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FKM-AE
FKM Precompounded Fluoroelastomer Copolymer Specification of Precompounded Fluoroelastomer– Copolymer TypeItems | Test Methods | AE301 | AE302 | AE401 | AE402 |
1. Primary Properties |
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Mooney Viscosity | ML1+10@121°C | 30±5 | 30±5 | 45±5 | 45±5 |
2. Vulcanization Properties |
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Ts2, min | MDR, 177°C@6min, 0.5Arc | 1~2 | 1~2 | 1~2 | 1~2 |
Tc90, min | MDR, 177°C@6min, 0.5Arc | 2~4 | 2~4 | 2~4 | 2~4 |
3. Mechanical Properties |
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Hardness (Shore A) | ASTM D 2240 | 75~80 | 75~80 | 75~80 | 75~80 |
Tensile Strength, MPa | ASTM D 412 | >13 | >13 | >15 | >15 |
Elongation at Break, % | ASTM D 412 | >150 | >150 | >150 | >150 |
4. Compression set, % | ASTM D 395, 200°C@70h, B | <20 | <15 | <20 | <15 |
5. Note |
| Adhesion | Compression set | Adhesion | Compression set |
1. Test formula: Gum/MgO/Ca(OH)2/N990=100/3/6/30(Wt); Vulcanizing condition: 170°C@10min+230°C@24h.
2. Specification can be adjusted as customer’s requirement.
3. All our fluoroelstomers are manufactured at ISO9001 registered facilities.