TASK 8

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. PropertiesTechnical 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)

Media

• Video
• Video
• Video

Documentation

Technical Bulletin

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
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