Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
HIPS HI-450 KUMHO KOREA
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Household goods、Other sheets、Food containers、Toy
High impact resistance、Good liquidity、Thermal stability、High gloss、High impact resistance
UL
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
HIPS/KUMHO KOREA/HI-450
Density/specific gravity
ASTM D-792
g/cm
1
Mechanical performance
Test Condition
Test Method
Unit
HIPS/KUMHO KOREA/HI-450
IZOD notch impact strength
23℃,3.20mm
ASTM D-256
J/m
1
Tensile strain at break
ASTM D-638
%
3
Tensile yield strength
ASTM D-638
Mpa
3
Rockwell hardness
ASTM D-785
L scale
7
Bending modulus
23℃
ASTM D-790
Mpa
2
Bending yield strength
23℃
ASTM D-790
Mpa
4
Thermal performance
Test Condition
Test Method
Unit
HIPS/KUMHO KOREA/HI-450
Hot deformation temperature
1.80MPa，未退火
ASTM D-648
°C
8
Vicat softening temperature
ASTM D-1525
°C
9
Basic performance
Test Condition
Test Method
Unit
HIPS/KUMHO KOREA/HI-450
Mold shrinkage rate
Flow
ASTM D-955
%
0
Melt index
200℃/5kg
ASTM D-1238
g/10min
4
Water absorption rate
24hr
ASTM D-570
%
0