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Supreme Petrochem SH2157

Supreme Petrochem SH2157 used for the production of Refrigerator door, Cabinet liners & accessories Freezer liners Decorative trim Picnic cooler liners Printed materials.

Polymer Name: High Impact Polystyrene (HIPS)

Processing Methods: Extrusion, Injection Molding

Melt Flow Index: 4.0 - 4.0 g/10 min

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Characterstic

● Excellent ESCR Properties
● Suitable for blowing agent like R11, HCFC 141 b & CycloPentane
● Good Formability
● Low Temperature Toughness
● Matte Easily Decorated Finish
● Good Toughness
● Good Low Temperature Impact Strength

Applications & Uses

Plastics & Elastomers Processing Methods
Applications / Processing

APPLICATIONS:

● Refrigerator door, Cabinet liners & accessories

● Freezer liners

● Decorative trim

● Picnic cooler liners

● Printed materials

● Ice cream cups, plates and bowls

● Custom sheet extrusion applications

● Portion packaging ,cups, lids & plates

● Frozen food packaging

● Portion packaging ,cups, lids & plates

● Disposable medical kits

● Retail displays

● Indoor signs

● Dairy packaging

● Food processing equipment

PROCESSING:
● Extrusion & Forming
● Molding

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength 50 mm/min200kgf/cm2ASTM D638
Elongation 50 mm/min50%ASTM D638
Flexural Strength 3.2 mm345kgf/cm2ASTM D790
Flexural Modulus 3.2 mm18340kgf/cm2ASTM D790
Izod Impact (Notched) 3.2 mm110J/mASTM D256
Typical Properties
ValueUnitsTest Method / Conditions
Melt Flow Index 200⁰C/5Kg4gm/10 minASTM D1238
Specific Gravity1.03-ASTM D792
Pre-drying Temperature50-80⁰C-
Mold Temperature 2hr-⁰C-
Maximum Melt Temperature180-260⁰C-
Thermal Properties
ValueUnitsTest Method / Conditions
Vicat Softening Point 120⁰C/hr, 1 Kg98⁰CASTM D1525
Heat Deflection temprature 1.86 Mpa76⁰CASTM D648
Flammability
ValueUnitsTest Method / Conditions
Flammability (1.6mm)HB-UL 94

Regulatory & Compliance

Chemical Inventories

Technical Details & Test Data

Test Method & Standard Properties

Datapresentedinthiscataloguearetypicalvaluesofpropertiesfornaturalmaterialsandintendedtoserveasaguideonly.AlltestsarecarriedoutasperASTMDstandardunlessotherwisestated.Testingofallmechanicalpropertiesisdonewithaninjectionmoldedspecimenof3.2mm.Inactualapplications,propertiescanbeaffectedto a considerable extent by the mold / die design, the processing conditions and the color.

Safety & Health

Environmental

Supremepolystyreneresinscanberecycled,incineratedordisposedoffinlandfillwithoutdetrimenttotheenvironment.Adequateventilationshouldbeusedduringprocessing.WhererecyclingofSupremePolystyreneisnotpossible,disposaltolandfillorincinerationinaccordancewithallapplicablegovernmentlawsandregulationsisrecommended.MaterialSafetyDataSheets(MSDS)forSupremePolystyreneresinsareavailablefromSupremePetrochemLtd.MSDSareprovidedtohelpcustomersintheirownhandling,safetyanddisposalneedsandthosethatmayberequiredforapplicablehealthandsafetyregulationse.g.OHSAS18001andISO14000.Supremeflameretardantpolystyrenegradescontainsadditiveswhichmayreleasehazardousortoxicvaporsthroughlengthyorexcessive exposure to high heat. Use suitable personal protective equipments.

Handling Precautions

WhilethehandlingofSupremepolystyrenepelletsgenerallydoesnotpresentunusualproblems,adustcanbeformedundersomecircumstances.Ifpersonsareexposedtothisdust,theyshouldbeprotectedfromdustinhalationbyuseofapproveddustrespirators.Contactwiththeskinandeyesshouldbepreventedbyuseofprotectiveequipmentand/orclothing.SPLrecommendsstoringofpolystyreneincool&dryplaceinashadeawayfrom sunlight and heat. The packing used is not UV stabilized and hence should not be exposed to sunlight.