specification specifications itemproject unitunit specificationparameters appearance appearance — t ...

  product introduction pcdl is a polycarbonate diol that is ring-opened with polyol and is professionally used in the high-end polyurethane industry. compared with general polyester and polyet ...

model intrinsic viscositydl/g molecular weight tg℃ hydroxyl value kohmg/g acid value kohmg/g dispersion medium performance typical applications ew 100r 0.44 12000 42 1 ...

ac-96 is an economical polyester polyol resin with the following characteristics: 1. high solid content, low voc. 2. improve flexibility without reducing the original hardness of the system. 3. w ...