Rubber Antioxidant NDBC(NBC)
Chemical Name: |
Nickel Dibutyl Dithiocarbamate |
Molecular Structure: |
 |
Molecular Formula: |
C 18 H36 N 2 S 4 Ni |
Molecular Weight: |
467 |
CAS#: |
13927-77-0 |
Specifications: |
Item |
Specifications |
Power |
Dust suppressed power |
Granules |
Appearance |
Dark-green Power (Granules) |
Initial Melting Point, °C Min. |
83 |
81 |
81 |
Heat Loss , % Max. |
0.50 |
0.50 |
0.50 |
Nickel content , % |
12.0 - 13.0 |
11.8 - 12.8 |
12.0- 13.0 |
Residue on 150 µm Sieve , % Max. |
0.10 |
0.10 |
- |
Residue on 63 µm Sieve , % Max. |
0.50 |
0.50 |
- |
Addtitive , % |
- |
1.0~2.0 |
0.5~1.5 |
|
Properties |
Dark-green Power. Density is 1.26g/ cm3 . flashing point is 260°C. Soluble in chloroform, benzene and carbon bisulfide , a little soluble in acetone, insoluble in water. |
Applications: |
Mainly use in styrene- butadience rubber, chloroprene rubber and chlorosul-fonated polyethylene rubber. Avoiding the rubber crack for the sunshine and ozone, promoting the heat-resistant of chloroprene rubber and chlorosul-fonated polyethylene rubber. In plastic industry, it can be used as stabilitant and ozone-resistant agent for high polymer materials. It has advantage of stability for polypropylene fibre , thin film and narrow belt, but it will make the products appear yellow-green color. The use level is 0.3~0.5%. NDBC is regulated for use in articles in contact with food as specified under BgVV XXI, Category 4. |
Storage: |
Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight. |
Packing: |
Coextruded paper bags lined with polyethylene film bags. Net weight 25 kg per bag. |

Add: Lingang industrial park, Guanyun county, Lianyungang, Jiangsu, 222228, China.
Tel: +86-518-88585887 / 88586222 / 88588588 Fax: +86-518-88586887 |
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