PUR Hot Melt Glue Polyurethane Reactive Adhesive Uch7323 for Book Binding

Product Description

Description:
PUR UCH7323 is a kind of 100% solid content single-package reactive hot melt adhesive. It widely use for book binding (hardcover,high-grade book etc).

Specifications:

Items	Standard
Appearance	Water White
Viscosity(Brookfield-ASTM D3236)	Around 23000mPa·s @140ºC
Open Time(based on temperature and based-materials)	30-45 seconds
Characteristics	Stable viscosity, comparative high initial viscosity and final viscosity. Better peel strength, resistance to humidity, heat and chemical after solidify

Execution condition:
1,PUR UCH7323 package suits for all kinds of heating plates and heating container.
2,Recommend tank melting temperature:130~135ºC

Instructions:
1,Keep based materials surface clean and tidy, no dust and greasy dirt.
2,Need use dedicated cleaning agent for production equipment washing after use.
3,UCH7323 can't use with other brands of hot melting adhesive.
4,If you haven't use out at one time, please seal it strictly for next time use.
5,For perfect solidify, the finished product need to put condition with 23~25ºC temperature and relative humidity around 65%.

Safety Matters:
1,Keep ventilation and forbid all open fire in the execution condition.
2,Please refer our product's MSDS or consult our develop department when you manage UCH7323

Storage:
Store it in the cool and dry condition, avoid directly sunshine. Keep storage  temperature lower than 35ºC and far away from fire source and heat source.

Quality guarantee period:  6 months according to conditions above

Package:  2kg/bag,18kg/20kg/barrel,200 kg/barrel