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Mold Star® 30
| Category: | Silicone , Silicone |
| Manufacturer: | Smooth-On, Inc |
| Trademark: | Mold Star® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ykx9l2_Mold-Star-30.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Mold Star® rubbers are easy to use platinum silicones which are mixed 1A:1B by volume (no weighing scale necessary). Mold Star® silicones feature relatively low viscosities and vacuum degassing is not required for most applications. The pot life of Mold Star® 15 SLOW is 50 minutes and cure time is 4 hours at room temperature. Mold Star® 16 FAST is a faster material with a 6 minute pot life and 30 minute cure time. Mold Star® 30 is a harder material, with a 30A Shore hardness Mold Star® silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage. Molds made with Mold Star® will last a long time in your mold library and are good for casting wax, gypsum, resins, concrete and other materials. Cured Mold Star® rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys. Note: Mold Star® rubbers are not intended for brush-on moldmaking. |
| General Information | |
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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 | 1.12 | g/cm³ | ASTM D1475 |
| Specific Volume | 0.892 | cm³/g | ASTM D1475 |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Service Temperature | -54 to 232 | °C |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Cure Time | 6.0 | hr |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | < 0.10 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 30 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (100% Strain) | 0.662 | MPa | ASTM D412 |
| Tensile Strength (Break) | 2.90 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 340 | % | ASTM D412 |
| Tear Strength 1 | 15.4 | kN/m | ASTM D624 |
| Thermoset | Nominal Value | Unit | Test Method |
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| Thermoset Components | |||
| Part A | Mix Ratio by Weight: 1.0 | ||
| Part B | Mix Ratio by Weight: 1.0 | ||
| Pot Life | 45 | min | ASTM D2471 |
| Thermoset Mix Viscosity | 12500 | cP | ASTM D2393 |
| Note Message | |
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| 1 . | Die B |
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| Mafill® CR C 6041 | Ravago Group | PP Copolymer | Mafill® |
| POCAN® B 3235 XF 000000 | LANXESS GmbH | PBT | POCAN® |
| PENTAMID A GV30 H LS natural | PENTAC Polymer GmbH | Nylon 66 | PENTAMID A |
