Bottom price Castable Polyurethane Gel Insole Prepolymer - Donfoam 901 water base benld polyols for pouring – INOV
Bottom price Castable Polyurethane Gel Insole Prepolymer - Donfoam 901 water base benld polyols for pouring – INOV Detail:
Donfoam 901 water base benld polyols for pouring
INTRODUTION
This product is a type of blend polyols with 100% water as blowing agent, which is specially researched for rigid PUF. The characteristics are as follows:
(1) good flowability, Suitable for one-time pouring.
(2) excellent foam mechanical properties
(3) excellent high/low temperature dimensional stability
PHYSICAL PROPERTY
| Appearance |
Light yellow to brown yellow transparent liquid |
| Hydroxyl value mgKOH/g |
300-400 |
| Viscosity 25℃ , mPa·s |
1800-2400 |
| Density 20℃ , g/cm3 |
1.00-1.10 |
|
Storage temperature |
10-25 |
|
Storage stability Month |
6 |
TECHNOLOGY AND REACTIVITY CHARACTERISTICS
Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.
|
Manual mixing |
High pressure machine |
|
| Ratio（POL/ISO） g/g |
1:1.0-1.1.20 |
1:1.0-1.20 |
| Rise time s |
60-90 |
40-70 |
| Gel time s |
200-240 |
150-200 |
| Tack free time s |
≥300 |
≥260 |
| Core Free density kg/m3 |
60-70 |
60-70 |
| Ratio（POL/ISO） g/g |
1:1.0-1.1.20 |
1:1.0-1.20 |
FOAM PERFORMANCES
| Foam Density |
GB/T6343-2009 |
60~80kg/m3 |
| Compressive Strength |
GB/T8813-2008 |
≥480KPa |
| Closed-cell rate |
GB 10799 |
≥95% |
| Thermal conductivity(15℃) |
GB 3399 |
≤0.032mW/(m.K) |
| Water absorption |
GB 8810 |
≤3(V/V) |
| High temperature-resistance |
|
140℃ |
| Low temperature-resistance |
|
-60℃ |
PACKAGE
220kg/drum or 1000kg/IBC, 20,000kg/flexi tank or ISO Tank.
Product detail pictures:
Related Product Guide:
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By Belinda from Georgia - 2018.07.26 16:51
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Candance from Costa Rica - 2018.12.11 11:26
