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GREENERGIZE your packaging

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From WikipediaA phase change material (PCM) is a substance with a high

heat of fusion. It is capable of storing and releasing large amounts of energy while melting and solidifying at a certain temperature. Heat is absorbed when the material changes from solid to liquid and released when the state changes from liquid to solid; thus,

PCMs are classified as latent heat storage (LHS) units.

Phase change occurs at a relatively constant temperature.

PCM – Phase Change MaterialPCM – Phase Change Material

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GREENERGIZE your packaging

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• Consumption of PCM products on large scale is expected to reduce energy demand by up to 50% by 2050

• By incorporating PCM in different applications, companies can earn 10-20times more carbon credits compared to other green material

• Most of the available PCM have a long operating life of about 20 to 30 years and need very little maintenance

• PCM have 5 to 6 times more heat storage capacity compared to other materials

Source: Advanced Phase Change Material (PCM) Market Global Forecast (2010 – 2015) by MarketsandMarkets

PCM a sustainable technologyPCM a sustainable technology

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Types of Phase Change MaterialsTypes of Phase Change Materials

Inorganic – Salt Hydrates Organic – Petroleum Based

Latent Heat High High HighToxicity Non-Toxic Toxic Non-ToxicFlammability Non-Flammable Yes YesCorrosion Yes N/A N/AStability Yes Yes YesRenewable Yes No YesBiodegradable water based N/A Yes

Organic – Biobased

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• Inorganic salt hydrates, organic materials & bio-based• High latent heat storage• Economical cost• Non-toxic and non-combustible• Low or no flammability• Stable performance during phase-change cycles• Energy is stored both as latent heat & sensible heat• High stability over long period of time and cycles• Limited or no super cooling• Macro-encapsulated & Micro-encapsulated products

savEnrg™savEnrg™– Phase Change Material– Phase Change Material

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savEnrg™savEnrg™– Phase Change – Phase Change Material Material Latent Heat KJ/KgLatent Heat KJ/Kg

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savEnrg™savEnrg™– Phase Change – Phase Change Material Material Kg/KWhKg/KWh

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• PCM based Latent Heat

Storage technology enables

thermal energy storage that

can be used for heating or

cooling needs when and

where needed.

PCM for Energy StoragePCM for Energy Storage

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• PCM based Latent Heat

Storage technology allows for

temperature control within +/-

5 degree Celsius of phase

change temperature.

PCM for Temperature ControlPCM for Temperature Control

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PCM ApplicationsPCM Applications

POSITIVE TEMPERATURE APPLICATION

Chilled Food Transportation

Beverage Cooling & Vending Machines

Medicine & Vaccine transportation

Air Conditioning, Passive Cooling in buildings

Water Heating, Solar Thermal Storage, Waste Heat Storage, Heat Sink

Telecommunication Shelter Cooling, Electronic Enclosure Cooling, Battery Cooling

NEGATIVE TEMPERATURE APPLICATION

Temperature Controlled Packaging

Frozen Food Transportation

Ice Cream Vending

Medicine & Vaccine transportation

Marine Refrigeration

Cold Storage

Thermal Energy Storage.

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PCM for Temperature Controlled PCM for Temperature Controlled PackagingPackaging

The industry uses the gel-pack; ice and dry-ice

Consumers are looking for better methods to:

• control temperature• reduce shipping weight• reduce packaging waste• reduce carbon footprint

Some are using qualified containers which use higher quality insulating material and PCM for effective temperature control

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• Saves Energy

– sharp phase change temperature– negligible super cooling– stores energy during off peak

• Predictable and large energy storage

• PCM quantity can be calculated to optimize shipping weight

– predictable duration of temperature control• Enables temperature control within +/- 5 degree C

• Increase Payload capacity

• Safe for Transportation - Non-Toxic and Non-Combustible

• Economical & Eco-friendly & Recyclable

savEnrg™ savEnrg™ PCM Advantages PCM Advantages

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Performance Specifications:

- Effective reinforcement to restrain the walls against swelling- When frozen and laid flat, the packs do not exceed the uniform thickness by more

than 25% (any deformation is reversible)- Packs withstand one meter drop onto every face, edge and corner when frozen

to -25° C and cooled to +5° C- Unfrozen packs, including cap, can resist a lateral force of 80Kg- Packs are constructed of uncolored translucent material

General Specifications:- Packs do not bond together when stacked and frozen in bulk- Packs and cap made of UV resistant and environmentally friendly material

Environmental Specifications:

- Ambient temperature range during transport, storage and use -30 to 55 degree C

- Ambient humidity range during transport, storage and use 5% to 95% RH

savEnrg™ savEnrg™ PCM Encapsulation PCM Encapsulation

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savEnrg™ - Ice-Packs (IP) Temperature control < – 15ºC

savEnrg™ - Cool-Packs (CP) Temperature control from +2ºC to +8º C

savEnrg™ - Warm-Packs (WP) Controlled Room Temperature from +18ºC to +26ºC

savEnrg™ savEnrg™ PCM Range of PCM Range of ProductsProducts

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Ideal to transport products at temperatures below -15°C.

