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RTV-2 P-70
| 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: | b0GQKI_RTV-2-P-70.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| P-70 is a high durometer, platinum-catalyzed, RTV-2 silicone rubber. It is easy to mix and de-air, and will cure with virtually no shrinkage. The speed at which the rubber hardens can be dramatically accelerated with heat or with Pt Accelerator at room temperature. A two hour post-cure at 250°F will increase the hardness to 70. Addition-cure two-component silicone rubbers may show inhibition sensitivity. P-70 offers outstanding chemical and heat resistance and the rigidity to withstand the expansion of most polyurethane foams. |
| 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 | |
|---|---|---|---|
| Specific Gravity | 1.34 | g/cm³ |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Service Temperature - Cured | -51 to 343 | °C |
| Cured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Coverage - Cured | 0.748 | cm³/g |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 1.0 Mix Ratio by Volume: 14 | ||
| Resin | Mix Ratio by Weight: 10 Mix Ratio by Volume: 100 | ||
| Shelf Life | 26 | wk | |
| Thermoset Mix Viscosity 1 | 90000 to 110000 | cP |
| Uncured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Color | |||
| -- 2 | Green | ||
| -- 3 | Tan | ||
| Viscosity | |||
| -- 4 | 1.0 to 2.0 | Pa·s | |
| -- 5 | 140 to 160 | Pa·s | |
| Curing Time | 16 to 24 | hr | |
| Pot Life | 60 to 120 | min |
| Cured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Shore Hardness | |||
| Shore A 6 | 54 to 62 | ||
| Shore A 7 | 56 to 64 | ||
| Shore A 8 | 66 to 74 | ||
| Tensile Strength | 5.00 to 5.69 | MPa | ASTM D412 |
| Tensile Elongation at Break | 130 to 180 | % | ASTM D412 |
| Tear Strength | 10.5 to 14.0 | kN/m | ASTM D624 |
| Electric Strength | 20 | kV/mm | |
| Relative Permittivity (100 Hz) | 2.90 | ||
| Volume Resistivity | 5.0E+14 | ohms·cm | |
| Dissipation Factor (100 Hz) | 0.015 |
| Note Message | |
|---|---|
| 1 . | Mixed |
| 2 . | Activator |
| 3 . | Base |
| 4 . | Activator |
| 5 . | Base |
| 6 . | 1 Day |
| 7 . | 7 Days |
| 8 . | Post-Cured |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| QR Resin QR-0102 | QTR, Inc. | ASA | QR Resin |
| Synres-Almoco DAP 5562 | Synres-Almoco BV | DAP | Synres-Almoco |
| Geon™ Vinyl Flexible B5500 | PolyOne Corporation | PVC, Flexible | Geon™ Vinyl Flexible |
| EcoLon® 2100-BK1 | Wellman Engineering Resins | Nylon 66 | EcoLon® |
| HIVOREX FL7100 | Lotte Chemical Corporation | HDPE | HIVOREX |
