Raynol Develops Polyester Polyol with Low Hydroxyl Value

   Qingdao Raynol Chemical Co., Ltd. has recently developed a
polyester polyol with low hydroxyl value-Raynol PL. Trial use
has proved that the product can meet various needs of clients.
The product has already been put in market.
   As one of the 4 main product series after PS, PQ and PH, Raynol
PL has improved the tear strength and the compression property
of PU flexible foams. It is mainly used in flexible foams,
waterproof coatings, adhesives and sealants.
   Raynol PL is a modified aromatic polyester polyol. It has a
relatively high content of the primary hydroxyl group and the
benzene ring. The degree of functionality is 2.0.