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| Model Number : | RUBBER CHEMICALS |
| Certification : | SGS |
| Price : | 500-5000 |
| Delivery Time : | 15days |
| Payment Terms : | TT/LC |
MZ
Specification | Chemical Analysis: | ||
Product Name: | Rubber Accelerator ZMBT (MZ) | Chemical Name: | Zinc 2-mercaptobenzothiazole |
CAS No. | 155-04-4 | ||
Molecular Formula | C14H8N2S4Zn | Molecular Weight: | 397.86 |
Product Information:
Specification
Appearance (visual inspection): | Light yellow powder | Loss on drying %: | 0.50 |
Initial M.P. ¥~ | 200.0 | Zinc Content %: | 16.0-22.0 |
Residues(150um) %: | 0.10 | Bulk density (kg/m3): | 470-510 |
Free MBT %: | 5.0 | Compacted bulk density (kg/m3) | 480-520 |
Typical Properties
Light yellow powder with light bitter taste. Specific density is 1.65--1.72. Hardly soluble in acetone, benzene, ethanol, and carbon tetrachloride. Insoluble in water, gasoline. Decomposed in strong acid and alkali.
Recommended Applications
In latex vulcanization ZMBT is used in combination with ZBEC, ZDMC and ZDEC. ZMBT does not destabilize latex formulations.
In latex thread applications the low free MBT grade of ZMBT provide reduced extraction of MBT during acid coagulation
(acid bath pollution) and helps to stabilize the viscosity of latex compounds during storage.
In dry rubber applications the performance of ZMBT is almost similar to MBT, but with a slight scorch improvement.
Handling and Storage recommendations
Store ZMBT in a cool, dry, well ventilated area, avoiding exposure of the packaged products to direct sunlight. Usually the shelf time is 24months while the recommend use of date is in 12 months.
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