H(DPT)

Product Introduction:
Widely applied in foaming rubber, such as natural rubber, nitrile butadiene and styrene rubber, the products will not change color and be free from contamination. Moreover, it is widely applied in compression molding and blow molding of plasticized PVC.  Usually add some additives (such as surface-treated urea, biuret, salicylic acid, phthalic acid and polyols etc., )

Characteristics:
Stable foaming ratio
Fine bubble structure.
High whiteness of products,

Application Specification:
Large quantities of gas volume, decomposition temperature  is easy of regulating, good compatibility of  rubber, low-cost, high-brightness products.  Widely applied in foaming rubber, such as natural rubber, nitrile butadiene and styrene rubber, the products will not change color and be free from contamination. Moreover, it is widely applied in compression molding and blow molding of plasticized PVC.  Usually add some additives (such as surface-treated urea, biuret, salicylic acid, phthalic acid and polyols etc., ) in foaming processing to reduce the decomposition temperature within  the scope of 120 - 190 ° C to produce gas.  As it will release substantial heat during decomposition process, please carefully handle it while applied in thick products.

Technical Index:
Item No.：H(DPT)
Chemical component：Dinitroso Pentamethylene Tetramine
Appearance：Pale yellow crystal powder
Decomposing Temperature： 205±2 ℃
Gas Volume（STP）：275±5 ml/g
Average granular： 8~10μm
Moisture content： ≤0.3%  

Package and Storage:
This series of foaming agent features excellent stability when stored under the common temperature. It should be kept in the cool and dry place and be kept far from hot steam pipeline, fire source, and direct sunlight. Never let it contract direct acids and alkalis. It is suggested that good ventilation conditions should be realized where the foaming agent is treated or mixed. Be careful not to inhale its powder, not to make frequent skin contact with it and not to swallow it.