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ADC foaming agent |
| Chemical Name： |
Azodicarbonamide |
| Molecular weight: |
116.08 |
| Molecular formula: |
 |
| Physicochemical property: |
The product is a light yellow power at the specific gravity of 1.63-1.65. It can not dissolve into water, benzene, alcohol, ether. Gasoline, pyridine and acetone, but can dissolve into dimethyl sulfoxide, dimethyl formamide, hot ethanedio and alkali with the charanter of odorless and atoxic. Its decomposition temperature is higher than 200°C while the resolvent without any odor, atoxic, but has the features of nondiscolouring, non-polluting and self-extinguish, which is the mostly widely used foaming agent and the comparatively stable foaming agent.
The oxidant, acid, alkali substances should be kept away from ADC foaming agent and heat source and violent impact should be avoid during transporting and storing, otherwise, the agent shall decomposed. Once a fire started by decomposition, a large quantity of water shall be applied to the fire. No pollution shall be made during transportation. |
| Quality standard: |
In accordance with the Standard HG-2097-91, issued by the Ministry of Chemistry Industry of the People's Republic of China, the ADC foaming agent meets the following criterion. |
| Specifications: |
Indicator |
Best Quality |
First Quality |
Qualified |
Gas Release (20°C, 760mmHg, ml/g) |
215 |
210 |
200 |
Fineness(400)mesh/inch sieving residue, % ≤ |
0.1 |
0.2 |
1.0 |
Or through microscope observation, micron |
38.5 |
38.5 |
38.5 |
Decomposition temperature, °C ≥ |
200-210 |
200 |
200 |
Content, % ≥ |
97 |
95 |
95 |
Decreased volume under heating, % ≤ |
0.15 |
0.25 |
0.30 |
Ash, % ≤ |
0.10 |
0.01 |
0.20 |
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| Usage: |
ADC foaming agent is a universal high-gas release one, and widely used in producing synthetic materials, such as PVC, polyethylene, copolymer of ethane-ethene acetate, polypropylene. ABS, nylon-6 and chlo-roprene rubber. With the help of ADC foaming agent, the finished products have no odor, discolouring and no pollution. |
| Package and transportation: |
1. It is packed into the composite plastic package with the specified net weight of 25 kilogrammes.
2. The manufacturer, product name, batch number, gross weight and net weight should be marled on the pack-age.
3. Whenever transporting or storing, the heat source shall be kept away and violent impact and dampness should. |
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