Henan Sinotech Import & Export Corporation

Zhengzhou, China

Identification: chemical name: diethyl ethyl phosphonate synonyms: flame retardant deep cas no.:78-38-6 molecular formula: c6h15o3p introduction and application flame retardant deep is a new highly efficient organic phosphorous flame retardant, it can be widely added in a variety of rigid polyurethane foam, including rigid foam recipe in all kinds of foam system. Its flame retardant efficiency is 1.5-2 times of tcpp, deep is low viscosity, do not contain halogen, the chemical stability is very good in the in the polyether diverse alcohols and isocyanate two-component system. At the same time it is with efficiently reduced viscosity, improve water foaming hard bubble and the operation in rigid polyurethane foam system. The dosage of deep can be as high as 20-25, accord with flame retardant standard b2. it doesn't fit in with isocyanate components, prepolymer and mono-foam plastic. Technical index: appearance: colorless transparent liquid color (hazen):50max content (%):97.0min refractive index (25oc):1.412-1.418 acid value (mgkohg):1.0 max water(%):0.10max density(25oc):1.020-1.030 packing, storage & transportation packing in 25kg, 50kg plastics barrel, 200kg galvanized barrel and seal stored in the shade, storage life is one year, transport as un-dangerous products.

Identification: chemical name: dimethyl methyl phosphonate synonyms: flame retardant dmmp cas no.: 756-79-6 molecular formula: c3h9o3p introduction and application: dmmp is a new phosphorous series additive flame retardant. Being colorless or light yellow transparent liquid, this product features high phosphorus content, good flame retardant performance, fewer addition, low price, convenient usage, low viscosity and many other special advantages; it is able to dissolve in water and many organic solvents. This is an excellent flame retardant developed in the world in recent years, and a state-level new product in china. this product is widely used in polyurethane foamed plastics, unsaturated polyester resin, epoxy resin and other polymer materials. After using dmmp, its products have better self-extinguish ability, plasticization, low temperature and ultraviolet stability than other flame retardants. As a substitute for traditional flame retardants, it is especially suitable to products and spray-finishing of transparent or light graceful colors, it's the upgrading of traditional flame retardants, the reference dosage is 5-10%.dmmp can also be an intermediate of organic synthesis, extract of rare metals and so on. Technical index: appearance: colorless transparent liquid water content(%) 0.1max density(25oc):1.16 0.005 content t(%) 99.0 min packing, storage& transportation: packing in 200kg galvanized barrel, sealed and stored in cool and ventilated places. Storage life is 1 year. It is transported as non-dangerous goods.