Description
| Unit Size | Net Weight |
| Pint Kit | 2.2 lb |
| Gallon Kit | 17 lb |
| Five Gallon Kit | 83 lb |
TASK 8 is a heat resistant polyurethane resin system made specifically for prototyping / casting applications which require thermal resistance of up to 263F /129C.TASK 8 offers the convenience of a 1A:1B mix ratio and has a very low viscosity, so it is easy to mix and pour. Plastic cures quickly to a Shore 80D and exhibits good physical and performance properties. Heat curing this material is necessary to attain optimal heat resistance. See "Heat Curing" section of technical bulletin for curing schedule details. Applications include making machine housings, thermo-forming and general prototyping / casting.
Properties
Technical Properties
| Mix Ratio by Weight | 120A:100B |
| Mix Ratio by Volume | 1A:1B |
| Pot Life | 2.5 minutes |
| Cure Time | 15 minutes |
| Color | Off White |
| Shore Hardness | 80D |
| Mixed Viscosity | 100 cps |
| Shrinkage | 0.01 in./in. |
| Specific Volume | 25.4 cu. in./lb. |
| Specific Gravity | 1.09g/cc |
| Tensile Strength | 5,840 psi |
| Elongation @ Break | 4% |
| Compressive Modulus | 77,400 psi |
| Tensile Modulus | 246,000 psi |
| Flexural Strength | 8,280 psi |
| Flexural Modulus | 271,000 psi |
| Compressive Strength | 8,760 psi |
| Heat Deflection Temp | 194¼F263¼F (with post cure) |
Documentation
Special Order Items
PRODUCT ADVISORY:
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.
799385 - TASK 8 - Five Gallon Kit
The products listed below are currently SPECIAL ORDER items and require pre order.
Lead times may vary - For more information please contact our staff.
799385 - TASK 8 - Five Gallon Kit
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