Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA HI-835H LX MMA KOREA
LGMMA®
Plastic toy
High impact resistance
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI-835H
Transparency
ASTM D-1003
%
0
Mechanical performance
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI-835H
impact strength
ASTM D-256
kg?cm/cm
4
pull
ASTM D-638
kg/cm
3
Rockwell hardness
ASTM D-785
M-scale
6
flexural modulus
ASTM D-790
kg/cm
1
bending strength
ASTM D-790
kg/cm
7
Elongation rate
ASTM D-638
%
8
Thermal performance
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI-835H
Coefficient of sponge expansion
ASTM D-696
cm/cm/°C
7
Shrinkage coefficient
ASTM D995-51
%
0
Hot deformation temperature
18.56kg
ASTM D-648
°C
9
heat conduction
ASTM D-177
cal/seccm·°C/cm
5
Melt index
ASTM D-1238
g/10min
2
vicat softening point
1kg
ASTM D-1525
°C
9
Electrical performance
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI-835H
Dielectric strength
4KV/S
ASTM D-149
KV/mm
1
Anti volume coefficient
ASTM D-257
Ω.m
>
Basic performance
Test Condition
Test Method
Unit
PMMA/LX MMA KOREA/HI-835H
Water absorption rate
24h
ASTM D-570
%
0