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INSULCAST® MRTV 2
| Category: | Silicone Rubber, RTV-2 , Silicone Rubber, RTV-2 |
| Manufacturer: | ITW Polymers Coatings North America |
| Trademark: | INSULCAST® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ydKwDk_INSULCAST-MRTV-2.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| INSULCAST MRTV 2 is a high tear strength, high elongation, addition cure mold-making RTV silicone rubber. MRTV 2 has very low shrinkage on cure. The MRTV 2 is ideal for detailed reproduction. |
| General Information | |
|---|---|
| Features |
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| Uses |
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| Hardness | Nominal Value | Test Method | |
|---|---|---|---|
| Durometer Hardness (Shore A) | 40 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Compressive Strength | 0.621 | MPa | ASTM D695 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 4.83 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 400 | % | ASTM D412 |
| Tear Strength 1 | 15.8 | kN/m | ASTM D624 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| CLTE - Flow | 4.2E-4 | cm/cm/°C | |
| Thermal Conductivity | 0.31 | W/m/K | |
| Service Temperature | -55 to 204 | °C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 1.6E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength | 20 | kV/mm | ASTM D149 |
| Dielectric Constant (1 kHz) | 2.94 | ASTM D150 | |
| Dissipation Factor (1 kHz) | 2.0E-4 | ASTM D150 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 100 | ||
| Part B | Mix Ratio by Weight: 10 | ||
| Shelf Life (25°C) | 26 | wk |
| Uncured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Color | |||
| -- 2 | Clear/Transparent | ||
| -- 3 | White | ||
| Density | |||
| -- 4 | 0.998 | g/cm³ | |
| -- 5 | 1.15 | g/cm³ | |
| Viscosity | ASTM D2393 | ||
| 25°C 6 | 10 | Pa·s | |
| -- 7 | 90 | Pa·s | |
| 25°C 8 | 110 | Pa·s | |
| Curing Time | |||
| 65°C | 1.0 to 2.0 | hr | |
| 50°C | 3.0 to 4.0 | hr | |
| 25°C | 24 | hr | |
| Pot Life 9(25°C) | 120 | min |
| Note Message | |
|---|---|
| 1 . | Die B |
| 2 . | Part B |
| 3 . | Part A |
| 4 . | Part B |
| 5 . | Part A |
| 6 . | Part B |
| 7 . | Mixed |
| 8 . | Part A |
| 9 . | 100 gram mass |
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