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RTV-2 XT-426
| 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 |
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| 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 | |
|---|---|
| Features |
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| Uses |
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| Forms |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Specific Gravity | |||
| -- 1 | 0.988 | g/cm³ | |
| -- 2 | 1.31 | g/cm³ | |
| Shrinkage - Cured | 0.10 | % |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Shelf Life | 26 | wk |
| Uncured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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 | |
|---|---|
| 1 . | Activator |
| 2 . | Base |
| 3 . | Activator |
| 4 . | Base |
| 5 . | Activator |
| 6 . | Base |
| 7 . | 1 Day |
| 8 . | 7 Days |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Primefin V500TL20HS | Lucent Polymers, Inc. | PP, Unspecified | Primefin |
| TAROLOX 111 G5 DX03 | Taro Plast S.p.A. | PET | TAROLOX |
| 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 |
