Polyaspartic Floor Coverings
Polyaspartics are one of the better floor coating systems available today, because they are tough, relatively easy to apply and don’t yellow. It is a two-part formulation with excellent wetting and self-leveling properties, good adhesion and resistance to UV radiation. The product emits a low level of volatile organic compounds, is odor-free and dries to a smooth, high gloss.
Part A of the product is our old friend, hexamethylene diisocyanate (HDI), which we’ve discussed in previous blogs. Recall that its chemical formula is C8H12N2O2. It is a straight-chained, or aliphatic, example of a diisocyanate. Part A is the co-reactant in Sanitile 985 PA, containing 70 percent by weight of the homopolymer of HDI.