2409658 rev b

Document No.: ES2409658 Title: Engineering Specification – Polyether-Based Urethane

Foam

Page: 1

Application: Acoustic Revision: B Date:

26-Dec-2012

PURPOSE: This document specifies polymers, polyether urethane flexible, cellular (foam) for foam

gaskets and cone surrounds.

SCOPE: Harman International Automotive Division (HIAD) seeks to procure materials identified

in this document for use in the assembly of loudspeakers and related devices.

Potential suppliers shall use this document to determine whether their material is

suitable.

RESPONSIBILITY: HIAD Purchasing and Supplier Quality personnel shall determine whether the supplied

material complies with the requirements of this document.

RECORDS: HIAD Purchasing and Supplier Quality personnel shall maintain applicable records.

GLOSSARY: Air Flow – A measure of the ease with which air will pass through a

foam sample. (Test Method ASTM D3574, JIS-K-6400)

Block – A cut-off segment of the continuously produced flexible

foam being made by the slabstock technique. In some

cases this block would have top, bottom, and side skins

intact and have cut surfaces only on the ends. In other

cases, the skins may be removed by in-line trimmers,

leaving a smooth rectangular block.

Bun – See Block. Generally, buns are longer than blocks,

approximately equal to or greater than 60 feet in length.

Cell – The cavity remaining in the structure of flexible foam

surrounded by polymer membranes or the polymer

skeleton after blowing is complete.

Cell count – The number of cells per linear inch or centimeter,

expressed as pores per inch or pores per centimeter.

Cell size – The average diameter of the cells in the final flexible foam

product, often measured in micron units.

Cellular material – A generic term for materials containing many cells (either

open or closed, or both) dispersed throughout the mass

(ASTM D1056).

Closed cell – A product whose cells are totally enclosed by their walls

and hence not interconnecting with other cells (ASTM

D1056).

Compression Force

Deflection (CFD)

– The determination of the resistance to compression of a

flexible foam sample when the entire surface area of the

sample is compressed. Test method is described in ASTM

D3574, JIS-K-6400.

Compression set – A permanent partial loss of initial height of a flexible foam

sample compression due to a bending or collapse of the

cell lattice structure within the foam sample. Large

percentages of compression set will cause a flexible foam

cushion to quickly lose its original appearance with use,

leaving its surface depressed or "hollowed out".


Foam

Page: 2


26-Dec-2012

GLOSSARY

(CONTINUED):

Constant

deflection

compression set

– Test used to determine the amount of foam recovery from

a static or fixed compression. Test method is described in

ASTM D3574, JIS-K-6400.

Densified – A material that has been made more dense by

permanently compressing a unit mass into a smaller

volume.

Density – The mass of a substance divided by its volume. In the

United States, density is accepted as the weight of a

substance divided by its volume. Foam density is often

expressed as pounds per cubic foot or kilograms per cubic

meter. (Test Method ASTM D3574, JIS-K-6400)

Elongation – The percent that a specially shaped sample will stretch

from its original length before breaking. (Test Method

ASTM D3574, JIS-K-6400)

Expanded rubber – Cellular rubber having closed cells made from a solid

rubber compound [ASTM D1056].

Fatigue – A tendency to soften under cyclic stresses. Fatigue of foam

samples can be measured by cyclically compressing and

relaxing a flexible foam sample and measuring its change

in IFD.

Felted – Flexible foam that has been densified by heat and

compression for use as a vibration dampening or shock

absorbing material.

Flexible cellular

material

– A cellular organic polymeric material that will not rupture

within 60 s when a specimen 200 by 25 by 25 mm (8 by 1

by 1 in.) is bent around a 25 mm (1-in.) diameter mandrel

at a uniform rate of 1 lap/ 5 s in the form of a helix at a

temperature between 18ºC and 29ºC (65ºF and 85ºF).

[ASTM D1056]

Indentation Force

Deflection (IFD)

– A measure of the load bearing capacity of flexible foam.

IFD is generally measured as the force (in pounds)

required to compress a 50 square inch circular indentor

foot into a four inch thick sample no smaller than 24

inches square, to a stated percentage of the sample's

initial height. Common IFD values are generated at 25 and

65 percent of initial height. Reference Test Method ASTM

D3574, JIS-K-6400.

Indentation Load

Deflection (ILD)

– See Indentation Force Deflection.

