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Chemical name:polymer sulfur
Molecular formula:Su
CAS NO.:9035-99-8
Executive standard:GB/T 18952-2003
Specification:

Item	Index
	OT-33	OT-20
Appearance	Yellow powder	Yellow powder
Element sulfur content,% ≥	66.0	79.0
Insoluble sulfur conteng,% ≥	62.0	75.0
Oil content,% ≥	32-34	19-21
Acidity (H2SO4),% ≤	0.05	0.05
Ash，%  ≤	0.3	0.3
Fineness,thru 179um,%≤	100	100

Properties:nature nontoxic,combustible,yellow powder.As with the S-isomer,said mu-sulfur,high polymerization form were not soluble in carbon disulfide and other solbents.Mu-sulfur instability can be gradually transformed into cubic crystal-sulfur,a few weeks at room temperature 50% change,as long as 80°c with changes in a few minites,this need by adding stabilizer to reduces its rate of change.
Application:uses insoluble sulfur used rubber industries,as curing agents make rubber surfacespray cream,which will improve the steel-adhesibe binding,because the plastic uniform distribution,which would ensure the quality of vulcanization,is the best rubber curing agent,it is widely used tire carcass compound,in particular meridian tires all steel can also be used for cable,cots,rubber products such as rubbercompound.
Packing:polypropylene knitted bags lined with polyethylene bags.net weight 25kg per bag.
Storage:the product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the package product to direct sunlight.

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