(English) Rubber Accelerator NOBS(MBS)

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Chemical Name: N-Oxydiethylene-2-benzothiazole sulfonamide
structure:

Molecular Formula: C₁₁H₁₂N₂S₂O
Molecular Weight: 253.35
CAS NO: 102-77-2
Specification:

Item	Crystal	Granule
Appearance	Light yellow or orange crystal (granule)
Initial M.P. ℃ ≥	80.0	80.0
Loss on drying % ≤	0.30	0.30
Ash % ≤	0.30	0.30
Granule Diameter mm		1.50

Properties: Light yellow or orange crystal (granule). No poison with a little odor of ammonia. The density is 1.34-1.40. Soluble in benzene, acetone. chloroform, insoluble in water, acid, and alkali with lower concentration

Application: An excellent delayed accelerator. The performance is similar as Willing CZ with better scorch safety Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with other vulcanization accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts

Packaging: 25kg plastic woven bag. paper with plastic film bag, kraft paper bag, or jumbo 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. The validity is 8 months.

Company Profile

Willing New Materials Technology Co.,Ltd. (Willingchem) was established in 1998 with registered capital of 85 million 200 thousand yuan, is located in Chemical Industry-Intensive Area，Puyang，Henan，China, specializing in Rubber chemicals, thermosetting resins and materials, organic chemical intermediates research and development, production and sales. Willingchem is key High-tech enterprises of National Torch Plan, innovative enterprises in Henan Province, energy saving technology innovation demonstration enterprises, technological innovation demonstration enterprises, Top 100 enterprises, AAA grade credit quality Henan industrial enterprises.

Willingchem could produce more than 50 sorts of rubber chemicals, using lustration production technology with 50,000MT/Year capacity tons, we are one of the biggest Rubber Chemicals manufacturer with Richest chooses in China,and become to have significant influence in the global Rubber chemicals Manufacturers , according to customer request,we could prepare our products in POWDER,in OILED POWDER ,in GRANULE or in SUPER FINE POWDER.”Willing” brand rubber chemicals for the rubber industry association credit quality is Rubber Industry Association recommended brand. Our products are exported to more than 40 countries and regions in the world, China Rubber Industry hundred enterprises.