Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
GPPS PG-33 ZHENJIANG CHIMEI
POLYREX®
Lampshade、Household goods、Audiotape、container、Food containers、Lighting fixtures
Flame retardant、transparent
UL
MSDS
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Plastic Datasheets
physical property
Test Condition
Test Method
Unit
GPPS/ZHENJIANG CHIMEI/PG-33
Density/specific gravity
23°C
ISO1183
g/cm³
1
Density/specific gravity 2
ASTMD792
g/cm³
1
Melt volume flow rate
200°C/5.0kg
ISO1133
cm3/10min
8
Melt mass flow rate
200°C/5.0kg
ASTMD1238
g/10min
8
Shrinkage rate
ISO294-4
%
0
Mechanical performance
Test Condition
Test Method
Unit
GPPS/ZHENJIANG CHIMEI/PG-33
Tensile strength 3
断裂
ASTMD638
Mpa
4
Tensile strain
断裂
ISO527-2/50
%
2
Tensile stress
断裂
ISO527-2/50
Mpa
4
Elongation rate 4
断裂
ASTMD638
%
2
Bending modulus 4
ASTMD790
Mpa
3
Bending modulus 5
ISO178
Mpa
3
Bending strength 6
ASTMD790
Mpa
6
Bending stress 5
ISO178
Mpa
7
Thermal performance
Test Condition
Test Method
Unit
GPPS/ZHENJIANG CHIMEI/PG-33
Hot deformation temperature
1.8MPa,未退火
ASTMD648
°C
7
Hot deformation temperature
1.8MPa,未退火
ISO75-2/A
°C
7
Hot deformation temperature
1.8MPa,退火
ASTMD648
°C
8
Hot deformation temperature
1.8MPa,退火
ISO75-2/A
°C
8
Vicat softening temperature
ASTMD15257
°C
9
Vicat softening temperature
--
ISO306/A50
°C
9
Vicat softening temperature
--
ISO306/B50
°C
9
Linear coefficient of thermal expansion
MD
ISO11359-2
cm/cm/°C
5
Impact performance
Test Condition
Test Method
Unit
GPPS/ZHENJIANG CHIMEI/PG-33
Charpy Notched Impact Strength
-30°C
ISO179
kJ/m²
1
Charpy Notched Impact Strength
23°C
ISO179
kJ/m²
2
Impact strength of cantilever beam gap
23°C,3.20mm
ASTMD256
J/m
1
Impact strength of cantilever beam gap
23°C,6.40mm
ASTMD256
J/m
1
Impact strength of cantilever beam gap
-30°C
ISO180/1A
kJ/m²
1
Impact strength of cantilever beam gap
23°C
ISO180/1A
kJ/m²
4