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ACCELERATOR ZMBT (MZ)

Product No.：dlch0010
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Product name: ACCELERATOR ZMBT (MZ)

Chemical name: Zinc 2-mercaptobenzothiazole

CAS No.: 155-04-4

Formula: C₁₄H₈N₂S₄Zn

Mol. Wt.: 397.85

Structure:

SPECIFICATION:

Item	ZMBT-2		ZMBT-15
Item	Powder	Oil Powder	Powder	Oil Powder
Appearance	White or light-yellow powder	White or light-yellow oiled powder	White or light-yellow powder	White or light-yellow oiled powder
Loss on drying (Max) ≤ %	0.50	0.50	0.50	0.50
Zn content, %	16.0-22.0	16.0-22.0	15.0-18.0	15.0-18.0
Residues on 150µm sieve (Max) ≤ %	0.10	0.10	0.10	0.10
Oil content, %	-	0.0-2.0	-	0.0-2.0
Free M content (Max) ≤ %	2.0	2.0	15.0	15.0

Properties: Light yellow powder with light bitter taste. Hardly soluble in acetone, benzene, ethanol, and carbon tetrachloride. Insoluble in water, gasoline. Decomposed in strong acid and alkali.

Applications: Used for NR, IR, SBR, NBR, EPDM and latex. May be regarded as an intermediate between MBT and MBTS. Used as a secondary accelerator in combination with PZ and EZ. Similar performance as MBT at curing temperature in dry rubber application. Has lower scorch and better processing safety. Suitable for mold curing. Require zinc oxide and stearic acid as activators in many kinds of rubber batch. Easily disperses in rubber; yields non-staining and non-discoloring products. Mainly used in the manufacture of latex products, foam rubber, latex coating gloves, etc.

Packing: In 25kgs bag.

Storage: Keep container tightly closed in a cool, dry and well-ventilated place, avoiding exposure of the packaged product to direct sunlight.