Ultrafine sodium bicarbonate

Classification: Chemical Auxiliary Agent CAS No.: 144-55-8 Other Names: Azodicarbonamide, AC blowing agent MF: NaHCO3

Model     25/kg      Name  Sodium bicarbonate (baking soda)

Country of Origin / Manufacturer     Hebei

Level of use       industrial-grade      Content  100(%)    Brand     Xinchen

Granularity     2000 (Head)                       

Chinese name   sodium bicarbonate sodium bicarbonate of soda heavy

Specific gravity of 2.159. Heated easy to resolve, in 65 °C above rapid decomposition, in 270 °C is completely lose carbon dioxide, dry air in no change in damp air slow decomposition. Heating solid, sodium bicarbonate can complete decomposition.

Addition amount depending on the product requirements, can replace part of ADC, completely cost reduction, the decrease is very impressive, and sodium bicarbonate , of course, still have some details (this product uniform particle size, foaming products bubble hole small)

Product Features    White solid powder. Belong to absorption type foaming agent, do not need to use activator, depends only on the quantity of heat of decomposition and processing conditions provide, friction and pressure. The foam decomposition quite gentle, its breakdown products mainly for CO2, not corrosion production processing equipment. The product is a white solid powder, the decomposition residue for white, do not affect the colour and lustre of products, the products whiteness. This product in the process of production does not exist "three wastes" pollution, for the green environmental protection products.

Technical indicators       Decomposition temperature of 110-160 °C Gas evolution 115 ± 5 ml / g (STP)     The mean particle size 8μm

The main application     Mainly used for PVC and PS profiles, plates, sheets of extrusion injection foam, such as blinds, picture frames and other low-foam plastic products, TPR soles and high-grade PVC injection slippers, sandals. Can replace a large number of exothermic blowing agents (AC ADCs) in conjunction with exothermic foaming agent to reduce the cost of foam. Packge   25KG per package, according to customers' different needs in bags, carton or paper barrels.Store    Odorless, non-toxic, good storage, there are self-extinguishing. Does not decompose at room temperature, but should be stored in a cool, dry place. Away from the hot steam pipe, fire sources, avoid direct sun. Direct contact with acids, bases is strictly prohibited! The recommended storage and mixing area well ventilated to avoid inhalation of dust, the depth of skin contact and swallow. If contact with skin, immediately wash with water.

Ultrafine sodium bicarbonate