EpoxAcast 670 High Temp

SKU: 798312

Size: Quart Kit
Price:
$77.98

Description

Unit Size Net Weight
Quart Kit 3 lb
Gallon Kit 11.6 lb
Five Gallon Kit 58 lb

 

 

EpoxAcast¨ 670 HT (formerly 20-136) is an epoxy casting compound which offers high heat resistance up to 350¡ F/177¡ C if post cure schedule is used. EpoxAcast¨ 670 HT features a relatively low viscosity that ensures minimal bubble entrapment. EpoxAcast¨ 670 HT also offers an extra long working time of 3 hours. Castings cure with negligible shrinkage and are very hard, very strong and heat resistant. EpoxAcast¨ 670 HT is ideal for making vacuum form molds, foundry patterns, forming dies & fixtures, hard rollers, industrial parts and high impact tools. EpoxAcast¨ 670 HT is also suitable for encapsulation applications or for use as a high temperature epoxy for bonding a variety of surfaces.
Properties
Technical Properties
Mix Ratio by Weight 100A:16B
Mix Ratio by Volume N/A
Pot Life 3 hours
Cure Time 24 hours
Color Beige
Shore Hardness 90D
Mixed Viscosity 6,000 cps
Shrinkage 0.002 in./in.
Specific Volume 20.51 cu. in./lb.
Specific Gravity 1.15g/cc
Tensile Strength 4,500 psi
Compressive Modulus 101,400 psi
Tensile Modulus 332,000 psi
Flexural Strength 11,000 psi
Flexural Modulus 254,000 psi
Compressive Strength 13,000 psi
Heat Deflection Temp 350¼FF

 


PAINTING Cured EpoxAcast¨ 650 can be painted and/or primed and then painted with acrylic enamel paints. Let paint fully dry before putting part into service.
APPLYING RELEASE AGENT: This product is adhesive and will bond to many surfaces. For epoxy to epoxy applications where adhesion is not desired, an application of paste wax followed by Ease Release¨ 2125 PVA. For other surfaces such as metal or plastic, a silicone based spray release such as Universal Mold Release may be used to prevent adhesion.
Removing Epoxy Ð Uncured / Non-curing epoxy: Scrape as much material as possible from the surface using a scraper. Clean the residue with E-POX-EE KLEENER¨, lacquer thinner, acetone or alcohol. Follow safety warnings pertaining to solvents and provide adequate ventilation.
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.


798314 - EpoxAcast 670 High Temp - Five Gallon Kit

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