Triethylene Glycol Dimethacrylate CAS 109-16-0
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- Appearance: Colorless liquid
- Assay: 99. 0%min
- Stock: In stock
- Sample: Available
- Zhishang Chemical: Triethylene Glycol Dimethacrylate Supplement
Triethylene Glycol Dimethacrylate: The Complete Guide
Index of Triethylene Glycol Dimethacrylate Contents
Triethylene Glycol Dimethacrylate for Sale
Basic Info of Triethylene Glycol Dimethacrylate
Triethylene Glycol Dimethacrylate
Triethylene glycol methacrylate; triethylene glycol dimethacrylate cas no 109-16-0
Pharmaceutical raw materials
What is Triethylene Glycol Dimethacrylate?
Unsaturated polyester resin (UPR) is one of the three most widely used matrix resin materials in resin matrix composites. Widely used in automotive components, power engineering, chemical industry and other fields.
However, UPR materials still have many deficiencies, such as poor weather resistance, serious aging, low elastic modulus, low interlaminar shear strength, etc., especially their high curing shrinkage (7% to 10%), which makes the product prone to deformation. and warpage, and internal stress due to volume shrinkage, may cause cracking of the product.
Therefore, the low shrinkage modification of unsaturated polyester resin has become the focus of research.
At present, the method of reducing the shrinkage rate of unsaturated polyester resin is mainly by adding inorganic fillers and low shrinkage agents, and the purpose of reducing the shrinkage rate can also be achieved by synthesizing new unsaturated polyester resins.
Triethylene Glycol Dimethacrylate Uses
Triethylene glycol dimethacrylate is widely used in epoxy/polyester hybrid coatings for its excellent performance in decoration, workability and storage stability.
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What Fields are Polyester Resins Mainly Used in?
Polyester resins are generally made use of in 3 significant areas: fibers, sheets as well as films, and also bottle materials.
Fibers Concerning 1/2 of the synthetic fibers in the world are made from animal. It appropriates for the production of high-strength fibers, paper-making webs, as well as high-strength films. Animal sheet is a sheet utilized for pharmaceutical product packaging after PVC sheet, particularly after some European countries outlawed PVC for disposable product packaging, it has actually become the major pharmaceutical packaging sheet. Family pet sheet is made from pet dog material by drying out, extrusion and spreading. PET movie is made use of as a top-quality packaging product for clinical tools, precision tools, electrical parts, and as a base material for audio tapes, video clip tapes, film films, computer floppies, as well as photosensitive movies. PET can likewise be made into a stretch film for product packaging of different products, and after that laminated with other films after aluminized or covered with PVDC to make a composite film.
Family pet is characterized by lightweight, high stamina, excellent sturdiness, openness, high inner pressure resistance after alignment extending, great chemical security, and also high obstacle homes. It can be made into bottle containers for carbonated beverages and also detoxified water. Plan. Crystalline animal material has reduced gas as well as water vapor transmission prices, as well as has superb gas obstacle, water, oil and also smell buildings. It is non-toxic, unappetizing, hygienic and safe, and can be directly utilized in food packaging. It is currently the best heat-resistant product packaging material, suitable for frozen food and also microwave-treated food containers, along with the product packaging of hot-filled food.
The dielectric toughness and quantity resistivity of polyester film are the greatest amongst plastic movies, as well as it is the most commonly made use of insulating material in plastic movies. It is immune to a lot of solvents and also heat, and also is extensively used in motors, capacitors, transformers, and as a base product for protecting materials, audio tapes, and also video tapes.
When synthesizing polyester material, if some other frameworks are presented via chemical alteration, the polyester material can have residential or commercial properties that it did not have initially, as well as achieve the objective of boosting and also highlighting certain buildings to attain unique application efficiency requirements. Epoxy, acrylic, silicone changed polyester resin.
Polyester resins utilized in coverings are normally low molecular weight, amorphous, branched, crosslinkable polymers. It is typically constructed from polyols and polybasic acid esters, and also has two types of frameworks: pure direct and also branched. The paint movie prepared from pure linear structural resin has much better versatility as well as processing efficiency; The solidity and weather resistance of the paint movie are outstanding. Hydroxyl terminated polyesters can be acquired by readjusting the polyester resin formulation, such as excess polyol. If the acid is in unwanted, a polyester ended with carboxyl groups is obtained.