Yantai Zhongrui Chemical Co., Ltd.

HCFC-141b(dichloro-fluoroethane) HS code:29034910.23 CAS.NO.1717-00-6 Molecular formula:C2H3CL2F Molecular weight: 116.95 Critical Pressure, MPa: 4.25

Thiourea dioxide is called TDO or FAS for short. It is a kind of good de-inking and bleaching agent for paper, pulp as well as textile industry to be

Herei would like to introduce ourselves again, as manufacturer of HCFC-141b used as blowing agent in polyurethane industry for insulation.Our factory

high quality fixing alkali, used in textile printing as substitute for pure alkali, which is more cost-effective.we also supply thiourea dioxide as re

T-403 polyoxypropylenetriamine is one member of a family of polyamines having as their backbones repeated oxypropylene units.It is a trifunctional pri

used as blowing agent in polyurethane rigid foam to blend with polyol and MDI. Herei would like to introduce ourselves again, Yantai Zhongrui Chemica