Styrolux® S

About
Styrolux® S is a new developmental, clear styrene-butadiene copolymer (SBC) designed specifically for blending with Styrolux® T in order to enable high performance film extrusion and shrink film applications. As Styrolux® S is blended with Styrolux® T it increases the stiffness of the film and improves the storage stability of film reels (reduced natural shrinkage). FEATURES Excellent clarity High stiffmess APPLICATIONS Blend component for Styrolux T Shrink sleeve applications Label film&&

Product Description
SupplierINEOS
GenericSBC
Material StatusCommercial: Active
FeaturesGood Rigidity,Good Clarity,Block Copolymer
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsFilm extrusion

Technical Data
PHYSICALNominal valueUnitTest method
Melt Flow Rate
200℃,5.0kg10g/10minASTM D1238
Melt Volume Rate
200℃,5 kg11.0cm³/10minISO 1133
Water absorption rate
Saturation, 23 ℃0.070%ISO 62

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D83 ISO 868
Shaw’s D74 ASTM D2240
Tensile modulus3240MPaASTM D638
Tensile modulus2900MPaISO 527-2
tensile strength
Yield, 23 ℃43.0MPaASTM D638
Tensile strain
Fracture, 23 ℃2.5%ASTM D638
Yield, 23 ℃2.0%ASTM D638
Yield, 23 ℃2.0%ISO 527-2
Nominal tensile fracture strain
23℃2.5%ISO 527-2
Bending modulus2620MPaASTM D790
Bending modulus3000MPaISO 178
bending strength68.3MPaASTM D790
bending strength75.0MPaISO 178

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃2.0kJ/m²ISO 179
Charpy Unnotch Impact strength
23℃20kJ/m²ISO 179
Impact strength of cantilever beam notch110J/mASTM D256
23℃11J/mASTM D256

THERMALNominal valueUnitTest method
Vicat Softening Temp71.7ASTM D1525 2
Vicat Softening Temp 
A5070.0ISO 306/A50
B5064.0ISO 306

optical performanceNominal valueUnitTest method
Transmittance
550 nm91.0%ASTM D1003
Haze< 1.0%ASTM D1003

Process Conditions
ExtrusionNominal valueUnitTest method
Melt temperature180 to 230°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. Rate B (120°C/h), Loading 1 (10 N)
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