Samji Corp. was established in 1976.

Samji Corp. consists of Samji Chemical,

Samji Techin and Samji Sanmool. Samji

Corp. produces mainly water-based

emulsion polymers, opaque polymers

and water-based finished products. Our

goal is to be a faithful company that

satisfies our customers in the field of

water-based coating system.

■ Scale of production sites

• Land 11,729m²

• Building 5,069m²

- Manufacturing 3,792m²

- R&D & General affairs 1,277m²

■ Construction & Operation (at Chungju city)• June,2011 started

• Dec, 2014 completion

• 1st half of 2012 operation

■ Facility : 110 M/T Capacities per One Shift

We can support three shifts per 2 days

- Automated Processing

30M/T x 2EA, 20M/T x 1EA, 15M/T x 1EA

10M/T x 1EA, 5M/T x 1EA

#256, Jungwonsaneop-ro, Judeok-eup, Chungju-si,

Chungcheongbuk-do, 27459, Rep. of KOREA

TEL 82-43-857-4445, FAX 82-43-857-4447

sb-kil@samjicorp.com

20200420ver1

mailto:sb-kil@samjicorp.com

Domestic

$16,478,476

Overseas

$5,798,957

Total Sales of Samji Corp.

Samji Sanmool Samji Chemical Samji Techin

■ Since July, 1976

■ Holding company

• Inorganic

- Sodium chloride

- Sodium carbonate

- etc.

■ Since June, 1980

■ Specialty chemicals

• Organic

- Hollow Sphere Pigments

- Rheology modifiers

- Binders, etc.

■ Since Sep, 2007

■ Consumer chemicals

• Finished products

- Paints

- Water proof chemicals

- etc.

History of Samji Corp.

2019 Sale of Samji Chemical(U.S.$22.3million)

Samji Corporation

Period Contents

1976.10 Samji was founded in 1976. 10.

1979.06 signed a dealer contract with Hanjusalt co.

1980.06 established the Gimpo factory (@ Gimpo city).

1981.07 established the Incheon factory (@Incheon city).

1986.10 founded Seoul Office (@Mapo-gu, Seoul City).

1988.07won the award of Excellent Small and Medium-sized Business from Sinhan Bank.

1993.06Incheon factory moved to the southeast industrial complex at Incheon city (about 6,000 m2).

2005.03signed O.D.M. contract with ROHM & HAAS Co. (Dow Chemical).

2014.02Gimpo factory moved to the Central industrial complex at Chungju city (about 11,550 m2).

2015.05 Seoul Office moved to Seoul Forest Dream Tower.

2015.09 signed O.E.M. contract with SAMHWA PAINTS.

2016.06 selected as a Hidden Champion & Smart Factory.

For Paper Coating

Styrene / Acrylic

- Flat to high gloss paints

Pure Acrylic

- Exterior texture coating & Elastic paints

Polyvinyl acetate-co-acrylate – for interior flat

For Architecture Coating

For Cement Modifier

Pure Acrylic

- Adhesive for cement & cement mortar

Styrene / Acrylic

- Adhesive/ Dispersion/ Reinforcing agents/

Elasticity

For Industrial Coating

ASE* / HASE** rheology modifiers for

paper/paint

Binders for Wood, Plastic & Steel.

High solid binders for PSA.

R&D Strategy - Searching for market who needs us

Aiming for global

leader in water-borne

coating market

Top class specialist

in water-borne

acrylic

Architecture Coating

Paper Coating

Cement Modifier

Industrial Coating

Stable growth with

faithful customers

R&D for high value-

added products

Products portfolio

Styrene / Acrylic

- Light weighted coated paper

/ White paper board

Polyvinyl acetate co-acrylate

- Co-binders/Enhanced printability & opacity

ApplicationSpecialist Sustainability

ASE* Alkali Swellable Emulsion

HASE** Hydrophobically modified Alkali Swellable Emulsion

Products – Sphere Hollow Pigments (SHP series)