Indentation

Modulus (IM)

– IM = (40%IFD – 20% IFD)/ 20%IFD. The force required to

produce an additional 1% indentation between the limits

of 20% IFD and 40% IFD determined without the one

minute rest. The slope of this line represents the resistance

of the cell struts to post buckling. The slope of the linear

portion of the stress-strain curve is defined as the

indentation modulus.

Document No.: ES2409658 Title:

Application: Acoustic Revision:

GLOSSARY

(CONTINUED):

Laminate

Open cell

Permeability

Polyester

Polyether

Pores Per Inch

Pressure-Sensitive

Adhesive (PSA)

Reticulated Foam

Title: Engineering Specification – Polyether-Based Urethane

Foam

Revision: B

Laminate – Also called “sandwich” construction. Foam laminates

typically consist of a layer of foam bonded to a film, fabric,

foil or paper substrate. Automotive foam laminate

applications include: headliners (cloth-to-foam), armrests

and instrument panels (PVC-to-foam), peel

pieces (polycarbonate-to-foam tape).

Open cell – A product whose cells are not totally enclosed by

walls and open to the surface, either directly or by

interconnecting with other cells [ASTM D1056]

PFA – Polyurethane Foam Association. A trade association of the

manufacturers of flexible polyurethane foam and their

suppliers of goods and services.

Permeability – The rate at which a liquid or gas can penetrate into or

through a flexible foam. Usually associated with airflow, a

measure of the openness of the foam.

Polyester – A family of organic polymers characterized by

presence of ester groups O=R-C-O-R’ within the molecule.

Polyesters can be prepared to have reactive hydroxyl

groups and thus can be used as a polyol in the

preparation of urethane foam. Esters are more susceptible

to hydrolysis than are ethers, and should be avoided

Polyether – A family of organic polymers characterized by the

presence of ether groups R-O-R’ within the molecule.

Polyethers can be prepared to have reactive hydroxyl


preparation of polyurethane foam. Ethers are less

susceptible to hydrolysis than esters.

Pores Per Inch

(PPI)

– Unit for expressing cell count of a foam.

Sensitive

Adhesive (PSA)

– Adhesive coating added to one or both sides of

tape or a foam sheet. Adhesive-coated foam

are protected with release (lining) paper prior to use

coated foams are used as peel-and-stick gaskets,

structural bonding agents, as acoustic damping material

and for other applications.

Reticulated Foam – Flexible foams characterized by a three-dimensional

skeletal structure with few or no membranes between

strands. Reticulated foams are generally used as filters,

acoustical panels, and for controlled liquid delivery.

Page: 3

Date:

26-Dec-2012

tion. Foam laminates

typically consist of a layer of foam bonded to a film, fabric,

foil or paper substrate. Automotive foam laminate

foam), armrests

foam), peel-and-stick trim

A product whose cells are not totally enclosed by their

walls and open to the surface, either directly or by

[ASTM D1056].

association of the

manufacturers of flexible polyurethane foam and their

The rate at which a liquid or gas can penetrate into or

through a flexible foam. Usually associated with airflow, a

A family of organic polymers characterized by the

within the molecule.

Polyesters can be prepared to have reactive hydroxyl


f urethane foam. Esters are more susceptible

, and should be avoided.

A family of organic polymers characterized by the

within the molecule.

can be prepared to have reactive hydroxyl


preparation of polyurethane foam. Ethers are less

Adhesive coating added to one or both sides of a foam

foam surface(s)

prior to use. PSA-

stick gaskets, as

, as acoustic damping materials,

dimensional

skeletal structure with few or no membranes between

used as filters,

acoustical panels, and for controlled liquid delivery.


Foam

Page: 4


26-Dec-2012

GLOSSARY

(CONTINUED):

Roll – Continuously produced slabstock is split to a standard

thickness and trimmed to a standard width and length.

One manufacturer offers thicknesses from 3 to 12.7 mm,

widths from 130 to 180 cm and lengths to 183 m. Long

stock is coiled into rolls for packaging and shipping.

Sheets (near unity length-to-width ratio) are shipped flat

in stacks.

Roller Shear – Procedure that fatigues a flexible foam specimen

dynamically at a constant force, deflecting the material

both horizontally and vertically. See ASTM D- 3574, JIS-K-

6400.

