Product Description

Insluble sulfur OT20 / Insluble sulfur HD OT20 /  Insluble sulfur HS OT20 /  Insluble sulfur OT20 /  Insluble sulfur OT33 /  Insluble sulfur IS6033

 

Introduction:

Chemical Name: Insoluble sulfur

Other Name: Polymeric sulfur, Insoluble sulphur

CAS No.: 9035-99-8

 

Application:
1. Insoluble sulfur products are widely used in natural rubber and various synthetic rubbers.

2. It is mainly used as rubber vulcanizing agent for manufacturing tires, rubber belt, rubber tube, seals and other rubber products, especially for radial tire manufacturing.

 

Technical Specification

Item	Technical Specification
	HD OT20	HS OT20	OT20	IS7020	OT33
Appearance	Non-dusting yellow powder.
Total Sulfur Content %	79-81	79-81	79-81	89-91	66-68
Insoluble Sulfur (On total Sulfur) % ≥	90	90	90	90	90
Thermal Stability (105℃x15min) % ≥	80	80	80	80	80
Thermal Stability (120℃x15min) % ≥	50	45	40	/	40
Oil %	19-21	19-21	19-21	19-21	32-34
Acidity (H2SO4) % ≤	0.05
Heating Loss (60℃x4h) % ≤	0.50
Ash Content %	0.15
Fineness (100 mesh) %  ≥	99.5

 

Packaging and storage:
1. The product is wrapped in kraft paper bag lined with plastic bag. Net weight: 25kg/bag

2. Shelf life is one year.

Payment Terms︰ T/T, L/C

Packing︰ 25kg/bag, 1.2MT/pallet, 12MT/20FCL