Toluene diisocyanate manufacturer Knowledge Bio-based modified castor oil polyol JT-805 (similar performance to BASF 805/1080)

Bio-based modified castor oil polyol JT-805 (similar performance to BASF 805/1080)

author: Post: 09/05/2023 81read Comments Off

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

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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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