antioxidant series:
Antioxidant 2.6.4
(T501,food grade BHT)
Antioxidant 2246
Rubber activator 420
calcium hydroxide
calcium oxide
 
Contact
Rubber activator 420

Chemical composition: Blend of various sulfides of alkylphenols

Representative Structural Formula:

Specifications:

Appearance:
A deep brown thick material
Combined Sulfur Content (Total Sulfur Content-Free sulfur Content),%,
8
Free sulfur Content ,%,
2
Kinematic Viscosity (NDF-1 viscometer)(35)(Pa.S)
2-15

Use:In desulfuration of reclaimed rubber by oil or water oil process, adding 0.3-0.5% of this activator may decrease devulcanization time by 3-6 times and increase product plasticity effectively. Likewise, it is more active for reclaimed SBR and natural rubber, effective apparently for reclaimed neoprene and NBR too.

Packing:Iron drum 200kg.

Standard:Q/ICKZ 02-199

 

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