High resilience flexible foam is also known as “HR” foam.This kind of foam products can be cold curing,block foaming and continuous,with simple process and good properties.Characteristics of the product are:high flexibility and high load ratio,with latex feel.It’s mainly used in automotive industry,furniture industry etc.
|
Brand |
OH-Value (mgKOH/G) |
Acidity (mgKOH/g) |
Water % |
PH |
Color APHA |
Appearance |
Viscosity mpas/25℃ |
Ka/Na ppm |
|
MW 5000 |
32-36 |
≤0.1 |
≤0.1 |
5.0-7.0 |
≤100 |
Colorless Transparent Liquid |
750-950 |
≤6 |
|
MW 6000 |
26-30 |
≤0.1 |
≤0.1 |
5.0-7.0 |
≤100 |
900-1100 |
≤6 |
Polymer Polyol：
To increase the hardness of flexible foam,polymeric polyol will be needed.It’s a copolymer of SM and AN based on MW 5000 flexible base polyol,mainly two types known by solid content.
|
Brand |
Solid Content % |
OH-Value (mgKOH/G) |
Moisture % |
PH |
Appearance |
Viscosity mpa.s/25℃ |
|
POP-3628 |
28% |
20-28 |
≤0.1 |
7.0-9.0 |
Colorless Transparent Liquid |
≤3500 |
|
POP-H45 |
40% |
19-23 |
≤0.1 |
7.0-9.0 |
4500-7000 |