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OOMOO® 25
| Category: | Silicone , Silicone |
| Manufacturer: | Smooth-On, Inc |
| Trademark: | OOMOO® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | VTg9Nk_OOMOO-25.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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No Vacuuming - No Scale - Easy To Use . . . OOMOO® 25 & 30 are easy to use silicone rubber compounds that feature convenient one-to-one by volume mix ratios (no scale necessary). Both have low viscosities for easy mixing and pouring . . . vacuum degassing is not necessary. Both products cure at room temperature with negligible shrinkage. OOMOO® 30 has a 30-minute pot life, with a six-hour cure time. OOMOO® 25 is a faster version, with a 15-minute pot life and 75 minute cure time. For The Novice Mold Maker - OOMOO® silicones do not have great tear strength. They are good for making simple one- or two-piece block molds. If you require a high-tear strength silicone, Mold Max® silicones are recommended. More information on Mold Max® silicones is available at www.smooth-on.com OOMOO® 25 & 30 are suitable for a variety of art-related and industrial applications including making one and two-piece block molds for sculpture and prototype reproduction, casting plaster, resins and wax. OOMOO® silicones are also suitable for electrical potting and encapsulation applications. |
| General Information | |
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| Features |
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| Uses |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.34 | g/cm³ | ASTM D1475 |
| Specific Volume | 0.744 | cm³/g | ASTM D1475 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Mixing Ratio | 100A:130B by weight 1A:1B by volume | ||
| Operating Temperature | -54 to 204 | °C |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.25 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 25 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Break) | 1.65 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 250 | % | ASTM D412 |
| Tear Strength 1 | 7.01 | kN/m | ASTM D624 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| CLTE - Flow | 5.2E-4 | cm/cm/°C | ASTM E831 |
| Thermal Conductivity | 0.053 | W/m/K | ASTM E1461 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+14 | ohms | ASTM D257 |
| Volume Resistivity | > 7.4E+15 | ohms·cm | ASTM D257 |
| Dielectric Strength | 14 | kV/mm | ASTM D149 |
| Dielectric Constant (100 Hz) | 3.33 | ASTM D150 | |
| Dissipation Factor (100 Hz) | 0.010 | ASTM D150 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Pot Life | 15 | min | ASTM D2471 |
| Thermoset Mix Viscosity | 4250 | cP | ASTM D2393 |
| Demold Time 2 | 75 | min |
| Note Message | |
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| 1 . | Die C |
| 2 . | Cure Time |
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