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.
INVISTA Adi-pure | High-Purity Adipic Acid
With excellent uniformity and consistent end-use performance, Adi-pure adipic acid is a valuable intermediate for a wide range of applications, including: as a monomer in nylon, paper additives, copolyamides, terpolymers and unsaturated polyester resins in polymer additives for epoxy curing agents and plasticizers
Polymer Additives – Our solutions at K 2025 - LANXESS
High-tech soluble dye for brilliant colors in plastics Labeling of high voltage components Safe handling in the main charging path of the battery Important in the event of an accident and for maintenance. MACROLEX Orange HT for E-mobility. 5 for PA and PBT Clear identification even after years: Long-term color stability
Valtris Specialty Chemicals | Homepage
CEREPLAS Trimellitates are high-quality specialty plasticizers with low volatility, resistance to high temperature, high tensile strength, good electrical properties, and processing ability. While extensively used in high-temperature PVC cable insulation, their fogging performance makes them a natural choice for the automotive industry.
Additives for Polymers - The Universal Selection Source – SpecialChem
The Universal Selection Source for Polymer Additives Access Technical info on ... QA protocols in a high-purity product ... a high solvating plasticizer.
- What is a plasticizer chemistry?
- Plasticizers are the most used additives in the plastics industry. They are generally available as non-volatile, colorless liquids. They improve the properties of the polymer. With several plasticizer chemistries available in the market choosing the right one can be daunting. In this guide, you will read more about:
- What is a primary plasticizer?
- A primary plasticizer enhances elongation, softness and flexibility of polymer. 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.
- What are natural product type plasticizers?
- Vegetable oil derivatives are the most widely used natural product type plasticizers. Products consisting of triglyceride esters of unsaturated fatty acids (e.g., soybean oil, linseed oil) in which the double bonds in the fatty acid residues have typically been epoxidized have been commercial products for decades.
- Why are plasticizers used in polyvinyl chloride?
- Plasticizers increase the flow and thermoplasticity of a polymer. This is done by decreasing the viscosity of the polymer melt, Tg, Tm, and elastic modulus of the finished product. During this process, the fundamental chemical character of the plasticized material remains unaltered. Plasticizers are most often used in Polyvinyl chloride.
- What are plasticizers & how do they work?
- Plasticizers are non-volatile organic substances (mainly liquids) added into a plastic or elastomer. They are also usually cheaper than other additives. They improve the following properties of the polymers: Plasticizers increase the flow and thermoplasticity of a polymer.
- Which phthalate is used as a plasticizer for PVC?
- DTDP is the highest weight dialkyl phthalate to be used as a plasticizer. It was widely used as a high temperature plasticizer for PVC until trimellitates came into existence. It needs high processing temperatures for compounding with PVC. Cost: Phthalates are used as PVC plasticizers since the earliest days of flexible PVC.
