Isopropylphenyl phosphate
Usage：
Isopropylated triphenyl phosphate is added as a plasticizer or flame retardant in PVC, PU, PE, PP, PC/ABS, PPO/HIPS, PVAC, PS, fabric coatings, circuit boards, textiles, phenolic resin, polyethylene, artificial leather, film, plate, conveyor belt, air duct, floor material cable, synthetic resin, plastic, rubber and fiber to increase the product's process performance, pollution prevention, mold resistance and abrasion resistance; It can also be added in lubricating oil and hydraulic solution.
PVC powder, dioctyl terephthalate, trioctyl trimelliphthalate, isopropylated triphenyl phosphate, calcium zinc composite stabilizer, calcium carbonate, PE wax and aluminum hydroxide are stirred at low speed and high speed successively in the powder beater, and the initial materials are obtained at 105 ℃. Then, the initial materials are processed into mixed materials through three-stage mixing in the mixer. Finally, the initial materials are processed into mixed materials through the pelletizer in the extrusion granulation feeding section The melting section and die head temperature are 126 ℃ 128 ℃, 128 ℃, 130 ℃, 130 ℃ and 130 ℃, 135 ℃ respectively. The environment-friendly antimony free flame-retardant PVC sheathing applied to the cable sheathing compound is prepared, which meets the requirements of the development trend of environmental protection control, as well as the requirements of tensile force, elongation and tensile resistance as the cable sheathing compound.
China
