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Rulon Bearings

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Supreme Petrochem SP 8001 High Gloss, ESCR High Impact Polystyrene
Categories: Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Impact Modified

Material Notes: Characteristics
  • Very high toughness
  • Excellent ESCR properties against common food chemicals
  • High gloss & heat resistance
Processing
  • Extrusion & Forming
Applications
  • Fatty food containers
  • Co-extrusion for refrigerator liners
  • Dairy containers
  • Industrial formed containers
Material Status: Commercial : Active

Agency Ratings: FDA 21 CFR 177.1640

Information provided by Supreme Petrochem LTD

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.00 g/ccASTM D792
Linear Mold Shrinkage, Flow 0.0020 - 0.0060 cm/cmASTM D955
Melt Flow 6.0 g/10 min
@Load 5.00 kg,
Temperature 200 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 21.6 MPa50 mm/min; ASTM D638
Elongation at Break 60 %50 mm/min; ASTM D638
Flexural Strength 33.3 MPa
@Thickness 3.20 mm
ASTM D790
Flexural Modulus 11000 kg(f)/cm²
@Thickness 3.20 mm
ASTM D790
Izod Impact, Notched 325 J/m
@Thickness 3.20 mm
ASTM D256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+16 ohm-cmIEC 93
Surface Resistance >= 1.00e+14 ohmIEC 93
Dielectric Constant 2.6
@Frequency 1e+6 Hz
IEC 250
Dissipation Factor 0.00040
@Frequency 1e+6 Hz
IEC 250
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 90.0 °CASTM D648
Vicat Softening Point 90.0 °C5kg / 120°C; ASTM D1525
 100 °C1kg load; 120°C/h; ASTM D1525
Flammability, UL94 HB
@Thickness 1.60 mm
 
Optical PropertiesOriginal ValueComments
Gloss 90 %at 60°; ASTM D523
 
Processing PropertiesOriginal ValueComments
Melt Temperature 170 - 230 °C
Mold Temperature 40.0 - 60.0 °C
 
Compliance PropertiesOriginal ValueComments
FDA YesSee notes for details.

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