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BJB Polyurethane TC-277 A/B

Polyurethane Thermoset Elastomer

Supplied by BJB Enterprises, Inc.

The technical datasheet with complete property values for BJB Polyurethane TC-277 A/B is available to members of the Prospector Plastics Database.
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Product Description
TC-277 A/B is an integral skinning, 4 lb medium density, water blown flexible foam. This system does not contain MOCA or toluene diisocyanate and is practically odorless. TC-277 A/B contains no HCFC and is environmentally safe. Skin thickness is controlled by material and mold temperature, and the loading of the mold. BJB pigments may be added to the "B" side for developing a wide range of colors. TC-277 A/B can be hand mixed, machine dispensed, or mixed with a Jiffy Mixer®.

  • Bumpers/crash pads
  • Movie props/special effects devices
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Environmentally Sound
  • Foamable
  • Low to No Odor
Uses 
  • Automotive Bumper
  • Foam
  
Appearance 
  • Clear Amber
Forms 
  • Liquid
Processing Method 
  • Foam Processing
Physical
Nominal Value
Unit
Test Method
Specific Gravity
      
-- 2
 
  
-- 3
 
  
--
g/cm³
  
Thermoset
Nominal Value
Unit
Test Method
Thermoset Components
      
Part A 4
 
  
Part A 5
 
  
Part B 4
 
  
Part B 5
 
  
Shelf Life
wk
  
Thermoset Mix Viscosity
     ASTM D2393
77°F 6
cP
  
77°F 7
cP
  
Demold Time
min
  
Cream Time (77°F)
sec
  
Rise Time
min
  
Additional Information
Nominal Value
Unit
Test Method
Mix Time
sec
  
Related Terminology
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Features
Features may also be described by the following terms: Low Odor.
Uses
Uses may also be described by the following terms: Automotive Bumper, Automotive Bumpers.
Notes
1Typical properties: these are not to be construed as specifications.
2Part B
3Part A
4For slightly softer foam
5For firmer high resilient foam
6Part B, Brookfield
7Part A, Brookfield
 
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.