H blowing agent（dpt blowing agent ,DPT,DNPT） is mainly used for rubber products and PVC plastic products as the vesicant. In the rubber, it is 3-5% in quantity and 5-15% in the plastics. It is a kind of light yellow powder with no odor, but there is formaldehyde flavor when it is moist. This product is inflammable and it can be inflammable in contact with acid or acid fog.
This product is hardly dissolved in ether,slightly dissolve in water, alcohol, and the chloroform. It can dissolve in acetone, butanone, acetyl, acetic acid, ethyl ester and dimethylformamide. Specifications : in accordance with ministerial standards: HG2-1188-78.

1. Gas release:275-285m/g
2. Decomposing temperature:≥205℃
3. Heating decrement:≤0.3%
4. Ash content:≤0.2%

We are exporting DPT to Few countries like Pakistan ,Nepal, Bangladesh, , Indonesia ,Thailand,Sri Lanka, Iran, Bahrain,Saudi Arabia and UAE.