Main application:The polyester polyol of flexible foam is mainly used for: slab foaming,
mold foaming etc. Such as furniture cushion, mattress, sound absorption board, carpet
botton, filter, wrapping material, automatic seat, internally-decorated material (instrument panel, handrail, steering wheel, cushion, the energy syction foam for insurance stick) high-grade furniture cushion, material for pop etc. Polyether Polyol ( for flexible foam, rigid foam, elastomer a
Physical and chemical property
Basic parameter
|
Appearance: |
Color transparent liquid |
|
Color, APHA: |
max. 50 |
|
Viscosity, 25˚C CPS |
350 - 550 |
|
Acid Value, mgKOH/g: |
max. 0.1 |
|
Water Content, %: |
5.5 – 7.5 |
|
PH, Triol: |
53.0 - 58.0 |
Below data is from lab for reference only, but the actual data indicated will be according to the processing condition.
Parameter of reaction time and product property
|
Manual mixture,20°C |
|
|
Milky white time,S |
30~40 |
|
Draw bench time,S |
200~230 |
|
Non-stick time,S |
330~360 |
|
Free foaming density,Kg/ m3 |
34~36 |
|
Ratio of MDI and polyether |
1.5-1.6:1 |
Special states: Above data is typical test one, and the actual data will be different due to the environment condition. For our company products, all of this data listed shall be without any legal binding.
