Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA HI835HS LX MMA KOREA
LGMMA®
Casters、Automotive sector
High impact、Impact resistance
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI835HS
Water absorption
24h
ASTM D-570
%
0
Transparency
3.2mm
ASTM D-1003
%
9
Mechanical performance
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI835HS
impact strength
Izod Notched
ASTM D-256
kg?cm/cm
4
pull
ASTM D-638
kg/cm
5
Bending modulus
ASTM D-790
kg/cm
2
bending strength
ASTM D-790
kg/cm
8
Elongation rate
ASTM D-638
%
6
Thermal performance
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI835HS
Coefficient of sponge expansion
ASTM D-696
cm/cm/°C
6
Shrinkage coefficient
ASTM D995-51
%
0
Burning degree
UL94
1/8",1/16"
H
Hot deformation temperature
18.6kg
ASTM D-648
°C
9
heat conduction
ASTM D-177
cal/seccm·°C/cm
5
Melt index
230°C,3.8kg
ASTM D-1238
g/10min
2
vicat softening point
1kg
ASTM D-1525
°C
1
Electrical performance
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI835HS
Dielectric strength
4KV/S
ASTM D-149
KV/mm
1
Anti volume coefficient
ASTM D-257
Ω.cm
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