Grade ApplicationNVF (%,

150℃/1hr)

pH

(25℃)

Viscosity

(cP)

Specific

Gravity

Particle size

(nm)Characteristic

SHP-40 Paint 37.5 8.0~10.0 1~500 1.01~1.06 400~600Hiding/Gloss

/ Low Cost

SHP-60 Paint 29.5 8.0~10.0 1~500 1.01~1.06 550~750High efficiency

/ High DPUR*

SHP-100 Paint / paper 26.5 8.0~10.0 1~500 1.01~1.06 900~1,200High efficiency / good

printability / High DPUR*

Co

st /

Sca

tter

ing

PVC

TiO2

Plastic Pigment

SHP opaque polymer is a unique hiding additive

that enables paint manufacturers to save money

and improve performances.

1.Replacement of TiO2 in the medium PVC of water base paint

- Reducing the prime cost of paint

- Better opacity by the replacement of SHP-60 in 1.5~2 parts

against 1 part of TiO2.

2. Dirt pick-up can be reduced with the use of SHP-60.

When the opaque polymer SHP-60 is incorporated, PVC in

the paint increases but gloss or sheen does not change much

and the dirt pick-up resistance of the paint increases.

3. Anti-crowding effect

The SHP-60 is much larger size (which means lower surface

area) than Titanium Dioxide and never flock together; So the

use of hollow sphere pigment can increase the opacity

enhancing efficiency of the paint.

4. Replacement of Kaolin (Calcined Clay)

SHP-60 can be used to promote opacity without sacrificing the

physical properties.

Interior Scrub Panel

When cheesecloth dipped in either water or a household

cleaner is rubbed back and forth across the panel to simulate

washing

- (Left) Conventionally pigment : abraded

- (Right) SHP opaque polymer : intact

SHP-60NON-SHP

CONTROL

Exterior Exposure Panel

The paint containing SHP opaque polymer shows better color

retention. (the top panel contain Minex 4 nepheline syenite, a

durable extender; those on the bottom, a clay)

(Left) Conventionally pigment (Right) SHP opaque polymer

※ SHP-100 for Paper coatings

After drying process, SHP-100 has small air void (800nm)

with well distributed To supply many scattering site of

light without loss of film strength.

- Smoother surface higher gloss

- Ink vehicles penetrate uniformly into the coated layer

good printability

- Lots of air voids resulting in adiabatic property

good for thermal papers

*DPUR Dirt Pick Up Resistance

Products – Rheology modifiers

* grade (D company)

Properties

Very high thickening effect

Showing butter-like rheology : TH-06, AT-99 applied to texture coating & putty

Showing honey-like rheology : AT-33, AT-65 applied to vanish & good flow paint

Easily mixed with paint, putty, and varnishes. (just stirring over 15 minutes only)

Applications

Thickener for paint / putty (Suitable for Roller, brush, and spay coatings)

Substitute for Hydroxy ethyl cellulose

Thickener for acrylic vanish & Texture coating

Cautions

Shows thickening effect in alkaline condition (pH : 8 ~ 10).

Shows thickening effect in acrylic resin systems.

For exact adjusting the viscosity or prevent of shocking, Viscosity modifier may be diluted with water (1/1 – 1/3)

before adding.

*ASE Alkali Swellable Emulsion **HASE Hydrophobically modified Alkali Swellable Emulsion

GradeChemical

Type

NVF (%, 1

50℃/1hr)

pH

(25℃)

Viscosity

(cP)

Specific

Gravity

Particle size

(nm)

Molecular

Weight

TH-05Crosslinked

ASE*

28 2~4 below 100 1.01~1.08 130over

1,000,000

TH-06 30 2~4 below 100 1.01~1.08 130over

1,000,000

AT-33

HASE**

25 2~4 below 100 1.01~1.08 120over

1,000,000

AT-40 28 2~4 below 100 1.01~1.08 120over

1,000,000

AT-65 30 2~4 below 100 1.01~1.08 120over

1,000,000

AT-99 30 3~5 below 100 1.0~1.10 120over

1,000,000

AT-450 30 2~4 below 100 1.01~1.08 120over

1,000,000

* grade (D company)

Products – binders for architecture, paper, cement etc.

