P-623 BPA-PO is an aromatic diol chain extender having good compatibility with MDI. It offers excellent performance in CPU, MPU and TPU polymers to impart better tear strength, initial strength, compression set, as well as low shrinkage, cut resistance, low melting point and easy handling.

Application:

Available in wide range of ethylene oxide and propylene oxide adducts. Can be used as intermediates for UV curable monomers, unsaturated polyester resins, toner binder resins, automotive coating resins and polyurethane products, providing polymer excellent feature for greater flexibility, improved chemical and moisture resistance, thermal stability and better.

Physical and Chemical Property:

Product No.           P-623

Product Name:        Alkoxylated Bis-phenol A (BPA-PO)

CAS No.：            116-37-0

EINECS No:           204-137-9

IUPAC:               1,1'-(4,4'-(propane-2,2-diyl)bis(4,1-phenylene))bis(oxy)dipropan-2-ol

Molecular formula:     C₂₁H₂₈O₄

Molecular weight:      344.44 g/mol

Melting point:         57~64°C

Purity:               >97.5%(HPLC,%)

Appearance:          White solid (non-flake, chip)

Package:             5 gallon, 50 gallon or as specified