Short Description:
Chemical Name: Polyurethane PU components
Components: blended polyether, isocynate
Chemical Name: Polyurethane PU components
Components: blended polyether, isocynate
Product Description
A component: blended polyether
B component: isocynate
Performance
Item
|
A component
Blended Polyether
|
B component (TM system) | Bcomponent (MDI system) |
Appearance
|
Milk white sticky liquid
|
Yellow brown liquid
|
Yellow brown liquid
|
Density, g/cm3
|
1.05±0.1
|
1.22±0.2
|
1.22±0.2
|
Viscosity(25℃), mPa·s
|
1000±200 |
50±20
|
200±20
|
Application
Widely used for window, glass encapsulation window sealing strip car, vehicle, automobile, while for car or bus seat foam, the seat using this material possess the good performance of well-bearing, high yield, and environment-friendly etc.....
Foaming data
Item
|
TM system
|
MDI system
|
Material temp., ℃
|
20 - 25
|
20 - 25
|
Mounld temp., ℃
|
55 - 65
|
60 - 70
|
Milk white time, s
|
8 - 17 | 8 - 17 |
Gel time, s
|
60 - 120 |
80 - 120
|
Demould time, s
|
180 - 300 | 240 - 360 |
A : B ratio
|
100 : 40-50
|
100 : 50-60
|