Insoluble Sulfur

nature nontoxic, combustible, yellow powder. As with the S-isomer, said mu-sulfur, high polymerization forms were not soluble in carbon disulfide and other solvents.

Description

Chemical Name: polymer sulfur
Molecular Formula: Su
CAS NO. : 9035-99-8

Application area:

uses insoluble sulfur used rubber industries, as curing agents make rubber surface spray cream, which will improve the steel-adhesive 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 rubber compound.

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 packaged product to direct sunlight.

Parameter

Item

Index

 

IS-HS7020

OT20

IS-HS6033

OT33

IS8010

IS8510

IS6010

IS6005

IS60

IS90

Appearance

Yellow non-flying powder

Yellow powder

Element sulfur content %≥

79.00

66.00

89.00

89.00

94.00

99.50

99.50

Insoluble sulfur content %≥

70.00

75.00

60.00

62.00

80.00

85.00

60.00

60.00

90.00

Oil content % ≥

19.00-21.00

32.00-34.00

9.00-11.00

9.00-11.00

4.00-6.00

 

 

Acidity(H2SO4)计 %≥

0.05

Loss on drying(60℃) %≤

0.50

Ash %≤

0.30

Residues on 150μm sieve %≤

0.30

Thermal stability 105℃*15min≥

75

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