Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA 80N ASAHI JAPAN
DELPET™
Automotive Applications、Suitable for using heat-r、Lighting fixtures
transparent、Chemical resistance、transparent、Excellent surface hardnes、Weather resistance、Chemical resistance、heat-resisting、High mechanical strength
UL
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Plastic Datasheets
Physical properties
Test Condition
Test Method
Unit
PMMA/ASAHI JAPAN/80N
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/ASAHI JAPAN/80N
tensile strength
ASTM D638/ISO 527
kg/cm²(MPa)[Lb/in²]
7
elongation
ASTM D638/ISO 527
%
5
Bending modulus
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
3
bending strength
ASTM D790/ISO 178
kg/cm²(MPa)[Lb/in²]
1
IZOD notch impact strength
ASTM D256/ISO 179
kg·cm/cm(J/M)ft·lb/in
1
Tensile elongation at break (elongation at break)
ASTM D638/ISO 527
%
6
Thermal performance
Test Condition
Test Method
Unit
PMMA/ASAHI JAPAN/80N
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
Hot deformation temperature
ASTM D648/ISO 75
℃（℉）
1
optical performance
Test Condition
Test Method
Unit
PMMA/ASAHI JAPAN/80N
Light transmittance
ASTM D1003/ISO 13468
%
9
Basic performance
Test Condition
Test Method
Unit
PMMA/ASAHI JAPAN/80N
Melt index
条件I
ASTM D1238
g/10min
2
Water absorption rate
ASTM D570
%
0