DOS (DEHS) Plasticizer - rpch.ru
Polyvinyl chloride compositions, which contain dioctyl sebacate have much higher abrasion resistance that those plasticized with monomeric plasticizers. The DOS plasticizer pour point is equal to -60°C. Sebacic acid and phthalic acid esters boiling points: DOS - boiling point=249°C at 4 mm. of the mercury column DBS - boiling point =344°C at
Dioctyl sebacate
Dioctyl sebacate (also di (2-ethylhexyl) sebacate, commonly abbreviated as DOS, DEHS, and BEHS) is an organic compound which is the diester of sebacic acid and 2-ethylhexanol . It is an oily colorless liquid and is used as a plasticizer, including in the explosive C4. [3]
Dioctyl Sebacate Plasticizer Infrared For Sale | Hot-selling
DOS (DEHS) Plasticizer. Dioctyl sebacate (DOS) is the best plasticizer for PVC polymers. DOS is remarkable for its lowest volatility as compared to other industrial plasticizers - DBS, DOP and DBP (Table1). This quality provides the lowest plasticizer migration from the given PVC polymer, long-term stability of the polymeric composition
Dioctyl Sebacate (DOS/ DEHS) 122-62-3 China Supplier
DOS is a high quality cold-resisting primary plasticizer for PVC and PVC copolymers. It has high plasticizing efficiency and low volatility thus shows great heat resistance as well and it could be applied in high temperature environment. DOS has excellent weather resistance and insulativity.
industrial grade plasticizer Dioctyl Sebacate is used
supply hot sale pvc plasticizer dioctyl sebacate plasticizer dos with 3000kg | Manufacturer and Supplier of Plasticizer Dop,Dbp,Doa,Atbc Dioctyl sebacate Dioctyl sebacate (di(2-ethylhexyl) sebacate) is an organic compound which is the diester of sebacic acid and 2-ethylhexanol.It is an oily colorless liquid and is used as a plasticizer
- 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 is the viscosity of plastisol based on DOS?
- 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. DOS is used in several elastomers, such as polychloroprene, chlorinated polyethylene and chlorosulfonated polyethylene.
