Butyl Acrylate CAS: 141-32-2 Butyl Acrylate also known as butyl-2-propenoate is an acrylate monomer with a molecular formula of C7H12O2, CAS: 141-32-2. It is a clear and volatile liquid which is slightly soluble in water and completely soluble in alcohols, ethers and almost all organic solvents. It is a flammable liquid with a flashpoint around […]
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There are two major kind of polyols used in Polyurethane : polyester polyols and polyether polyols.
Polyester polyols are produced by reacting acid and glycol.
Main acids utilized are Adipic, Isophtalic, Terephtalic, Succinic, Sebacic
Main glycols utilized are MEG, DEG, BDO, HDO, NPG, TMP.
Polyether polyols are made by reacting organic oxide and glycol
Main organic oxide utilized are EO, PO, BO, Epichlorohydrin.
Main glycols utilized are EG, PG, Water, Glycerine, Sorbitol, Sucrose, THME.
The decision to use a polyether rather than polyester will depend on the final properties of the material (abrasion resistance, heat resistance, hardness, solvent resistance, shock absorption, …).
Arpadis is an Exporter, Importer, Distributor & Supplier of Polyols