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Industry Wise Application

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