| About |
|---|
| Solid Fluorosilicone Rubber Product Description SFR1970-70 is solid fluorosilicone rubber, catalyzed by peroxide catalyst Key Features SQUARE® SFR1970-70 solid fluorosilicone rubber offer superior heat resistance. In addition, they are resistant to cold, oils and solvents of fluorinated rubber. Good for special applications where general resistance to oxidizing chemicals, aromatic and chlorinated solvent bases are required. Ease of mastication and excellent release properties make Fluorosilicone suitable for milling, calendaring and extruding. Fluorosilicone improves product performance, reliability and enhanced properties for ultimate yield realization. Applications Suited for all Automotive Parts including Diaphragms, O-Rings, Gaskets and Seals Aircraft Gaskets, Seals, Hoses, Bellows, Diaphragms and Connectors General Industrial Gasket and Seals Any Rubber Molded Part Exposed to Heat, Oil or Solvents&& |
| Product Description | |
|---|---|
| Supplier | SQUARE |
| Generic | 氟硅氧烷 |
| Material Status | Commercial: Active |
| Features | Antifreeze,Good stripping performance,High Heat Resistance,Grease resistance,Solvent resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.50 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| MD | 3.5 | % | JIS K6301 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 70 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 8.80 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 330 | % | ASTM D412 |
| tear strength | 22.0 | kN/m | ASTM D624 |
| Compression deformation | |||
| 175℃，22 hr | 11 | % | DIN 53517 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Storage period | 52 | wk |
| Uncured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Curing time | |||
| 200℃ | 4.0 | hr |
| Cured Properties | Nominal value | Unit | Test method |
|---|---|---|---|
| Resilience | 36 | % |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die B |
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