Balaji Rubber Cork
Complete Solution for Transformer Industries at Balaji Cork & Rubber Inc. || Our Dealer's Network are Continuosly Increased ||

GRADES
Industry Wise Application
BCR 2009500
BCR 20091550
BCR 20091540
BCR 20092525
BCR 20092725
BCR 20097515
BCR 20097715
BCR 20097720
BCR 20097730n
BCR 20097815
 
 
 
 
BALAJICORK RUBBER SPECIFICATION

Rubberised Cork Sheet BCR 2009500
Grade BCR 2009500 Specification Typical Result * Test Method
Binder NR NR  
Cork Grain Size 1 to 2 mm 1 to 2 mm  
Physical Characteristics
Hardness, Shore A
Compressibility at 400 PSI(%)
Recovery after (%)
Tensile Strength (Kg/cm2)

50 ~ 70
40 ~ 60
80 min
6.63 min

65
45
84.00
13.02


IS: 3400(Part II)-1965
IS:4253(Part II)-1980 (clause 7.5) IS:4253(Part II)-1980 (clause 7.5)
IS:4253(Part II)-1980 (clause 7.4)

Flexibility (Thickness x 3) No Cracks No Cracks IS:4253(Part II)-1980 (clause 7.7)
Volume Change After Immersion
ASTM no.3 Oil,70 hrs @100 deg C( %).
Not Applicable
Not Applicable

IS:4253(Part II)-1980
(clause 7.8)
*The results are based on typical samples tested in our lab. Due to the flexible and highly compressible nature of product, the results may vary at customers end.

SPECIFICATION AND TEST METHODS ACCORDING TO:
IS : 4253 (Part II)-1980
  Revision No: 03
Date of issue: 01-Jan-2008 Date: 02- Feb-2009
 
 
 
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