GPPS-TPSC-1450

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SKU: GPPS-TPSC-1450 Categories: , Tags: , , , ,

Polystyrene Crystal 1450 is a high heat resistant, easy flow polystyrene for foam extrusion and injection molding applications. It offers optimum fluidity and excellent thermal properties for foam extrusion and injection molding.

Applications:

  • Extrusion Sheet
  • Foam Extrusion
  • Household
Properties Test Method S.I. Metric English
ISO ASTM Value Units Value Units Value Units
RHEOLOGICAL
Melt Flow Index (200 °C – 5 kg) 1133 D-1238 0.005 kg/ 10 min 5.00 g/ 10 min 1.10E-02 lb/ 10 min
Spiral Flow (220 °C) D-3123 0.55 m 55 cm 21.65 in
THERMAL
Vicat Softening Point 10N (T increase = 50 °C/h) 306 D-1525 376 K 103 °C 217 °F
Heat Distortion Temperature 75 D-648 358 K 85 °C 185 °F
Coefficient of Linear Thermal Expansion (10-5) D-696 8.90E-03 m/K 8.90 mm/°C 1.95E-01 in/°F
MECHANICAL
Unnotched Izod Impact Strength 180 D-256 8.00 kJ/m2 7.40 kg-cm/cm 1.36 ft-lb/in
Tensile Strength at Yield 527 D-638 50 MPa 500 kg/cm2 7254 psi
Elongation at Break 527 D-638 2 % 2 % 2 %
Flexural Modulus 178 D-790 3300 MPa 33000 kg/cm2 478756 psi
Rockwell Hardness 2039 D-785 L-70 L-70 L-70
ELECTRICAL
Dielectric Strength D-149 152000 kV/m 152 kV/mm 3861 kV/in
Surface resistivity IEC 93 >10e+13 Ohms -1 >10e+13 Ohms -1 >10e+13 Ohms -1
MISCELLANEOUS
Density D-792 1040 kg/m3 1.04 g/cm3 64.91 lb/ft3
Mold Shrinkage D-955 0.4 – 0.7 % 0.4 – 0.7 % 0.4 – 0.7 %
Water absorption 62 D-570 0.04 % 0.04 % 0.04 %

Specification: GPPS-TPSC-1450

ALPHA

T

Group

GPPS

Class

GPPS

GRADE

1450

MFI

5

PROCESS

MOULDING

Country

Singapore

Tds-Name

TDS_GPPS_1450.pdf

Tds-Url

https://sourcechatapp-media.s3.ap-south-1.amazonaws.com/62bbde6eb265b70da78ed8da/TDS_GPPS_1450.pdf

D-Type

S

Brand

T>TPSC

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