Grade Characteristic and usesNVF (%,

150℃/1hr)

pH

(25℃)

Viscosity

(cP)

Specific

GravityType

SAP7156Stone coat adhesive /

decorative coating / Primer46 ±1% 8~10 500~2,000 1.00~1.10 Styrene/Acrylic

SAP2515Stone coat adhesive /

decorative coating45 ±1% 8~10 Below 5,000 1.00~1.10 Pure-acrylic

SAP2200Gloss /semi gloss paint /

waterproof48 ±1% 8~10 Below 1,000 1.00~1.10 Pure-acrylic

Binders for architecture coating

Grade Characteristic and usesNVF (%,

150℃/1hr)

pH

(25℃)

Viscosity

(cP)

Specific

GravityType

SAL-7080LWC* art paper / premium

art paper / Board paper50 ±1% 8~10 Below 1,000 1.00~1.08 Styrene/Acrylic

SAV-5010Paper board / art paper/

Light coated paper50 ±1% 4~6 Below 1,000 1.00~1.10

Polyvinyl

acetate-co-

acrylate

AC-700LWC/ Art paper

/ Thermal paper30 ±1% 2~5 Below 300 0.98~1.06 Polyacrylate

SBP-250LWC art paper, Manila lined

board/white board50 ±1% 8~10 Below 300 1.00~1.10 Styrene

Binders for paper coating

Grade Characteristic and usesNVF (%,

150℃/1hr)

pH

(25℃)

Viscosity

(cP)

Specific

GravityType

SAC-8700Adhesive and reinforcing

agent for high strength47 ±1% 8~10 10~1,000 1.01~1.05

Acrylic

copolymer

SAC-9000Adhesive and reinforcing

agent for high strength47 ±1% 8~10 10~1,000 1.01~1.05 Styrene/Acrylic

SAE-4500High strength, waterproof /

good elasticity55 ±1% 7~9 1,000~3,000 1.02~1.08 Styrene/Acrylic

SAC-4520High strength / water proof /

good elasticity53 ±1% 7~9 200~2,000 1.02~1.08 Styrene/Acrylic

Binders for cement mortar

Grade Characteristic and usesNVF (%,

150℃/1hr)

pH

(25℃)

Viscosity

(cP)

Specific

GravityType

SAP-7118 High binding force with

inorganic pigment,

waterproof, good adhesion

48±1% 8~10 200~2,000 1.00~1.10 Styrene/Acrylic

48±1% 8~10 500~3,000 1.00~1.10 Styrene/AcrylicSAP-7504

SAP-3200

Good Weatherability

(good UV resistance)

waterproof, good adhesion,

High DPUR*

48±1% 8~10 200~1,000 1.00~1.10Acrylic

copolymer

SAP-7208GHigh Gloss

(600 Gloss > 85%)48±1% 8~10 50~1,500 1.01~1.08 Styrene/Acrylic

SAP-3300GGloss

(600 Gloss > 80%)48±1% 8~10 10~1,000 1.01~1.05

Acrylic

copolymer

SAP-2332

High binding force, surface

hardness, waterproof,

Exterior

48±1% 8~10 10~1,000 1.01~1.05Acrylic

copolymer

SAP-2500

High binding force,

excellent waterproof, Good

shape Exterior

50±1% 8~10 50~2,000 1.01~1.05Acrylic

copolymer

Binders for paints

Besides, we also have binders for sealant, elastic coatings and steel coatings.

*LWC Light Weight Coated

*DPUR Dirt Pick Up Resistance