Material Comparison

Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA SR8200 ASAHI JAPAN
DELPET™ 
Casters、Automotive Applications
transparent、Chemical resistance
UL
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Plastic Datasheets

Impact resistanceTest ConditionTest MethodASAHI JAPAN/SR8200
Impact strength of simply supported beam without notchISO 179/1eU25 kJ/m²
hardnessTest ConditionTest MethodASAHI JAPAN/SR8200
Rockwell hardnessR计秤ISO 2039-2118
Basic performanceTest ConditionTest MethodASAHI JAPAN/SR8200
Water absorption rate0.3 %
UL standard94HB
melt mass-flow rate1.0 g/10min
Mechanical propertiesTest ConditionTest MethodASAHI JAPAN/SR8200
elongation20 %
Tensile modulusISO 527-2/1A/12400 Mpa
bending strengthISO 178100 Mpa
Flexural modulus2500 Mpa
ISO 1782400 Mpa
bending strength90 Mpa
Rockwell hardness118 M-scale/R-scale
Impact strength of cantilever beam gap2.5 KJ/m
tensile strength 断裂ISO 527-2/1A/560.0 Mpa
Tensile strain断裂ISO 527-2/1A/520 %
tensile strength 56 Mpa
refractive index1.49
optical performance Test ConditionTest MethodASAHI JAPAN/SR8200
transmissivity总计ISO 13468-192.0 %
refractive indexISO 4891.490
physical property Test ConditionTest MethodASAHI JAPAN/SR8200
transmittance92-93 %
Shrinkage rate内部方法0.30-0.70 %
0.003-0.007 cm/cm
melt mass-flow rate230°C/3.8kgISO 11331.3 g/10min
spiral flow length内部方法25.0 CM
Water absorption rate平衡,23°C,50%RHISO 620.30 %
Thermal performanceTest ConditionTest MethodASAHI JAPAN/SR8200
Heat distortion temperatureHDT96 °C
HDTISO 75-294 °C
vicatISO 306/B50102 °C
Linear coefficient of thermal expansion8×10 cm/cm.℃

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