Category: | Silicone Rubber, RTV-2 , Silicone Rubber, RTV-2 |
Manufacturer: | Silicones, Inc. |
Trademark: | RTV-2 |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | X9AxCP_RTV-2-XT-426.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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XT-426 is a high tear resistance, medium tensile strength, two-component, tin catalyzed RTV silicone rubber. It is designed for casting polyurethane resins, polyester resins and other types of plastic. XT-426 is excellent for general purpose applications where a very strong, flexible rubber is needed. |
General Information | |
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Features |
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Uses |
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Forms |
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Physical | Nominal Value | Unit | |
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Specific Gravity | |||
-- 1 | 0.988 | g/cm³ | |
-- 2 | 1.31 | g/cm³ | |
Shrinkage - Cured | 0.10 | % |
Thermoset | Nominal Value | Unit | Test Method |
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Shelf Life | 26 | wk |
Uncured Properties | Nominal Value | Unit | Test Method |
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Color | |||
-- 3 | Blue | ||
-- 4 | Off White | ||
Viscosity | |||
-- 5 | 0.35 | Pa·s | |
-- 6 | 20 to 30 | Pa·s | |
Curing Time | 16 to 18 | hr | |
Pot Life | 60 to 90 | min |
Cured Properties | Nominal Value | Unit | Test Method |
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Shore Hardness | |||
Shore A 7 | 12 to 18 | ||
Shore A 8 | 24 to 30 | ||
Tensile Strength | 1.65 to 2.00 | MPa | ASTM D412 |
Tensile Elongation at Break | 220 to 270 | % | ASTM D412 |
Tear Strength | 14.0 to 19.3 | kN/m | ASTM D624 |
Note Message | |
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1 . | Activator |
2 . | Base |
3 . | Activator |
4 . | Base |
5 . | Activator |
6 . | Base |
7 . | 1 Day |
8 . | 7 Days |
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TOTAL Polypropylene PPC 7810 | TOTAL Refining & Chemicals | PP Impact Copolymer | TOTAL Polypropylene |
Evoprene™ LF 6153 | AlphaGary | SBC | Evoprene™ LF |
OXNILON 66 ST-30GF | Oxford Polymers | Nylon 66 | OXNILON 66 |