hot selling DOS (DEHS) Plasticizer

  • hot selling DOS (DEHS) Plasticizer
  • hot selling DOS (DEHS) Plasticizer
  • hot selling DOS (DEHS) Plasticizer
  • What is DEHCH?
  • DEHCH is a transparent colorless odorless environmental friendly plasticizer. It has good compatibility and machinability, low volatility and low migration. DEHCH can pass the test of 16P, ROHS and SVHC according to REACH regulation. With good compatibility with PVC, DEHCH can be used as a primary plasticizer in all kinds of PVC products.
  • Is DOS a good plasticizer?
  • DOS is a very useful plasticizer for organosols and plastisols. The viscosity of plastisols based on DOS as the sole plasticizer is approximately one-third that of comparable dioctyl phthalate systems. The initial viscosity advantage over dioctyl phthalate is retained, even on prolonged aging.
  • When should a plastisol based on DOS be used?
  • It should be used in minimal amounts that meet specific low-temperature performance requirements. DOS is a very useful plasticizer for organosols and plastisols. The viscosity of plastisols based on DOS as the sole plasticizer is approximately one-third that of comparable dioctyl phthalate systems.
  • What makes DOS better than phthalate and adipate esters?
  • The most important features of DOS are low volatility; high plasticizing efficiency; excellent resistance to extraction by water, soaps and detergents; and excellent flexibility at low temperatures. These basic qualities make DOS substantially better than phthalate and adipate esters (see Table I).

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