Rubber Accelerator MBTS

Categories	Plastic&Rubber Auxiliary Agents
gray white	powder
Update Time	Apr 25,2024

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Detail Information

Chemical Name:

Dibenzothiazole disulfide

Molecular Formula:

C₁₄H₈N₂S₄

Molecular Weight:

332.50

CAS NO:

120-78-5

Specification:

Item	Powder	Oiled powder	Granule
Appearance	Gray-white or light yellow powder(granule)
Initial M.P. ^οC ≥	170.0	170.0	170.0
Loss on drying % ≤	0.30	0.40	0.30
Ash % ≤	0.30	0.40	0.30
Residues on 150μm sieve, % ≤	0.10	0.10	\
Residues on 63μm), % ≤	0.50	0.50	\
Additive, %	\	1.0-2.0	\
Granule Diameter, mm	\	\	1.5

Properties:

Gray-white or light yellow powder (granule) with a little bitter,no poison. The density is 1.45-1.54 Soluble in chloroform, partly soluble in benzene, ethanol, CCl₄, insoluble in gasoline, water and ethyl acetate. Good storage stability.

Application:

Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining and non-discolouring in "white" socks; used as a plasticizer and retarder in polychloroethylene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than WILLING MBT

Packaging:

20kg 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 2 years

Note:

The product could be ultrafine powder based on customer accurate requirement