Material Comparison
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Product Name
Brand Name
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Rubber SQUARE® LSR6900-30A/B Shenzhen SQUARE Silicone Co., Ltd.
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Plastic Datasheets
| hardness | Test Condition | Test Method | Shenzhen SQUARE Silicone Co., Ltd./SQUARE® LSR6900-30A/B |
|---|---|---|---|
| Shore hardness | 邵氏A | ASTM D2240 | 10 |
| thermosetting | Test Condition | Test Method | Shenzhen SQUARE Silicone Co., Ltd./SQUARE® LSR6900-30A/B |
|---|---|---|---|
| shelf-life | 52 wk |
| Uncured Properties | Test Condition | Test Method | Shenzhen SQUARE Silicone Co., Ltd./SQUARE® LSR6900-30A/B |
|---|---|---|---|
| Viscosity | DIN 53019 | 50to100 Pa·s |
| Cured Properties | Test Condition | Test Method | Shenzhen SQUARE Silicone Co., Ltd./SQUARE® LSR6900-30A/B |
|---|---|---|---|
| Resilience | >35 % |
| physical property | Test Condition | Test Method | Shenzhen SQUARE Silicone Co., Ltd./SQUARE® LSR6900-30A/B |
|---|---|---|---|
| Shrinkage rate | MD | JISK6301 | <2.5 % |
| density | ASTM D792 | 1.20to1.24 g/cm³ |
| elastomer | Test Condition | Test Method | Shenzhen SQUARE Silicone Co., Ltd./SQUARE® LSR6900-30A/B |
|---|---|---|---|
| elongation | 断裂 | ASTM D412 | >400 % |
| tensile strength | ASTM D412 | >1.20 MPa | |
| Stretch permanent deformation | ASTM D412 | <2 % | |
| tear strength | ASTM D624 | >2.00 kN/m | |
| compression set | 200°C,4hr | DIN 53517 | <10 % |
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