详情
Product Description
PC****2 is a derivative of monobutyltin.
CAS：*********4
Product Properties
PC****2 catalyst is a hydrolytically stable,neutral and
non-corrosive ,pale yellow liquid. It does not require removal and
becomes incorporated into the final product without affecting the
quality of the product.
PC****2
catalyst is used primarily to catalyze esterification and
polycondensation reactions at temperatures between **0 to **0℃, and
can be used at temperatures up to **0℃.
PC****2 catalyst is easily handled and readily dispersed in
reaction mixtures. It can significantly shorten esterification
cycle times compared to uncatalyzed systems, and minimizes side
reactions.
Specifications
Appearance:
yellow liquid
%
Tin
*8.4 – *0.6
Acid Number, mgKOH/g **5 – **5
Recommended use
PC****2 is used in the synthesis of saturated polyester
resins for power coatings and coil coatings, and used in the
production of aromatic polyester polyols for flexible and rigid PU
foam applications, and used in ring opening polymerization for
polymer production.
Packing
*5 kg and **0kg plastic drum
