Learn more about PVC Plasticizers - DOP and DOTP
Normally, DOP tends to be the cheapest PVC plasticizer, mainly due to the economies of scale achieved by this material, which means that its offer is greater than DOTP. In Plastisol, DOP is preferred because it does not generate so many “pin holes” defects because it doesn’t affect viscosity, allowing volatile substances to leave the paste.
Comparative table of indicators of plasticizers DOP and DOTP
In this article investigates the effect of the content of plasticizers on the properties of rubbers based on rubber BNKS-18 AMN. The traditional, widely used dioctyl phthalate (DOP), as well as...
DOTP and DOP Price Gap Narrowed Substantially in 2025 - ECHEMI
DOTP and DOP are substitutable products, and the main raw material cost between them is octanol, which is closely related to the price of octanol. Therefore, DOTP and DOP prices are also closely related, and the price correlation coefficient between DOTP and DOP in 2025 is as high as 0.99.
DOP, DOA, DOTP Oils - ManaHoor Engineering and Trading Co.
DOP (Di Octyl phthalate) DOP is the commercial name for the organic compound di (2-ethylhexyl) phthalate. It is the most common member of the class of phthalates which are used as plasticizers. It is the di-Ester of phthalic acid and the branched-chain 2-ethylhexanol. This colorless viscous liquid is soluble in oil, but not in water.
Plastificante DOP vs DOTP - YouTube
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- Which plasticizer is better DOP or DOTP?
- Overall, while DOP and DOTP both serve as effective plasticizers for PVC, DOTP is often preferred over DOP due to its safer profile, better environmental performance, and regulatory compliance. However, the choice between DOP and DOTP may depend on specific application requirements, cost considerations, and regulatory compliance needs.
- What is the difference between DOTP and terephthalate?
- DOTP (Dioctyl Terephthalate): On the other hand, DOTP’s unique molecular structure, originating from terephthalic acid, provides higher heat resistance and environmental stability. This chemical variation impacts each plasticizer’s performance, especially under different conditions. 2. Comparing the Physical and Chemical Properties of DOP and DOTP
- What is the difference between DOP and DOTP?
- It provides excellent flexibility and elongation properties to PVC products. DOTP offers similar plasticizing performance to DOP but with some advantages, including higher thermal stability, improved resistance to migration, and better compatibility with PVC resins. DOTP also exhibits better UV resistance and weatherability compared to DOP.
- What is the difference between octanoate and DOP?
- DOP, also known as dibutyl octanoate, is a plasticizer obtained by ester exchange between octanol and anhydride From the perspective of production raw materials, DOTP is obtained by reacting epoxy resin and anhydride, while DOP is obtained through ester exchange of octanol and anhydride.
- What is the cold resistance of DOP plasticizer?
- DOP plasticizer: For DOP plasticizer, cold resistance is excellent, the condensation point is 4 ℃, and can be in -18 ℃ can also be normal production.
- What are the differences between DOTP and epoxy triester?
- So what are the differences between them 1、 The production raw material DOTP, also known as epoxy undecylphosphate triester, is a plasticizer obtained by the reaction of epoxy resin and anhydride, and after acid hydrolysis and ester exchange.
