Chemical Name: Nickel-dibuthyldithiocarbarmate
Specification
| Item | Powder | Oiled powder |
| Appearance | Olive-green powder | |
| Initial M.P. οC ≥ | 86 | 86 |
| Loss on drying % ≤ | 0.5 | 0.5 |
| Zinc content % | 11.8-13.2 | 11.8-13.2 |
| Residues on 150μm sieve, % ≤ | 0.1 | 0.1 |
| Residues on 63μm sieve, % ≤ | 0.5 | 0.5 |
| Additive, % | \ | 1.0-2.0 |
Properties
Olive-green powder. No poison. The density is 1.30. the stacking density is 3-3.4 .
Application
An effective antioxidant for dynamic application products. Also used as an anti-degradant in polychloroprenes.Applications: Primarily used in synthetic rubbers such as styrene-butadiene rubber, chloroprene rubber, and chlorosulfonated polyethylene. It prevents cracking caused by sunlight and ozone, and improves the heat resistance of chloroprene rubber and chlorosulfonated polyethylene.In the plastics industry, it is used as a light stabilizer and anti-ozone agent for polymer materials. It has excellent stabilizing effects on polypropylene fibers, films, and narrow strips, but imparts a yellowish-green tint to the finished products. Dosage: 0.3~0.5%.
Packaging
25kg plastic woven bag, paper with plastic film bag, Kraft paper 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 product with pallet should not be stacked. Stacking of palletized material or temperature of above 35oC can cause unusual compacted product. The validity is 1 year.
FAQ
Q: Is NDBC suitable for outdoor rubber products?
A: Excellent. It offers outstanding resistance to ozone and photoaging, effectively preventing product cracking.
Q: Are there any special storage requirements?
A: Store in a cool, well-ventilated place, sealed, away from fire, heat sources, and oxidizers. Avoid direct sunlight.
Q: What are the recommended dosage standards?
A: The standard dosage is 0.3-0.5 phr, which can be adjusted appropriately according to the type of rubber and the environment in which it is used.
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