Category: | TSU , Polyurethane Thermoset Elastomer |
Manufacturer: | Innovative Polymers, Inc. |
Trademark: | RapidVac™ |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | 3vg3Z4_RapidVac-VA-270.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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VA-270 is a 70 shore D polyurethane formulated for hand-batch or vacuum casting methods. Excellent physical properties can be obtained with a room temperature cure without the utilization of mercury, MOCA, or TDI. |
General Information | |
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RoHS Compliance |
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Appearance |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | |||
Hardener | 1.05 | g/cm³ | |
Cured | 1.10 | g/cm³ | |
Base Resin | 1.12 | g/cm³ | |
Molding Shrinkage - Flow | 0.20 to 0.50 | % | ASTM D2566 |
Mechanical | Nominal Value | Unit | Test Method |
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Flexural Modulus | 1380 | MPa | ASTM D790 |
Flexural Strength | 55.2 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact | 27 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load (0.45 MPa, Unannealed) | 80.0 | °C | ASTM D648 |
Thermoset | Nominal Value | Unit | Test Method |
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Thermoset Components | |||
Hardener | Mix Ratio by Volume: 60 Mix Ratio by Weight: 50 | ||
Resin | Mix Ratio by Weight: 100 Mix Ratio by Volume: 100 | ||
Demold Time | 45 to 75 | min |
Uncured Properties | Nominal Value | Unit | Test Method |
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Viscosity | |||
25°C 1 | 0.045 | Pa·s | |
25°C 2 | 0.20 | Pa·s | |
25°C 3 | 0.80 | Pa·s | |
Curing Time 4 | 1.7E+2 | hr | |
Gel Time | 2.0 to 4.0 | min |
Cured Properties | Nominal Value | Unit | Test Method |
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Shore Hardness (Shore D) | 70 to 76 | ASTM D2240 | |
Tensile Strength | 44.8 | MPa | ASTM D638 |
Tensile Elongation at Break | 5.0 | % | ASTM D638 |
Note Message | |
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1 . | Resin |
2 . | Mixed |
3 . | Hardener |
4 . | 7 days at 77°F + 1 hour at 150°F |
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Edgetek™ ATC-10GF/000 Black UV | PolyOne Corporation | Acetal (POM) Copolymer | Edgetek™ |
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