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BCC Resins BC 8690E

Polyurethane Thermoset Elastomer

Supplied by BCC Products Inc.

The technical datasheet with complete property values for BCC Resins BC 8690E is available to members of the Prospector Plastics Database.
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Product Description
BC 8690E is a two-component urethane elastomer compound specifically designed for casting applications. This product is safe, easy-to-handle, room temperature mixing and curing system that contains no TDI, MDA or MOCA. BC 8690E is insensitive to moisture during storage and normal handling; hence, this system will make dependably good void-free parts without the foaming problems that some conventional urethane systems exhibit. The low shrinkage, low viscosity, superior toughness, and excellent detail reproduction of BC 8690E makes this system ideal for general purpose castings and quality tooling operations.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Good Toughness
  • Low Shrinkage
  • Low Viscosity
  • Moisture Resistant
  
Uses 
  • Tooling
Appearance 
  • Amber
Forms 
  • Liquid
Processing Method 
  • Casting
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Molding Shrinkage - Flow
in/in
 ASTM D955
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength
psi
 ASTM D638
Elastomers
Nominal Value
Unit
Test Method
Tear Strength
lbf/in
 ASTM D624
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore A)
 
 ASTM D2240
Thermoset
Nominal Value
Unit
Test Method
Thermoset Components
      
Hardener
 
  
Resin
 
  
Pot Life (75°F)
min
  
Thermoset Mix Viscosity (77°F)
cP
 ASTM D2393
Demold Time (77°F)
min
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: BCC Resins BC 8690E, BCC Resins , BCCResinsBC8690E, BCCResins, ResinsBC 8690 E, ResinsBC 8690E, ResinsBC8690, Resins, BC 8690 E, ResinsBC8690E, BC 8690E, BC8690, 8690E, BC8690E, Polyurethane Thermoset Elastomer, TSU, BCC Products, PolyurethaneThermosetElastomer, 8690BC, 8690ResinsBC
Features
Features may also be described by the following terms: Moisture Resistant, Water Resistant, Low Moisture Absorption, Low Water Absorption, Low Shrinkage, Low Viscosity, Good Toughness, Tough.
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.