Rubber – A material that is capable of recovering from large

deformations quickly and forcibly, and can be, or already

is, modified to a state in which it is essentially insoluble

(but can swell in presence of certain solvents) [ASTM

D1056].

Slab Stock – Flexible foam made by the continuous pouring of mixed

liquids onto a conveyor, creating a continuous loaf of

foam.

Sponge rubber – Cellular rubber consisting predominately of open cells

made from a solid rubber compound [ASTM D1056].

“Open cell” is used in this document instead of “sponge.”

Static Fatigue – The loss in load bearing properties of a flexible foam

sample under constant compression of 75% for 17 hours

at room temperature. See Test Method ASTM D-3574, JIS-

K-6400.

Tear Strength – The ability of a piece of flexible foam to resist propagation

of a cut made in the sample. Reference ASTM D-3574, JIS-

K-6400.

Tensile Strength – Tensile strength is defined as a stress, which is measured

as force per unit area. It is the maximum stress that a

material can withstand while being stretched or pulled

before necking, which is when the specimen's cross-

section starts to significantly contract. Tensile strength is

the opposite of compressive strength and the values can

be quite different.

RELATED

DOCUMENTS:

NOTE: Rubber materials, which also can be used for surround materials, are

specified in HIAD Engineering Specification 303165.

The following documents supply information, data, and test procedures to be used in

conjunction with this document:

EC – End-of-Life Vehicle Directive (2000/53/EC) dated

September 18th, 2000

EC – Commission Decision 2002/525/EC amending Annex II of

Directive 2000/53/EC dated June 27th, 2002


Foam

Page: 5


26-Dec-2012

RELATED

DOCUMENTS

(CONTINUED):

HIAD 301573 – Environmental, Health, and Occupational Safety

Requirements for Regulated Substances

HIAD 303262 – Substrates used in Adhesive Bonds

AS 2282.16 – Methods for testing flexible cellular polyurethane -

Determination of ash content

ASTM D518 – Standard Test Method for Rubber Deterioration-Surface

Cracking

ASTM D624 – Test Method for Tear Strength of Conventional Vulcanized

Rubber and Thermoplastic Elastomer

ASTM D746 – Standard Test Method for Brittleness Temperature of

Plastics and Elastomers by Impact

ASTM D1056 – Specification for Flexible Cellular Materials—Sponge or

Expanded Rubber. Supersedes SAE J18. Paralleled by ISO

6916-1 and JIS K 6400.

ASTM D1667 – Specification for Flexible Cellular Materials – Vinyl Chloride

Polymers and Copolymers

ASTM D3574 – Methods of Testing Flexible Cellular Materials—Slab,

Bonded, and Molded Urethane Foams

ASTM D3575 – Test Methods for Flexible Cellular Materials Made from

Olefin Polymers

ASTM E595 – Standard Test Method for Total Mass Loss and Collected

Volatile Condensable Materials from Outgassing in a

Vacuum Environment

ASTM E1537 – Standard Test Method for Flammability

Chrysler

MS-AY-512

– Polyethylene – Cellular – Water and Dust Seals

FMVSS 302

Part 571

– Flammability of Internal Materials – Passenger Cars,

Multipurpose Passenger Vehicles, Trucks, and Buses

Ford ESA-M4D57-

A

– Polyurethane Foam, Open Fine Cell

Ford ESF-M4D164-

A

– Polyurethane (PUR) Foam, Open Cell, Filter

Ford ESF-M8G156-

B

– Gasket, Crosslinked Polyethylene Foam, Closed Cell,

ISO 554 – Standard atmospheres for conditioning and/or testing --

Specifications

ISO 3795 – Road vehicles, and tractors and machinery for agriculture

and forestry - Determination of burning behaviour of

interior materials


Foam

Page: 6


26-Dec-2012

RELATED

DOCUMENTS

(CONTINUED):

ISO 6916 – Flexible cellular polymeric materials – Sponge and

expanded cellular rubber products – Specification. Part 1:

Sheeting; Part 2: Mouldings and extrusions. Replaces SAE

J18 and parallels ASTM D-1056.