Uses PCM23N

Freeze completely at temperatures below -28°C.

Latent heat capacity of 200KJ/Kg.

Safe substitute for Dry Ice and propylene glycol

Non-toxic and non flammable

Tested for 3000 cycles

savEnrg™ savEnrg™ PCM Ice - Packs PCM Ice - Packs

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T-History

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-23

-13

-3

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1 9 17 25 33 41 49 57 65 73 81 89 97 105 113 121 129 137 145 153

Time in Min

Tem

p in

Deg

Cel

Bath PCM 23N

PCM 23N for Ice - PacksPCM 23N for Ice - Packs

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PCM 23N for 24Hr Winter PCM 23N for 24Hr Winter Below -15C in 12”x9”x9” Qualified Shipper ISTA7DBelow -15C in 12”x9”x9” Qualified Shipper ISTA7D

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PCM 23N for 24Hr Summer PCM 23N for 24Hr Summer Below -15C in 12”x9”x9” Qualified Shipper ISTA7DBelow -15C in 12”x9”x9” Qualified Shipper ISTA7D

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Ideal to transport products between +2°C to +8°C.

Uses PCM00P

Freezes completely at temperatures below -3°C. No super cooling required.

Latent Heat Storage capacity 290KJ/Kg

Energy efficient alternate to traditional gel based cool packs.

Non-toxic and non flammable.

Tested for 5000 cycles

savEnrg™ savEnrg™ PCM Cool - Packs PCM Cool - Packs

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T-History

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0

6

12

18

24

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1 11 21 31 41 51 61 71 81 91 101 111 121 131 141 151 161 171 181 191 201 211

Time in Min

Tem

p in

Deg

Cel

Bath PCM 00P

PCM 00P for Cool - PacksPCM 00P for Cool - Packs

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PCM Cool – Pack ApplicationPCM Cool – Pack Application

Frost Perform ance w ith TSM6 in12x12x16Box

0

5

10

15

20

25

0 5 10 15 20 25 30 35 40 45

Tim e in hours

Tem

p in

Deg

C

Ambient TSM6-Readings (°C)

Box Size (L x W x H): 16” x 12” x 12” Insulation thickness : 2” inch Insulation material : EPS Panels

TSM6 (LxWxH): 165x95x35mm

PCM quantity : 1.0 kg (in 2 containers)

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PCM 00P for 24Hr SummerPCM 00P for 24Hr Summer

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Ideal to transport products at controlled room temperature.

PCM 22P

Completely freeze at temperatures below +16°C.

Latent Heat Storage capacity 185KJ/Kg

In hot ambient shipping environments, maintain temperatures between +22°C and +27°C

In cold ambient shipping environments, maintain temperatures between +18°C and +22°C .

Non-toxic and non- flammable

Tested for 3000 cycles

savEnrgsavEnrg™ ™ PCM Warm - Packs PCM Warm - Packs

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T-History

15171921232527

1 17 33 49 65 81 97 113 129 145 161 177 193 209 225 241 257 273 289 305 321 337 353 369 385 401 417

Time in Min PCM 22P BATH

Temp in

Deg C

PCM 22P for Warm - PacksPCM 22P for Warm - Packs

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22P PCM Performance in EPS Box (TSM6 Pack)

-7

-2

3

8

13

18

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0 2 4 6 8 10 12 14 16 18 20Time in hours

Temp

in D

eg C

Am bient Tem p Inside EPS Box

PCM Warm – Pack ApplicationPCM Warm – Pack Application

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Box Size (LxWxH): 16”x12”x12” Insulation thickness : 2” inch Insulation material : EPS Panels

TSM6 (LxWxH): 190x120x36mm

PCM quantity : 1.5 kg (in 2 TSM6 Bottles)

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PCM 22P for 24Hr WinterPCM 22P for 24Hr Winter

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savEnrg™ savEnrg™ PCM Product PCM Product SpecificationsSpecifications

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• Development of customized PCM product

• Selection and sizing of PCM for insulated shippers

R & D ServicesR & D Services

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Thank you

Phase Change Materials

RGEES LLC1465 Sand Hill Road, Suite # 171,

Candler, NC 28715United States of America

Tel: +1.828.708.7178info@rgees.comwww.rgees.com

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