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Star Technology BC-22 Part A and B Balancing Compound, 2 lb Kit, Blue/Yellow

Manufactured by: Star Technology
BC-22 is a two-part epoxy balancing compound for use in weight addition balancing of electric motor armatures, rotors and fans. BC-22 has a smooth, fibrous, putty-like consistency which keeps the compound from migrating during the balancing process. The two-components of the BC-22, parts A and B, are mixed 1:1 by volume or by weight. BC-22 part A blue and BC-22 part B yellow are easily mixed by hand until the color is a consistent green.

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USD $34.29 / KT

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1-15 $34.29 / KT
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  • Brand name :  Star Technology
  • Series :  BC-22
  • Item Name :  Balancing Compound
  • UNSPSC :  31201607

The BC-22 may then be placed on the motor armature as indicated by the balancer. Move add or subtract BC-22 as necessary to obtain final balance. The working life of the mixed BC-22 is about 2 hr depending upon mass and temperature. Overnight BC-22 cures to a solid polymer, which resists moisture and solvents.

Design & Construction
Cure Type Moisture/Heat Cure 
Form - Part-A Liquid 
Color - Part-A Blue 
Color - Part-B Yellow 
Performance Details
Full Cure Time 12 hr 
Open Time 1.5 - 2.5 hr 
Shear Strength 1000 psi 
Chemical Properties
Composition - Part-A Epoxy Resin 
Specific Gravity - Part-A 2.5 
Specific Gravity - Part-B 2.5 
Physical Properties
Container Size 2 lb 
Container Type Kit 
Hardness 85 Shore D 
Odor/Scent - Part-A Epoxy 

Star Technology BC-22 Part A and B Balancing Compound, 2 lb Kit, Blue/Yellow Technical Data Sheet 

Features :

Applications :

  • For Weight Addition Balancing of Electric Motor Armatures, Rotors, and Fans