- Model NO.: Powder/oil powder/granular
- Environmental Protection: Yes
- Kind: Antioxidant
- Trademark: Sunchemy
- Specification: Export first class
- Certification: REACH
- Color: White
- Appearance: Powder/Granular/Oil Powder
- Transport Package: 25kg Kraft Bags
- Origin: China
Product name: Antioxidant MBZ
Chemical name: Zinc salt of 2-mercaptobenzimidazole
CAS No.: 3030-80-6
Structure:
| Item | Powder | Oil Powder |
| Appearance | White Powder | White oily Powder |
| Initial M.P. ºC ≥ | 240.0 | 240.0 |
| Loss on drying % ≤ | 0.50 | 0.50 |
| Zinc content % | 18.0-20.0 | 18.0-20.0 |
| Residues on 150μm sieve, % ≤ | 0.50 | 0.50 |
| Oil content, % | \ | 0.0-2.0 |
Properties: White powder. No smell but taste bitter. Soluble in acetone, alcohol, insoluble in benzene gasoline and water
Application: Applications A non-staining secondary antioxidant for NR, CR, SBR, NBR, EPR, etc. Especially effective against heat oxidation in combination with amine. Could be used alone or combined with the anti-degradants, such as DNR or AP
Packing: In 20/25kgs 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
Application: Applications A non-staining secondary antioxidant for NR, CR, SBR, NBR, EPR, etc. Especially effective against heat oxidation in combination with amine. Could be used alone or combined with the anti-degradants, such as DNR or AP
Packing: In 20/25kgs 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
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Refrigerant gas R406A is a mixture of three components chlorodifluoromethane (R-22), isobutane (R-600a) and chlorodifluoroethane (R-142b) in the ratio 55/4/41. This refrigerant was designed as a drop-in replacement for R-12 which is compatible with the typical mineral oil lubricants used in R-12 systems. Since it is a zeotropic mixture, it has a range of boiling points which may increase the effectiveness of the heat transfer elements in refrigeration equipment.
R406A Refrigerant Gas,R12 Replacement Gas,R406A Replacement Gas
ZHEJIANG ZHONGLAN REFRIGERATION TECHNOLOGY CO.,LTD , http://www.uiszl.com