Bio-based modified castor oil polyol JT-805
Offers a range of renewable polyols for polyurethane formulations.
The product exhibits excellent water resistance, low moisture sensitivity, and balanced mechanical strength.
Polyols provide excellent chemical resistance, especially alkali resistance.
Major markets include coatings, adhesives, potting, foam and composites.
|
Hydroxyl value (mg KOH/g) |
170 |
|
Viscosity (cps@25℃） |
3000 |
|
Functionality |
3.2 |
|
Color (Ghana method) |
≤ 5 |
Mechanical properties
|
Recipe |
JT -805/PMDI <span style="font-1 |
|
Hard dry(Hours)at 5°C |
17.8 |
|
Hard dry(Hours)at 0°C |
22.9 |
Hydrolytic Stability
|
Polyol samples, and polymerizationMDICure （NCOindex=100) |
JT-805 |
|
Lap shear strength (MPa), Control Sample |
9.3 |
|
80°C/7 After soaking in Tianshui Lap shear strength (MPa) |
7.1 |
|
Lap shear strength decreased(%) |
24.7 |
>
24.7
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