类别:聚合物;热塑性塑料;丙烯酸(有机玻璃);丙烯酸,一般用途
材质说明:挤压成型。干版ca-81。分子量最高。
特点:高光学透明性、耐候性佳、刚性佳、易染色。
物性表:
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 1.19 g/cc | 0.0430 lb/in³ | ASTM D792 |
Melt Flow | 2.2 g/10 min | 2.2 g/10 min | Condition 230/2-8; ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
Tensile Strength, Ultimate | 69.0 MPa | 10000 psi | ASTM D638 |
Elongation at Break | 4.6 % | 4.6 % | ASTM D638 |
Modulus of Elasticity | 3.40 GPa | 493 ksi | ASTM D638 |
Flexural Strength | 105 MPa | 15200 psi | ASTM D790 |
Thermal Properties | Metric | English | Comments |
Maximum Service Temperature, Air | 90.0 °C | 194 °F | UL 746 ABC |
Deflection Temperature at 1.8 MPa (264 psi) | 91.0 °C | 196 °F | ASTM D648 |
Vicat Softening Point | 104 °C | 219 °F | ASTM D1525 |
Flammability, UL94 | HB | HB | |
Optical Properties | Metric | English | Comments |
Transmission, Visible | 92 % | 92 % | Luminous Transmittance, ASTM D1003 |
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