What is urethane acrylate?
Urethane acrylate oligomer technology is based on isocyanate terminated urethane prepolymers. The term oligomer is synonymous with the term prepolymer commonly used in the urethane industry. Basically, urethane acrylate oligomers are simply formed by another synthesis step beyond urethane prepolymers.
Is urethane acrylate toxic?
In general, UV/EB curing acrylates have low chronic toxicity, but they can cause acute skin and eye irritation or burns. Since they do not cause immediate irritation, exposure can go unnoticed.
What is acrylates copolymer used for?
* A general term for copolymers of two or more monomers consisting of acrylic acid, methacrylic acid or one of their simple esters. A stabilizer mostly used in styling products to set the hair, add body, and protect it from humidity.
What is aliphatic urethane acrylate?
The aliphatic urethane acrylate EBECRYL® 225 is a 10-functional hardcoat product for various plastic substrates use and can be used as a binder to improve the hardness and scratch resistance of a coating.
Is acrylates copolymer bad for the environment?
The Acrylates Copolymer used in these products is biodegradable according to European Commission Directives; and toxicological tests conducted by the manufacturer of this ingredient demonstrate that it poses no risk to aquatic organisms.
What are acrylates used for?
Acrylates have found application in the manufacture of co-polymers for coatings and paints, sealants, adhesives, textile fibers, printing inks. It is highly superabsorbent polymers and thus used in diapers. Thermoplastic acrylate co-polymers, in biomedicine and a variety of other advanced application areas.
Are acrylic polymers toxic?
This measured value was taken as a worst-case for a scenario of 24 h continuous skin contact with polymerised plastic articles and thus also taking into account any possible aggregate exposure from the use of different products during the day.
What is sodium acrylates copolymer?
In cosmetics, sodium acrylates copolymer is used as a binder, film former and as a viscosity increasing agent. Functions include: adhesives, artificial nail builder/binder, film former, hair fixative, suspending agent and anti-static agent. Acrylates are a family of polymers which are a type of vinyl polymer.
What irgacure 2959?
2-Hydroxy-4′-(2-hydroxyethoxy)-2-methylpropiophenone (Irgacure 2959) is a photoinitiator utilized for the polymerization of water-soluble polymeric materials, such as hydrogels and bioinks. Irgacure 2959 has an absorption at 365 nm and can thus be used for photocuring bioinks.