Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Rubber Silopren® LSR 4640 Momentive Performance Materials Inc.
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | Momentive Performance Materials Inc./Silopren® LSR 4640 |
|---|---|---|---|
| sulfurization | 175°C | 10.0 min |
| hardness | Test Condition | Test Method | Momentive Performance Materials Inc./Silopren® LSR 4640 |
|---|---|---|---|
| Shore hardness | 邵氏A | DIN 53505 | 42 |
| thermosetting | Test Condition | Test Method | Momentive Performance Materials Inc./Silopren® LSR 4640 |
|---|---|---|---|
| Thermosetting components | 部件A | 按重量计算的混合比:1.0 | |
| 部件B | 按重量计算的混合比:1.0 | ||
| 后固化时间(200°C) | 4.0 hr |
| Uncured Properties | Test Condition | Test Method | Momentive Performance Materials Inc./Silopren® LSR 4640 |
|---|---|---|---|
| Viscosity | 储存稳定性(20°C) | DIN 53018 | 4300 min |
| 20°C3 | DIN 53018 | 350 Pa·s | |
| 20°C4 | DIN 53018 | 350 Pa·s | |
| Color | --4 | Translucent | |
| --3 | Translucent |
| physical property | Test Condition | Test Method | Momentive Performance Materials Inc./Silopren® LSR 4640 |
|---|---|---|---|
| density | DIN 53479 | 1.12 g/cm³ |
| elastomer | Test Condition | Test Method | Momentive Performance Materials Inc./Silopren® LSR 4640 |
|---|---|---|---|
| tensile strength | DIN 53504 | 8.00 MPa | |
| compression set | 175°C,22hr | DIN 53517 | 25 % |
| elongation | 断裂 | DIN 53504 | 600 % |
| tear strength | ASTM D624 | 45.0 kN/m |
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