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RapidVac™ VA-274
| 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: | h1GTnQ_RapidVac-VA-274.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| VA-274 is a water clear, rigid polyurethane formulated for room temperature hand-batch or vacuum assisted casting methods. Excellent physical properties can be obtained without the utilization of mercury, MOCA, or TDI. VA-274 is low viscosity to be used in applications with thin wall sections for excellent flow rates. |
| General Information | |
|---|---|
| Features |
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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 |
|---|---|---|---|
| Specific Gravity | |||
| Hardener | 1.05 | g/cm³ | |
| Cured | 1.08 | g/cm³ | |
| Base Resin | 1.16 | g/cm³ | |
| Molding Shrinkage - Flow | 0.50 to 1.0 | % | ASTM D2566 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flexural Modulus | 2520 | MPa | ASTM D790 |
| Flexural Strength | 115 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 53 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 74.0 | °C | |
| 1.8 MPa, Unannealed | 70.0 | °C |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Volume: 55 Mix Ratio by Weight: 50 | ||
| Resin | Mix Ratio by Weight: 100 Mix Ratio by Volume: 100 | ||
| Demold Time | 240 to 480 | min |
| Uncured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Viscosity | |||
| -- 1 | 0.73 | Pa·s | |
| -- 2 | 0.75 | Pa·s | |
| -- 3 | 0.90 | Pa·s | |
| Curing Time 4 | 40 | hr | |
| Gel Time | 15 to 21 | min |
| Cured Properties | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Shore Hardness (Shore D) | 80 to 86 | ASTM D2240 | |
| Tensile Strength | 67.6 | MPa | ASTM D638 |
| Tensile Elongation at Break | 7.0 | % | ASTM D638 |
| Note Message | |
|---|---|
| 1 . | Hardener |
| 2 . | Mixed |
| 3 . | Resin |
| 4 . | 24 hours at 77°F + 16 hours at 180°F |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| PRL ABS-G20 | Polymer Resources Ltd. | ABS | PRL |
| Telcar® GS6531 | Teknor Apex Asia Pacific PTE. LTD. | TPE | Telcar® |
| DIOSHY® MP-885 | DIOSHY Co.,Ltd. | SBS | DIOSHY® |
| ENGAGE™ 8107 | The Dow Chemical Company | TPO (POE) | ENGAGE™ |
| Lionpol LC-60065 | Lion Polymers Incorporated | TPE | Lionpol |