ISO 8510 – Adhesives; peel test for a flexible-bonded-to-rigid test

specimen assembly; part 1: 90° peel - part 2: 180° peel

JIS K 6400

– Flexible cellular polymeric materials – Determination of

physical properties -

Part 1: General rules

Part 2: Hardness (indentation technique) and stress-strain

characteristics in compression

Part 3: Resilience

Part 4: Compression set and fatigue characteristics

Part 5: Tensile strength, elongation at break and tear

strength

Part 6: Burning characteristics

Part 7: Air permeability

JIS K 6401 – Polymeric materials, cellular flexible – Polyurethane foam

for load-bearing applications - Specification

JIS K 6767 – Cellular plastics – Polyethylene – Methods of test

JIS K 7222 – Cellular plastics and rubbers – Determination of apparent

(bulk) density

MIL-P-12420C – Plastic Material, Cellular, Elastomeric. (Obsolete. See

ASTM 3574)

SAE J18 – Sponge and Expanded Cellular Rubber Products.

Withdrawn by SAE in 2005. Superseded by ASTM D1056.

(q.v., ISO 6916)

UL 94 – Tests for Flammability of Plastic Materials for Parts in

Devices and Appliances

1. Introduction

HIAD produces high-end loudspeakers, amplifiers, radios, and related devices for use in automobiles.

These devices are subject to significantly more stringent functional, environmental, reliability,

durability, and overall performance requirements than comparable devices commonly used in homes

or offices.

The materials used in HIAD products are subjected to advance testing in HIAD laboratories. Materials

that qualify as superior are added to the appropriate HIAD Approved Materials List (AML) in Section 5.

2. Labeling

HIAD requires labeling on all incoming materials packaging, to include:

• Appropriate HIAD part number and Engineering Specification (ES) number

In addition, HIAD prefers that suppliers label all materials with:

• Expiration date of the batch or lot (the date of manufacture plus the expected shelf life), if

applicable

• Supplier part number and batch or lot number


Foam

Page: 7


26-Dec-2012

• Chemical Hazard Label, either National Fire Protection Association (NFPA) 704 or HMIS III,

shown here for material shipped from within the U.S., or an equivalent label for material

from outside the U.S. (For more information, see the NFPA web site at www.nfpa.org and the

HMIS III web site at www.paint.org/hmis/index.cfm).

NFPA HMIS

Label Label

3. Validation

All material shall be certified during the Production Part Approval Process (PPAP). Further, key

characteristics (items denoted by <K>) require, at a minimum, ongoing certification of each batch.

Please forward any ongoing certification documentation to quality inspectors for incoming materials

at the receiving plant. Certification must be received either before or concurrently with the material.

4. Requirements

Examine both tables in this section to ensure that your material conforms. All requirements are at

standard conditions as follows (unless otherwise specified):

• Temperature: 23 ± 5 oC

• Relative Humidity: 50 ± 20%

• Atmospheric Pressure: 96 ± 10 kPa

Hazard Ratings 4 = Severe 3 = Serious 2 = Moderate 1 = Slight 0 = None Specific Hazard -W- = Use NO WATER OX = Oxidizer COR = Corrosive


Foam

Page: 8


26-Dec-2012

4.1. General Requirements

All materials shall meet these general requirements. If the material meets the general requirements of

this table, move to the next table for specific requirements.

General

Composition

and Behavior

Products shall not contain potential surface contaminants such as silicone or silicone-like mold

lubricants or parting agents.

Validation Supplier certification

Surface Cleanliness

<K> If the material is supplied in finished form, the surfaces shall be clean, defect free, and ready for

adhesive bonding per HIAD Engineering Specification 303262.


Environmental and

Safety Concerns

Shall comply with HIAD Engineering Specification 301573 requirements, banned materials,

regulated substances, VOC information, TSCA listing, REACH, EU-ELV, RoHS, GADSL, etc. Material

Safety Data Sheet (MSDS) shall be supplied.



Foam

Page: 9


26-Dec-2012

4.2. Specific Requirements

The material must meet the general requirements listed previously. Examine the specific requirements listed in this table to determine whether the material conforms. Identify the applicable engineering

specification number (seven-digit number followed by a dash letter) as listed in the column headings of the following table. If the material conforms to the requirements listed in the second column, for example, it

is identified as engineering specification number 2409658–A.

