Rigid Blend Polyols Used for Package
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Rigid Blend Polyols Used for Package

​This blend polyols with Water as blowing agent, it reacts with isocyanate to produce foam which has good performances
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>> Introduction


This blend polyols with Water as blowing agent, it reacts with isocyanate to produce foam which has good performances:fine and uniformity cells, excellent low temperature dimensional stability. Mainly used for precision instruments, glass products, fragile products packaging,and also suitable for all kinds of thermal insulation projects,such as cold room, large tank, large pipeline, external wall or internal wall ,package and other use of spray insulation projects.


>> Character


Appearance

Light yellow to brown liquid

OHV value      mgKOH/g

400-600

Viscosity  (25 ℃)       mpa.s

1.12-1.20

Storage temperature         ℃

10-25

Shelf life (month)

6


>> Foam Performance


Cream Time

S

2-4

Gel Time

S

10-12

Tack free time

S

70-90

Package: 220kg/drum, or 1100kg/IBC


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