Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA MH SCA SINGAPORE
SUMIPEX®
Lampshade、Other sheets、Automotive sector、Car dashboard
heat-resisting
UL
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
PMMA/SCA SINGAPORE/MH
Molding shrinkage rate
ASTM D955
%
0
Melt index (flow coefficient)
ASTM D1238/ISO 1133
g/10min
2
Water absorption rate 23 ℃/24h
ASTM D570/ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PMMA/SCA SINGAPORE/MH
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
7
elongation
ASTM D638/ISO 527
%
1
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
7
bending strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
1
Thermal performance
Test Condition
Test Method
Unit
PMMA/SCA SINGAPORE/MH
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
vicat softening point
ASTM D1525/ISO R306
℃（℉）
1
Linear expansion coefficient
ASTM D696/ISO 11359
mm/mm.℃
7
optical performance
Test Condition
Test Method
Unit
PMMA/SCA SINGAPORE/MH
Fuzzy coefficient (Haze)
ISO 14782
%
0
Light transmittance
ASTM D1003/ISO 13468
%
9