Polyols : EXAHARD®

Presentation

EXAHARD® is a range of medium viscosity polymer polyols specially designed to increase the hardness of flexible polyurethane foams. These are polyether polyols made with a UNIQUE FRENCH TECHNOLOGY based on different copolymers together with high functionality polyols. They allow improving hardness of foam and its production cost while maintaining good physical properties.

Grade Viscosity
(25°C, cSt)
Index OH
(Mg K OH/g)
Water (%) Dosage (%) Increase of hardness (%) Download
XH 3000 4000 - 5500 40 - 46 < 0,1 15 - 25 30 Technical datasheet
XH 6000 4000 - 5500 35 - 40 < 0,1 25 - 35 50 Technical datasheet
XH 50 4000 - 5500 30 - 50 < 0,1 35 - 70 70 Technical datasheet
XH 90 4500 - 6000 60 - 66 < 0,1 10 - 20 90 Technical datasheet
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Advantages

1. High increase in the hardness of foam

2. Reduction of manufacturing cost by lowering the TDI index while achieving the same hardness: 7% saving on TDI generally found

 

Packaging

EXAHARD® range is conditioned in drums of 250kg.