Rubber Accelerator Mbt CAS. No: 149-30-4 Rubber Additives
| US$2.80 | 500 kg (MOQ) |
Port:
Qingdao, China
Production Capacity:
50000 Metric Tons Per Year
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Qingdao YLSCH Industry & Trade Co., Ltd.
Shandong, China
Last Login Date:
Jul 02, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Rre-Dispersed Rubber Chemicals, Azodicarbonamide, AC Blowing Agent, Rubber Vulcanization Agent, Rubber Chemicals/Additives, Rre-Dispersed Rubber Accelerator, Zdmc-80 Dptt-70 Hexa-80, Zbs S-80 Tbztd-80 Obsh-80, DTDM-80 ZnO-80 Hdmc-70
Product Description
Company Info
Basic Info.
Model NO.
MBT
CAS No.
149-30-4
Formula
C7h5ns2
EINECS
205-736-8
Certification
REACH
Environmental Protection
Yes
Color
Kind
Accelerator
Appearance
Powder/Oiled Powder/Granule
Purity
98%
Trademark
YLSCH-RBB
Transport Package
Plastic Woven Bag, Paper with Plastic Film Bag
Specification
25kg/bag
Origin
China
HS Code
3934200090
Product Description
Rubber Accelerator MBT
CHEMICAL NAME:2-Mercaptobenzothiazole
MOLECULAR FORMULA: C12H20N2S8
CHEMICAL STRUCTURE:
MOLECULAR WEIGHT: 167.26
CAS NO:149-30-4
QUALITY STANDARD:
| Item | Powder | Oiled powder | Granule |
| Appearance | Light yellow powder/granule | ||
| Initial M.P. ºC ≥ | 171.0 | 171.0 | 171.0 |
| Loss on drying % ≤ | 0.30 | 0.50 | 0.30 |
| Ash % ≤ | 0.30 | 0.30 | 0.30 |
| Residue on 150μm sieve % ≤ | 0.10 | 0.10 | \ |
| Residue on 63μm sieve % ≤ | 0.50 | 0.50 | \ |
| Additive % | \ | 1.0-2.0 | \ |
| Granule Diameter mm | \ | \ | 1.0-3.0 |
It is light yellow powder (granule) with a little osmyl and taste bitter. The density is 1.42-1.52 Soluble in ethyl acetate, ethanol, solution of NaOH and Na2C03, insoluble in benzene, water and gasoline. Good storage stability. lower explosion limit is 21g/m3.
APPLICATION:
1.MBT is used as an acid accelerator currently, and a medium fast primary accelerator. Imparts excellent aging properties when used both alone and in combination with DM, TMTD and many other basic accelerators for higher activity.
2.Its accelerative temperature is low and easily be dispersed with lower pollution.
3.Mainly used in the manufacture of tyres, tubes, foot wear, rubber belts and hoses etc.
PACKING & LOADING:
Powder Form: Net 25kg/bag, 8Mt per 20'GP, 16Mt per 40'GP, palletized
Granule Form: Net 25kg/bag,10Mt per 20'GP, 20Mt per 40'GP, palletized
Plastic woven bag,paper with plastic film bag,kraft paper bag.
SHIPPING MARKS:Neutral export standard.Also can be customized.
STORAGE VALIDITY:12 months.
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