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PRODUCT DATA SHEET Download    
PRODUCT NAME : CHLOROBUTYL RECLAIMED RUBBER
GRADE   : CBR - 701
STANDARD SPECIFICATION
S.NO PROPERTIES UNITS LIMITS TEST METHOD
  CHEMICAL PROPERTIES      
1 ACETONE EXTRACT % 13 ± 3 IS 6306 -1971
2 ASH CONTENT % 4 ± 2 IS 6306 -1971
3 CARBON BLACK % Min 27 IS 6306 -1971
4 RUBBER HYDROCARBON % Min 50 IS 6306- 1971
5 VOLATILE MATTER % < 1 IS 6306 -1971
  PHYSICAL PROPERTIES      
6 SPECIFIC GRAVITY -- Max 1.15 IS 6306 -1971
7 TENSILE STRENGTH KG/SQ.CM Min  60 IS 3400 -1987
8 ELONGATION AT BREAK % Min 400 IS 3400-1987
9 HARDNESS SHORE’A’ 55 ± 5 IS 3400-1980
10 MOONEY VISCOSITYML(1+4)@100 °C MU 40 -- 60 IS 6306-1971
 
Physicial Appearances : Blak Slab Rubber Sheets
 
Test Recipe : (Parts by Mass): Reclaim - 200, Zinc Oxide -5.0, Sulphur-2.0, MBTS-0.5, TMTD-1.0, Cure : slab - 160 °C / 30 min
 
Applications : Automotive Inner Tubes, Tyre Inner Liners
 
   
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