2409658-A 2409658-B 2409658-C 2409658-D 2409658-E 2409658-F 2409658-G 2409658-H 2409658-I 2409658-J 2409658-K

Material Description 25 kg/m

3

Polyether Foam

30 kg/m3

Polyether Foam

27 kg/m3

Polyether Foam

33 kg/m3

Polyether Foam

33 kg/m3

Polyether Foam

35 kg/m3

Polyether Foam

28.8 kg/m3

Polyether Foam

32 kg/m3

Polyether Foam

64 kg/m3

Polyether Foam

22 kg/m3

Polyether Foam

85 Kg/m3

Polyether Foam

Color: Charcoal Black / Gray Black / Gray --- --- --- Gray Gray Gray Gray ---

Structure: Closed Cell Open Cell Open Cell --- --- --- --- --- --- --- ---

Foam Density <K>

(kg/m3)

25 ± 2

(1.6 ± 0.1 lb/ft3)

30 ± 2

(1.9 ± 0.1 lb/ft3)

27 ± 2

(1.7 ± 0.1 lb/ft3)

33 ± 2

(2.1 ± 0.1 lb/ft3)

33 ± 2

(2.1 ± 0.1 lb/ft3)

35 ± 2

(2.2 ± 0.1 lb/ft3)

28.84 ± 10%

(1.80 ± 10% lb/ft3)

32.04 ± 10%

(2.00 ± 10% lb/ft3)

64.08 ± 10%

(4.00 ± 10% lb/ft3)

22 ± 2

(1.37 ± 0.12 lb/ft3)

75-100

85 Typical

Validation

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

BS 4443

Part 1 Methods

1A, 1C and 2

Compression Set (%) --- --- --- <5.0 <5.0 <5.0 --- --- --- --- ---

Validation --- --- --- Supplier

Certification

Supplier

Certification

Supplier

Certification --- --- --- --- ---

Tensile Strength <K>

KPa

147 min.

(1.5 kg/cm2 min.)

(21 psi min.)

147 min.

(1.5 kg/cm2 min.)

(21 psi min.)

147 min.

(1.5 kg/cm2 min.)

(21 psi min.)

147 min.

(1.5 kg/cm2 min.)

(21 psi min.)

59 min.

(0.6 kg /cm2 min.)

(8.5 psi min.)

59 min.

(0.6 kg /cm2 min.)

(8.5 psi min.)

83.0 min.

172 typical

(12.0 psi min.

25.0 psi typical)

103 min.

138 typical

(15.0 psi min.

20.0 psi typical)

110 min.

159 typical

(16.0 psi min.

23.0 psi typical)

80 min.

(0.8 kg /cm2 min.)

(11.6 psi min.)

>70

Validation

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

BS 4443

Part 1, Method

3A, 500mm/min

Elongation (%) <K> 300 - 600 200 - 400 300 - 600 >200 >100 >100 140 min.

250 typical

150 min.

200 typical

150 min.

230 typical 150 min. >90

Validation

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

BS 4443

Part 1, Method

3A, 500mm/min


Foam

Page: 10


26-Dec-2012

2409658-A 2409658-B 2409658-C 2409658-D 2409658-E 2409658-F 2409658-G 2409658-H 2409658-I 2409658-J 2409658-K

Air Permeability

(cc/cm2/sec)

--- --- --- 1 - 50 1 - 50 <20 --- --- --- --- ---

Validation --- --- ---

Supplier

Certification:

JIS K 6400

Supplier

Certification:

JIS K 6400

Supplier

Certification:

JIS K 6400 --- --- --- --- ---

Tear Strength

(N/m)

1270 min.

(1.3 kg-force/cm)

980 min.

(1.0 kg-force/cm)

1270 min.

(1.3 kg-force/cm) --- --- --- ---

263 min.

438 typical

(1.5 pli min.

2.50 pli typical)

263 min.

403 typical

(1.5 pli min.

2.30 pli typical)

--- ---

Validation

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

--- --- --- ---

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

--- ---

Indention Force Deflection

(IFD) at:

25% Deflection

(N/323 cm2)

--- --- --- --- --- ---

133 min.

178 typical

(30 lbs./50 in2

min.

40 lbs./50 in2

typical)

116 min.

156 typical

(26 lbs./50 in2

min.

35 lbs./50 in

2

typical)

245 min.

289 typical

(55 lbs./50 in

2

min.

65 lbs./50 in2

typical)

--- ---

Validation --- --- --- --- --- ---

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

--- ---

Indention Force Deflection

(IFD) at:

65% Deflection

(N/323 cm2)

--- --- --- --- --- ---

222 min.

