GOYENCHEM-M Rubber Accelerator CAS No.149-30-4

GOYENCHEM-M Rubber Accelerator CAS No.149-30-4

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Description

Intro

GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is the largest manufacturer of flame retardant in Taiwan. We have nearly 40 years of experience developing functional additives and providing a series of solutions for general plastic and engineering plastic industry.

Chemical Name: 2-Mercaptobenzothiazole

Chemical formula: C7H5NS2

Synonyms: MBT

Structural formula:

Molecular weight: 167.26

CAS NO: 149-30-4

Property

GRADE GOYENCHEM-M-P GOYENCHEM-M-G
Apperance Powder Granule
Color Light yellow Light yellow
Initial Melting Point ℃ 171 min 171 min
Heating Loss % 0.3 max 0.3 max
Ash % 0.3 max 0.3 max
Residue on 150 µm sieve (%)≦ 0.1 –
Residue on 63 µm sieve (%)≦ 0.5 –
Granule diameter (mm) – 1-3
Solubility Soluble in ethyl acetate, ethanol, solution of NaOH, NA2CO3
Insoluble in benzene, water and gasoline.

 

Features/Advantages

  • Good storage stability.
  • Low accelerative temperature
  • Good dispersing ability with rubber　
  • Belongs to acid accelerator
  • Can be used with other alkaline accelerator (DM, TMTD) to getting higher activity.
  • Medium accelerating time

 

Applications

  • IR, NR, NBR, SBR, HR, EPDM
  • Tires, tubes, foot wear, rubber belts and other rubber products

 

Packing

25KG/BAG

 

Storage

  • Store in a cool, dry, and well‐ventilated place.
  • Keep away from fire and avoid direct sunlight, long‐term freezing, or damp.
  • Seal tightly after use.
  • Protect from extreme temperatures

 

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