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PUR-Ether/MDI ME-230 (74A) Covestro - Polycarbonates
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برگه داده فنی
| elastomer | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
|---|---|---|---|---|
| Shore hardness | ASTM D2632 | 68 | % | |
| Permanent compression deformation | 70°C,22hr | ASTM D395B | 19 | % |
| tear strength | Split | ASTM D1938 | 19 | kN/m |
| --2 | ASTM D624 | 66.5 | kN/m | |
| elongation | Break | ASTM D412 | 530 | % |
| tensile strength | Break | ASTM D412 | 21.2 | MPa |
| 300%Strain | ASTM D412 | 5.72 | MPa | |
| 200%Strain | ASTM D412 | 4.00 | MPa | |
| 100%Strain | ASTM D412 | 2.83 | MPa | |
| mechanical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Taber abraser | 1000Cycles | ASTM D3489 | 14.0 | mg |
| thermosetting | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Thermosetting components | PartB5 | 按重量计算的混合比:95 | ||
| PartA4 | 按重量计算的混合比:40 | |||
| PartC3 | 按重量计算的混合比:5.0 | |||
| hardness | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Shore hardness | ShoreA | ASTM D2240 | 74 |
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