Plasticizers: Types, Uses, Classification, Selection & Regulation
Due to its low cost and generally good performance, DEHP is widely employed as a plasticizer in manufacturing articles made of PVC. Melting point: 50°C Boiling point: 250 - 257°C at 0.5 kPa Structure of DEHP DEHP offers good gelling, satisfactory electrical properties and helps to produce highly elastic compounds with reasonable cold strength.
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]
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
High Performance Plasticizer Rymsaplas T400 Dioctyl Sebacate
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). Get Price Plasticizers: Types, Uses, Classification, Selection
dioctyl sebacate(plasticizer)-source quality dioctyl sebacate
DOP Plasticizer (Bis (2-Ethylhexyl) Phthalate) is a light colored, low volatility, odorless liquid. It is the most widely used all-purpose plasticizer offered by for use with polyvinyl chloride (PVC) resins. It is insoluble in water and has a viscosity of 56 cP at 25°C. Send Inquiry Dioctyl Sebacate (DOS) at Best Price in Jiaxing, Zhejiang
- 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 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.
