DOTP

It is a transparent oily liquid, insoluble in water and soluble in general organic solvents. It is a main plasticizer with excellent performance for polyvinyl chloride (PVC) plastics. Compared with the commonly used diisooctyl phthalate (DOP), it has the advantages of heat resistance, cold resistance, difficult volatilization, extraction resistance, good flexibility and electrical insulation. It shows excellent durability, soapy water resistance and low softness in products.

Product introduction
Application

Mainly used for PVC plastic electric wire sheath, and can also be used for the production of artificial leather film and LVTfloor.

Product features

It is a transparent oily liquid, insoluble in water and soluble in general organic solvents. It is a main plasticizer with excellent performance for polyvinyl chloride (PVC) plastics. Compared with the commonly used diisooctyl phthalate (DOP), it has the advantages of heat resistance, cold resistance, difficult volatilization, extraction resistance, good flexibility and electrical insulation. It shows excellent durability, soapy water resistance and low softness in products.

Packaging

200kg/ barrel

Storage

Stored in a cool and dry warehouse, and avoid rain and damp. Keep away from fire and heat source during storage. Avoid exposure to the sun. It is strictly prohibited to directly contact or mix with acid and alkali.

Product performance
Product performance
  • Good electrical and thermal properties. It can replace DOP in PVC plastic electric wire sheath and can also be used in the production of artificial leather film. In addition, it has excellent compatibility and can also be used for plasticization of acrylonitrile derivatives, polyvinyl butyral, etc. It can be used as softener in neoprene, EPDM and other products. Especially used in cable materials, it has good plasticizing effect and low volatility. It is widely used in various products requiring heat resistance and high insulation. It is an ideal plasticizer for the production of 70 ℃ temperature resistant cable materials and other PVC products requiring volatile resistance.
  • Good cold resistance. Because the linear molecular structure of DOTP is similar to dos and DOA.
  • Excellent migration resistance. The volume resistivity of DOTP is 10-20 times higher than that of DOP.
  • It is an excellent environment-friendly plasticizer. DOTP does not contain phthalates
Mechanical properties
Form Colorless transparent oily liquid
Density (20°), g/ cm³ 0.982- 0.984
Volatility ≤0.5%
Refractive index(/n) 1.1485-1.1687
Boiling point / 0.8 Kpa 370-400 ℃
Freezing point -48℃
Viscosity(mPa.s) 103*63mPa.s(25℃); 103*5mPa.s(100℃);103* 410mPa.s(0℃
volume resistivity(Ω·cm) 1.9×1010~ 4.6×1010
Flash point(℃) 190- 210
Acid value(mgKOH/g) ≤ 0.02
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