311 typical

(50 lbs./50 in2

min.

70 lbs./50 in2

typical)

222 min.

311 typical

(50 lbs./50 in2

min.

70 lbs./50 in2

typical)

489 min.

667 typical

(110 lbs./50 in2

min.

150 lbs./50 in2

typical)

--- ---

Validation --- --- --- --- --- ---

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

--- ---

Hardness

(kgf/314 cm2)

--- 15±2 19±2 22±2 --- --- --- --- 120-180 N

Validation --- --- --- Supplier

Certification

Supplier

Certification

Supplier

Certification --- --- --- ---

BS 4443

Part 2 Method 7


Foam

Page: 11


26-Dec-2012

2409658-A 2409658-B 2409658-C 2409658-D 2409658-E 2409658-F 2409658-G 2409658-H 2409658-I 2409658-J 2409658-K

Flammability

Characteristics per UL94 YES --- --- --- --- ---

UL94 HF1 and

UL94 HF2 UL94 HF1 UL94 HF1 --- UL-94 - V-0

Validation Supplier

Certification --- --- --- --- ---

Supplier

Certification per

UL94

Supplier

Certification per

UL94

Supplier

Certification per

UL94

---

Supplier

Certification per

UL94

Flammability

Characteristics FMVSS 302 --- --- --- --- --- --- FMVSS 302 FMVSS 302 FMVSS 302 --- ---

Validation --- --- --- --- --- --- Supplier

Certification

Supplier

Certification

Supplier

Certification --- ---

Strain Hardening

(kPa) --- --- --- --- --- --- --- --- --- 3.0± 0.5 ---

Validation --- --- --- --- --- --- --- --- --- Supplier

Certification ---

Retention of Tensile

Strength after 5 hours,

120°C, Steam Autoclave

(%)

--- --- --- --- --- --- Minimum 70 Minimum 70 Minimum 70 --- ---

Validation --- --- --- --- --- ---

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

--- ---

Retention of Tensile

Strength after 22 hours,

140°C, Dry Heat Aging

(%)

--- --- --- --- --- --- Minimum 70 Minimum 70 Minimum 70 --- ---

Validation --- --- --- --- --- ---

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

Supplier

Certification:

ASTM D3574

--- ---


Foam

Page: 12


26-Dec-2012

5. Approved Materials List (AML)

The following materials only are approved to the requirements of this Engineering Specification (ES).

Materials not listed do not meet the requirements of this ES and cannot be used. Suppliers shall

NOT make changes to approved materials and processes without prior approval by HIAD -.

ES Number Material Details Common Usage Supplier Supplier

Part Number

2409658-A 25 kg/m

3 Polyether Foam,

Flame Resistant Gaskets Huifeng AD25FF

2409658-B 30 kg/m3 Polyether Foam Gaskets Huifeng D30SS

2409658-C 27 kg/m3 Polyether Foam Gaskets Huifeng D27

2409658-D 33 kg/m

3 Polyether Foam,

Waterproof Cone surrounds Bridgestone DZ-NI (DZX)

2409658-E 33 kg/m

3 Polyether Foam,

Waterproof Cone surrounds Bridgestone DZ-NI (DZXZ)

2409658-F 35 kg/m

3 Polyether Foam,

Waterproof Cone surrounds Bridgestone DMX

2409658-G 28.8 kg/m

3 Polyether

Foam, Flame Resistant Gaskets W.T. Burnett SEN1

2409658-H 32 kg/m

3 Polyether Foam,

Flame Resistant Gaskets W.T. Burnett SEN

2409658-I 64 kg/m

3 Polyether Foam,

Flame Resistant Gaskets W.T. Burnett 4.0SEN

2409658-J 22 kg/m3 Polyether Foam Gaskets

Hanno-Werk

GmbH HW 29/B

2409658-K 85 Kg/m

3 Polyether Foam

Flame Resistant Gaskets

Vitec Composite

Systems Pyrosorb-S

Revision

level: Description of Change

Prepared or

Changed by Date:

Approved by;

Date:

A Release new Engineering Specification

on DCN 120930

Vera Mangrum

24-May-2012

Robin Fites

04-June-2012

B Updated release to Add Pyrosorb to

Specification on DCN 130147

Korey Bahash

26-Dec-12

Robin Fites

26-Dec-12

2409658 rev b

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