Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA HR1000L KURARAY JAPAN
PARAPET™
Automotive sector
transparent、High temperature resistan、UV resistance
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
PMMA/KURARAY JAPAN/HR1000L
Molding shrinkage rate
ASTM D955
%
0
physical property
Test Condition
Test Method
Unit
PMMA/KURARAY JAPAN/HR1000L
Shrinkage rate
ASTM D-955
%
0
Total transmittance
ASTM D-1003
%
9
Mechanical performance
Test Condition
Test Method
Unit
PMMA/KURARAY JAPAN/HR1000L
IZOD notch impact strength
ASTM D-256
kg.cm/cm
1
tensile strength
ASTM D-638
kg/cm
7
Flexural strength
ASTM D-790
kg/cm
1
tensile strength
ASTM D-638
%
7
Rockwell hardness
ASTM D-785
M Scale
1
Flexural elasticity
ASTM D-790
kg/cm
3
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
3
Thermal performance
Test Condition
Test Method
Unit
PMMA/KURARAY JAPAN/HR1000L
Combustibility
UL 94
CLASS
H
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
9
Hot deformation temperature
无退火
ASTM D-648
°C
9
Hot deformation temperature
有退火
ASTM D-648
°C
1
vicat softening point
ASTM D-1525
°C
1
vicat softening point
ASTM D1525/ISO R306
℃（℉）
1
Basic performance
Test Condition
Test Method
Unit
PMMA/KURARAY JAPAN/HR1000L
Melt index
230℃/3.8kgs
ASTM D-1238
g/10min
2
Water absorption rate
ASTM D-570
%
0
Other performance
Test Condition
Test Method
Unit
PMMA/KURARAY JAPAN/HR1000L
Bez
ASTM D-1003
%
0