Plasticizer - an overview | ScienceDirect Topics
A plasticizer that is compatible with PVC and exhibits low volatility, good permanence, and high efficiency is referred to as a primary plasticizer. A secondary plasticizer has the opposite characteristics of a primary plasticizer. The amount of plasticizer needed to obtain a certain hardness or elongation is a measure of its efficiency.
Bis(2-ethylhexyl) terephthalate
Bis (2-ethylhexyl) terephthalate commonly abbreviated DEHT (Dioctyl terephthalate or DOTP), is an organic compound with the formula C 6 H 4 (CO 2 C 8 H 17) 2. It is a non- phthalate plasticizer, being the diester of terephthalic acid and the branched-chain 2-ethylhexanol, which is referred to as octyl.
Plasticizers: Types, Uses, Classification, Selection & Regulation
These offer good performance and excellent flexibility at low temperatures. They provide good heat and light stability. Citric acid esters can be partially bio-based, are non-toxic and are accepted by FDA for use in food-contact applications. However, citrate Plasticizers are highly volatile and a significant amount is lost due to this property.
Chemical Resistance Guide - Gilson Eng
that follows does not address chemical combinations. The data in the following tables were obtained from numerous sources in the industry. The information is based on immersion tests on unstressed coupons, experiments and, when available, actual process experience as well as data from tests inclusive of stress from temperature and pressure.
DOTP Meanings | What Does DOTP Stand For? - All Acronyms
DOTP Meaning. What does DOTP mean as an abbreviation? 14 popular meanings of DOTP abbreviation: 10 Categories. Sort. DOTP Meaning 3. DotP. Department of the
- Why is DOTP a good material?
- Its molecular structure provides excellent thermal stability, low volatility, and resistance to migration, making it ideal for long-lasting products. The following are key properties of DOTP: Low Volatility: Ensures stability over time in PVC products. Excellent Durability: Resists degradation even in high-temperature environments.
- What are the properties of DOTP?
- The following are key properties of DOTP: Low Volatility: Ensures stability over time in PVC products. Excellent Durability: Resists degradation even in high-temperature environments. Eco-friendly: Free from phthalates, making it safer for humans and the environment.
- What is DOTP made of?
- DOTP is made from terephthalic acid and 2-ethylhexanol. Its molecular structure provides excellent thermal stability, low volatility, and resistance to migration, making it ideal for long-lasting products. The following are key properties of DOTP: Low Volatility: Ensures stability over time in PVC products.
- What are the benefits of DOTP?
- Low Volatility: Ensures stability over time in PVC products. Excellent Durability: Resists degradation even in high-temperature environments. Eco-friendly: Free from phthalates, making it safer for humans and the environment. DOTP is widely used in a variety of industries, offering specific benefits in each sector.
- What is DOTP used for?
- Automotive: DOTP is used in automotive interior trims, dashboards, and wiring insulation due to its high flexibility, thermal stability, and low toxicity. Construction: It is employed in flooring materials, roofing membranes, and wall coatings for its durability and ability to enhance flexibility.
- What is the difference between a plasticizer DOP and a DOTP?
- Compared with the traditional plasticizer DOP, DOTP has less volatility loss and higher stability in long-term use, reducing material aging problems caused by plasticizer migration. High volume resistivity (up to 1×10⁹Ω-m or more), especially suitable for wire and cable insulation materials to ensure electrical safety.
