Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PMMA V825T-101 ARKEMA ITALY
Altuglas®
Automotive sector
transparent、wear resistant、High temperature resistan
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Plastic Datasheets
physical property
Test Condition
Test Method
Unit
PMMA/ARKEMA ITALY/V825T-101
Melt flow rate
230°C/3.8 kg
ISO 1133
g/10 min
2
Shrinkage rate - flow
ASTM D955
%
0
Water absorption rate
平衡, 23°C, 50% RH
ISO 62
%
0
Mechanical performance
Test Condition
Test Method
Unit
PMMA/ARKEMA ITALY/V825T-101
Tensile strain
断裂, 23°C
ISO 527-2
%
6
Tensile stress
屈服, 23°C
ISO 527-2
Mpa
7
Bending modulus
23°C
ISO 178
Mpa
3
Bending stress
23°C
ISO 178
Mpa
1
Compressive stress
23°C
ISO 604
Mpa
1
Thermal performance
Test Condition
Test Method
Unit
PMMA/ARKEMA ITALY/V825T-101
Hot deformation temperature
0.45 MPa, 未退火
ISO 75-2/B
°C
1
Hot deformation temperature
1.8 MPa, 未退火
ISO 75-2/A
°C
1
Vicat softening temperature
ISO 306/B
°C
1
Linear coefficient of thermal expansion - flow
-30 到 23°C
ASTM D696
cm/cm/°C
6
Electrical performance
Test Condition
Test Method
Unit
PMMA/ARKEMA ITALY/V825T-101
Surface resistivity
ASTM D257
ohms
>
Dielectric strength
ASTM D149
KV/mm
2
Volume resistivity
ASTM D257
ohms·cm
>
Impact performance
Test Condition
Test Method
Unit
PMMA/ARKEMA ITALY/V825T-101
Impact strength of simply supported beam without notch
23°C
ISO 179/2U
kJ/m²
1
optical performance
Test Condition
Test Method
Unit
PMMA/ARKEMA ITALY/V825T-101
transmissivity
ASTM D1003
%
9
Haze
ASTM D1003
%
0