INTRODUCTION

POLYPHENYLENE SULFIDE

SK Group

SK Group is a Fortune 65th, 3rd largest conglomerate in Korea, GDP 10.3% & Export 10% SK Group has built up a strong global network with 210 corporations, 83 subsidiaries in 42 countries

Energy & Chemicals

- Petroleum - Gas - Petro Chemicals - Specialty Chemicals - Life Science & Pharmacy

Telecommunications

- Mobile Communication - Semiconductor - International-Communication - IT Consulting - System Integration

Trading & Services

- Trading - Engineering-Construction - Hotel & Duty-free shop - Securities

2007

76.5

3.52.1

4.0

5.5

2.6

99.188.9

104.4

134.1

2008 2009 2010 2011

Financial Highlight (Bil.USD)

51.4%Energy & Chemicals25 Companies

17.7 %Telecommunications

24 Companies

30.8 %Trading & Services

27 Companies

134.1 Bil. USD (2011)

SK Chemicals

65 %Green Chemicals Business

35 %Life Science Business

Sales

We care for the futureHealthcare, Earthcare

Global Leading Solution Provider in Eco-friendly Materials

And Total Healthcare

Revenue (Trillion KRW)

1.55 trillion KRW = US$ 1.3 billion, 2011(1,150 KRW/USD)

2007 2008 2009 2010 2011

1.01 1.091.28 1.33

1.55

SK Chemicals

What SK chemicals

provides

Specialty Polymer Business

Composite Business

High Performance Plastic Business

Bio- based Materials & Energy Business

SKYPET(PET)

SKYFLEX(Composite) ECOPRIME(Bio diesel) ECOPLAN(PLA)

ECOTRAN(PPS) SKYBON(TPEE)SKYGREEN(PETG)

ECOZEN(Bio-based Copolyester)

PURATAN(PCT)

ECOTRAN Introduction1

ECOTRAN Properties2

ECOTRAN Applications3

ECOTRAN Technical Support4

INTRODUCTION

High PerformancePolymers

Relative Temperature Index. & Performance

Relative Temperature Index, C

Heat Deflection Temperature, C

EngineeringPolymers

Commodities

Amorphous Semi Crystalline

PEEK

LCP

PPSPPA PCT

PA 46

PPSU

PES

PSU PEI

PC PC-ABSPA 66

PET

PBT

PPPOM

PA 6

PPO

ABSPMMA

PS

PVCSAN

LLDPE HDPE

LDPE

200180

100

120

140

160

180

200

220

240

260

220 240 260 280 300

PPS

PHENOLIC

PBT

PA 6/6

PCT

PA 4/6

PPAPEI

INTRODUCTION

Sn

ExcellentChemical ResistanceNo known solvent below 200 C

Exceptional Thermal StabilityUL Temperature Index 200 - 240 CHDT > 260 C

Inherent Non-Flammability UL 94 : V0 /5 VA rating

Superior MechanicalPropertiesHigh Tensile & Flexural StrengthHigh StiffnessProperties Retention at Elevated Temperatures

Excellent DimensionalStabilityTight Molding TolerancesLow WarpageLow Creep

INTRODUCTION

SK PPS is produced using differentiated & innovative process technology

No by-product (NaCl) Low Impurities (Ions, Oligomers..)No Solvent

Chlorine FreeLow Outgas (Low boiling point oligomers) Better Flowability(30~50% higher)

Conventional Process

SK Process

INTRODUCTION

SK PPS is free from restricted hazardous substances.

Halogens RoHS-6

PFOS

INTRODUCTION

History & Time Schedule

2005~2006 SK PPS had own polymerization technology developed in beaker scale2007~2008 Unit process optimized and process design completed by operation of bench scale2009~2010 Operation of pilot plant began and feasibility for scale-up verified2010~2011 BEDP(Basic Engineering Design Package) for commercial plant completed. 30 patents in Korea and 101 patents in Overseas filed2011~2012 As of Nov. 2012, 21 patents registered

2005.4PPS R&DLaunching

2009.1PilotStart-upCapa. : 30 kg/Bx

2009.3QOn-Spec.

2012.3QSmall Scale- Commercial PlantCapa. : 100 Ton /yr

2012.4QCommercial PlantInvestmentCapa. : 12,000 Ton/yrLocation : Ulsan Korea

2015.3QCommercial plantStart-up

2006.12BenchStart-up

PROPERTIES

Compounding Grade

Base Resin Grade

Glass ReinforcedCompounds

Glass & Mineral filled Compounds

Super Tough Compounds

Ecotran 1040G General purpose, Good flow, low flash, low off-gasEcotran 1040S High strength, low off-gas

Ecotran 0302 Use for CompoundingEcotran 0502 Use for CompoundingEcotran 0703 Use for FilmEcotran 0704 Use for Fiber, Extrusion

Ecotran 5060G General purpose, Good Dimensional stability, low off-gas

Ecotran T2000 Un-filled GradeEcotran T2130 High Toughness GradeEcotran T2150 High Toughness Grade, High Flow

PROPERTIES

Data Sheet

PropertyGF40%1040G

170

1.3

270

14,000

9

40

265

210

2.05

280

14,429

12

41

265

128

1.3

223

19,399

9

33

262

60

15.9

88

2,428

8.8

NB

88

152

2.36

198

9,136

10

58

248

158

1.58

223

9,995

7.5

27

263

GF40% HS1040S

GF/MF 65%5060G

Super tough un-filled

T2000

Super toughGF30%T2130

Super toughGF50%T2150

Tensile Strength (MPa)

Elongation at break (%)

Flexural Strength (MPa)

Flexural Modulus (MPa)

Charpy Impact Notched (KJ/m2)

Charpy Impact Un-notched (KJ/m2)

HDT ( C)

This is representative data only. Updated data will be changed after grade evaluation.

APPLICATION

Automotive

HEV/EV Battery

Coolant Systems

Lighting

Brake Systems Fuel Systems

Engine Component

Electrical Systems

APPLICATION

Automotive

Bobbins

MWO

Coffee Maker

Hot water systems HDD

Connectors

Optical Device

E/E & Appliance

TECHNICAL SUPPORT

Tool Design Support- Based on Mold Flow Data- Tool Steel, Machine Requirements- Vents- Economical Number of Cavities- Molding Trials

Generate Data- Including Development Tailor Made Test- Structural Analysis- Evaluate Design Alternatives- No Costly Proto Types- Aids Compound Selection- Define Grade to be Used

Mold Flow Analysis- Filling pattern

- Temperature Distribution- Pressure Requirements

- Weld Line & Air Trap Locations- Cycle Time

- Cooling Requirements- Gate Location & Number of Gates

SolutionProvider

Product Development, Processing Consideration

CAE (Computer Aided Engineering)

Technical Service

CAEService