About |
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EZ~Spray® Silicone 20 and 22 are sprayable silicones which cure quickly to soft rubbers with high elongation and tear strength. Liquid silicone is sprayed through the EZ~Spray® Junior Cartridge System which is an economical alternative to expensive spray equipment. After a suitable thickness is attained, EZ~Spray® Silicone 20 cures in about 20 minutes while EZ~Spray® Silicone 22 cures in about 45 minutes. EZ~Spray® Silicone cures with negligible shrinkage to strong, durable silicone rubbers good for production casting of polyester, epoxy or urethane resins, gypsum, concrete and other materials. EZ~Spray® Silicone 20 and 22 silicones are effective at making fast, cost effective vacuum bags for producing composite parts. Newly sprayed or injected bags can be removed from the mold in a matter of minutes and used immediately in production with polyester or epoxy resin systems. The advantage that EZ~Spray® Silicone offers vs. conventional vacuum bagging systems is the speed at which a production-ready silicone bags can be made resulting in significant time and labor savings. Read the EZ~Spray® Junior manual prior to spraying.&& |
Product Description | |
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Generic | 硅酮 |
Material Status | Commercial: Active |
Features | Good Rigidity,Low contractility,Good Tensile Strength,Good tear strength,Durability |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.08 | g/cm³ | ASTM D1475 |
Specific volume | 0.925 | cm³/g | ASTM D1475 |
Shrinkage rate | |||
MD | < 0.10 | % | ASTM D2566 |
MECHANICAL | Nominal value | Unit | Test method |
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Shore hardness | |||
Shaw’s A | 22 | ASTM D2240 |
elastic body | Nominal value | Unit | Test method |
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tensile strength | |||
fracture | 3.38 | MPa | ASTM D412 |
100% strain | 0.338 | MPa | ASTM D412 |
Tensile strain | |||
fracture | 450 | % | ASTM D412 |
tear strength | 17.9 | kN/m | ASTM D624 |
Electrical performance | Nominal value | Unit | Test method |
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Dielectric strength | > 14 | kV/mm | Internal Method |
Supplementary information | Nominal value | Unit | Test method |
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Curing time | 45.0 | min |
THERMAL | Nominal value | Unit | Test method |
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Operating temperature | -54 to 260 | ℃ | |
Thermosetting components | |||
Component A | 按重量计算的混合比: 1.0 | ||
Component B | 按重量计算的混合比: 1.0 | ||
storage stability | 5.0 | min | ASTM D2471 |
Thermosetting mixed viscosity | 11000 | cP | ASTM D2393 |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. Die B |
3. ASTM D-147-97a |
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