Flexible Polyether is a long chain with a certain flexibility, low functional polyether polyol, its functional degree is generally 2~3, the relative molecular mass of 2000~8000, can be used in the production of furniture MATS, mattresses and sound-absorbing board, carpet bottom, filters, packaging materials. Polyether triol is most commonly used in soft bubble formulation. It is usually synthesized by opening ring copolymerization of PO or a small amount of EO with glycerol as the starting agent. Polyether diol can be used as auxiliary material and mixed with polyether triol in soft bubble formulation.
A. Cushion material: such as seats, sofas, mattresses, etc., polyurethane soft foam is a very ideal cushion material, and cushion material is also the application field with the largest amount of soft foam
b. Sound absorbing material: polyurethane soft foam with open holes has good sound absorption and shock elimination function, and can be used as indoor sound insulation material.
C. Fabric composites: toys, etc
Grade And data
Dongsheng Chemical provides a series of soft foam polyether polyols with the brand number DSH-5631D（3000MW），DSH-5631ED（free BHT），DSH-335D（3500MW free BHT）