EPDM coiled rubber roofing material

rubber raw materal 1.elastomer with minimal crystal 2.lower Mooney viscosity and mastication temperature

EPDM coiled rubber roofing material

specification:

Items	N220	N330	N550	N660
Iodine Absorption Number g/kg	121 +/-5	82 +/-5	43 +/-4	36 +/-4
DBP Absorption Number 10-5m3/Kg	114 +/-5	102 +/-5	121 +/-5	90 +/-5
DBP Absorption Number of Compressed Sample 10-5m3/Kg	93~107	81~95	81~95	68~82
CTAB Surface Area 103m2/Kg	106~116	79~87	38~46	31~39
Nitrogen Surface Area 103m2/Kg	114~124	78~88	38~46	30~40
Tint Strength	110~120	98~108	-	-
Heating Loss	3.0	2.5	2.5	1.5
Ash	0.5	0.5	0.5	0.5
Tensile Strength Map ≥	-0.8	-1.5	-3.5	-3.5
Extension% ≥	+10	-10	-10	+10
Map Modulus at 300%	-2.5 +/-1.3	-1.7 +/-1.3	-1.7 +/-1.3	-3.5 +/-1.3

APPLICATION:This product can be used as special synthetic rubber, as well as modifier or solubilizing agent of general-purpose synthetic rubber.Manufacture various flame-retardant wire and cable sheath, seals. Manufacture various flame-retardant wire and cable sheath, flame retardant conveyer belt, hose, and V-belt.  Manufacture various oil resistant wire and cable sheath, hose, sheeting, seals. Manufacture various flame retardant wire and cable insulation, waterproof sheeting, automobile weather strip. The above rubber can be processed by common equipment and technology in rubber industry  

EPDM coiled rubber roofing material