Product description:

1. Introduction:

QL –HPA , the product is mainly used for enforcement and extension of chain in composed reaction of polyurethane latex(adhesive).

2. Usage:

The products is a kind of low molecule dihydric alcohol, and mainly be used to enhance the chain extension of polyurethane. It also can be used as the hot-melt adhesive of curing agent for epoxy resin and the base material of pressure-sensitive adhesive.

3 . Technical indicator

Molecular weight(Mn)	Type	viscosity ( 30 ℃ ), Pa.S	Hydroxyl value(mmol/g)
200---220	HPA--1	≤ 9.0	10~9.1
255---275	HPA--2	≤ 7.0	7.8~7.3
310---330	HPA--3	≤ 5.0	6.5~6.0

4 . Storage

Package is to use plastic barrels of 180kg, 50kg plastic barrels, and normal chemical product transportation. The product should be kept in ventilative and dry storehouse.