The Epoxidized Vietnam Rubber Seed Oil as a Secondary
The epoxidized rubber seed oil (EeRSO) was a mixture of epoxidized triglyceride, and epoxidized methyl ester of free fatty acids was used as a secondary plasticizer for PVC. An increase in tensile properties was observed by substituting the 10 phr DOP plasticizer with the EeRSO in PVC formulation. A leaching test was performed in five media to evaluate the plasticizing effect. The sample
The epoxidized linseed oil as a secondary plasticizer in PVC
The epoxidized linseed oil as a secondary plasticizer in PVC processing Nguyen Thi Thuy*, Vu Minh Duc Centre for Polymer-Composite and Paper Technology, Hanoi University of Science and Technology, 1 Dai Co Viet, Hai Ba Ba Trung, Hanoi 10000, Viet Nam Submitted February 25, 2025; Accepted April 2, 2025 Abstract
Mechanical properties evaluation of PVC/plasticizers and PVC
Fig. 4, Fig. 5, Fig. 6 showed that Young's modulus for PVC/DOP, PVC/DIDP and PVC/TPU blends decreased with the second component content. As expected, the addition of low-molecular-weight plasticizer to a PVC formulation decreases the modulus of the PVC product. However, differences were noted between DOP and DIDP blend behaviour.
PVC materials without migration obtained by chemical
Fig. 7 showed the degree of migration of internal plasticizer (triazole analogues of triethyl citrate) and external plasticizer (DOP) by four kinds of solvents from D-PVC and M-PVC. As can be seen from Fig. 7 , the degree of migration of DOP in distilled water, 30% ( w/v ) acetic acid, 10% ( v/v ) ethanol and petroleum ether was 1.36%, 1.52%, 1
The Epoxidized Vietnam Rubber Seed Oil as a Secondary
reduced sharply and strongly in sunower oil and n-hexane. The 10 phr EeRSO in PVC formulation has presented an improvement in migration, volatilization characteristics, and thermal property of PVC. After 72 hours of soaking in n-hexane, the shore A hardness of the EeRSO plasticized PVC sample increased by 14.5% while the PVC sample without
- What is Eastman DOP plasticizer?
- Home ... Eastman™ 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 Eastman™ for use with polyvinyl chloride (PVC) resins. It is insoluble in water and has a viscosity of 56 cP at 25°C.
- What is DOP plasticizer?
- DOP Plasticizer is a non-volatile plasticizer that enhances the flexibility of PVC, PS, and PI. Known for its thermal and UV stability, this clear, low-odor liquid is widely used in films and coatings.
- What are plasticizers used for in PVC industry?
- Plasticizers are widely used in PVC industry. They increase performance of PVC such as plasticizing efficiency, workability and processing, extending life of PVC product …. 72 Le Thanh Ton, District 1, Ho Chi Minh City. Business license number: , issued on June 22, 1995 by the Department of Planning and Investment of Dong Nai province.
- What phthalate alternatives are available in PVC?
- rmance study in PVC. In this study, Hallstar evaluated our phthalate alternatives Plasthall® PR-A200, PR-A217, PR-LCOA and PR-A610 versus industry standard phthalates DOTP DIDP, DINP and DOP. The test recipe consists of 100 PPHR of calendering grade PVC resin, 7.0 PPHR of a heavy metals-free stabilizer system, and 67
- Is DOP plasticizer soluble in water?
- DOP Plasticizer, or Dioctyl Phthalate, is a clear, colorless, and oily liquid commonly used to enhance the flexibility of plastics. It has a high boiling point and is insoluble in water but soluble in organic solvents like ethanol and ether. What is Dop Plasticizer?
- What is optimum plasticizer?
- 20 max. 0.03 max. Plasticizer is material incorporated in a PVC resin to increase its workability, flexibility (lower melt viscosity, temperature of TG or elastic modulus of plastic). Therefore the selection of optimum plasticizer affects the successful use of PVC in many diverse applications.
