good stability Secondary Plasticizers

Recent Attempts in the Design of Efficient PVC

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99.5%, 99.9%min.
Type:Adsorbent, Carbon Black
Usage:Plastic Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
MOQ:1000KG
Package:25kg/drum
Advantage:Stable

Therefore, the amount of ESO in the plasticizer mixture (total amount 60 phr) should be kept up to 20 phr. UV-Vis and FTIR analysis of prepared plastics show that the addition of ESO as a secondary plasticizer to the PVC blend with

The use of cardanol as the primary or secondary plasticizer can enhance the flexibility and thermal stability and decrease the volatility of PVC materials. (32−35) It has also been

Online Inquiry

Synergistic Effect of Thermal Stabilization and Plasticization

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99%min
Type:Adsorbent, Carbon Black
Usage:Leather Auxiliary Agents, Plastic Auxiliary Agents, Plasticizer
MOQ:1000KG
Package:25kg/drum
Delivery:Within 7-15 Days

The development of a heat stabilizer with good thermal stability, plasticizing performance, and migration resistance for polyvinyl chloride (PVC) is still a notable challenge.

Also called a secondary plasticizer or softener. These softeners sometimes work as diluents for primary plasticizers. Figure 1: Internal Good compatibility requires matching

Online Inquiry

Triacetin as a Secondary PVC Plasticizer Journal of

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99 %
Type:Oil drilling
Usage:Plastic Auxiliary Agents, Rubber Auxiliary Agents
MOQ:1000KG
Package:25kg/drum
Quality control:COA ,SDS,TDS

The use of biobased plasticizers with low toxicity and good compatibility with polyvinyl chloride (PVC) has become more attractive in the recent years in contrast with

Dec 1, 2006As shown in Fig. 2 (b), all of the ILs displayed good stability, losing ∼5% or less of their initial weight during this time, whereas DIDP and DEHP lost around 20% and 65%

Online Inquiry

Effect of Modified Cardanol as Secondary Plasticizer on

Classification:Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:99.5%, 99.5%
Type:Plastic Auxiliary, Plasticizer For Pvc
Usage:Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals
MOQ:25kg/bag
Package:200kg/drum
Shape:Powder
Item:T/T,L/C

For this purpose, a commercially available plasticizer was partially substituted with MC. The thermal stability of PVC blends is increased significantly as the MC content

These esters have good plasticizer efficiency (substitution factor less than 0.95) and increase the thermal stability of the final products. They are marketed as partly biobased

Online Inquiry

Plasticizer design strategies enabling advanced applications

Classification:Chemical Auxiliary Agent, Chemical Auxiliary Agent
Other Names:Plasticizer
Purity:≥99.5%
Type:Adsorbent
Usage:Coating Auxiliary Agents, Electronics Chemicals, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents
MOQ:200kgs
Package:200kgs/battle
Advantage:Stable

Plasticizers can also be classified as primary or secondary [105]. A primary plasticizer is required when more than one plasticizer is used (and it can also be used as a

Generally these are higher boiling liquids, with good solvency for the polymer, relatively low viscosity, showing good heat and chemical stability, and having a molecular weight range of about 300–600 g/mol. Almost all plasticizers are esters. Secondary plasticizers are used in smaller quantities in a blend with a primary plasticizer

Online Inquiry

Is glycerol a secondary plasticizer for PVC?
In this study, a glycerol derivative plasticizer (triacetin—TAG) was tested as a secondary plasticizer for PVC. TAG was added to PVC formulations from 10 up to 20 phr. The increase of the plasticizer content had a great influence on the properties of PVC samples.
Are plasticizers compatible with polymers?
They are highly compatible with polymers and can be added in large quantities. For example: up to 50% of vinyl gloves are made up of plasticizers, which make the PVC flexible and soft enough to wear. A secondary plasticizer is one that typically cannot be used as the sole plasticizer in a plasticized polymer.
Do plasticizers deteriorate the thermal stability of plasticized PVC?
When plasticized samples were subjected to the same temperature ramp, dramatic differences were observed compared to the above results for the plasticizers alone. Unplasticized PVC was stable up to 212 °C, whereas the addition of plasticizers deteriorated its thermal stability to some extent for every plasticizer studied.
Which plasticizer has a good plasticizing efficiency?
Both plasticizers provided a satisfactory plasticizing efficiency, such as DEP, due to their low viscosity and ease of diffusion into CA, which enables a large processing window and increases the material's flexibility. CA with 30 wt% GTA displayed a slightly higher elastic modulus than CA with 30 wt% GDA (E = 2.1 GPa and 1.9 GPa, respectively).
Does stabilizer improve transparency of PVC film?
The transparency of the film was enhanced dramatically after the addition of stabilizer between 400 and 550 nm. This was because the stabilizer could improve the initial transparency of the PVC film by replacing the unstable chloride atoms in the PVC chains, which resulted in a significant improvement of the initial transparency.
Which glycerol derivative is used as a secondary plasticizer?
Secondary plasticizers are additives which, when combined with the primary plasticizers, can improve the properties of the final material [ 29 ]. In the present work, a glycerol derivative (triacetin—TAG) was used as PVC secondary plasticizer.