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Eastman TOTM plasticizer (Tris (2-Ethylhexyl) Trimellitate) is the ideal PVC plasticizer for use in applications where low volatility is of supreme importance, such as wire and cable insulation and interior automotive. It also has properties that are required for dishwasher gaskets and photograph storage.
Plasticizers: Types, Uses, Classification, Selection & Regulation
Still the world’s most widely used PVC plasticizer DINP, DIDP: High molecular weight ortho-phthalates Aliphatic dibasic acid Esters – These include chemicals such as glutarates, adipates, azelates and sebacates. They are made from aliphatic dibasic acids such as adipic acid and alcohols.
Plasticizer
A plasticizer ( UK: plasticiser) is a substance that is added to a material to make it softer and more flexible, to increase its plasticity, to decrease its viscosity, and/or to decrease friction during its handling in manufacture. Plasticizers are commonly added to polymers such as plastics and rubber, either to facilitate the handling of the
Hot Sell DBP/DOP 99.5% High Quality Plasticizer
Hot Sell DBP/DOP 99.5% High Quality Plasticizer. Environmental Friendly benzene free plasticizer JDH22E Molecular formula: JDH22E Plasticizer, transparent oil liquid under normal temperature, non-toxic and eco-friendly,can pass the ROHS,16P and SVHC test.This product is well compatible with pvc,high plasticizing efficiency,good thermal...
Dobo Brand Hot Selling Plastificante DOP/Dotp Oil for PVC
Molecular formula: C24H38O4 Molecular weight: 390.55. DOTP doesn’t contain phthalate, including 16P, reported by SGS. It can replace DOP as a new type of plasticizer, DOTP can replace DOP with a good physical property and machanical property. This product has such properties excellent electric strength, resist heat, low volatility.
- What happens when plasticizers are introduced into PVC gel?
- The introduction of plasticizers into PVC results in a transition from rigid PVC (solid) to soft PVC gel (colloid). In pure PVC gel, the PVC molecular chains form the internal network skeleton, restrict the migration of plasticizers, and provide a stable cross-linked structure .
- Is macromolecular PVC plasticizer better than DOP?
- The macromolecular PVC plasticizer showed good plasticization effect. Although its plasticization efficiency was lower than DOP, the macromolecular plasticizer endowed PVC good thermal stability, high migration resistance.
- How do plasticizers affect the performance of PVC products?
- Plasticizers influence the flexibility, workability, and durability of PVC products. Choosing the right type of plasticizer can enhance the performance characteristics of PVC while also addressing environmental and health concerns.
- What makes a good plasticizer?
- A good plasticizer must blend uniformly with the PVC matrix, ensuring that it does not phase-separate or lead to inconsistency in the material properties. An effective means to evaluate compatibility is through the analysis of: Solubility: The plasticizer should dissolve in PVC without forming precipitates.
- Why is plasticizer important?
- Plasticizer is not only a processing aid but also an important component to determine the performance and application of PVC. Therefore, plasticizers are the most important commercial application of PVC. However, plasticizers can leach out of flexible PVC, changing the performance of PVC with age and contaminating the environment.
- Which plasticizer molecule provides a beneficial interaction with the PVC chain?
- There exist numerous structures of plasticizer molecules that provide beneficial interactions with the PVC chain, like ester groups, epoxy groups, aromatic rings, hydroxyl groups, etc.
