BASONAT® HA 1000 is a solvent-free, low viscous polyfunctional isocyanate for lightfast and weather-resistant, two-pack polyurethane coatings. It is used to formulate particularly lightfast and weather-resistant high solids coatings. It is solvent-free and allows for a broad range of solvent choices. For example in furniture coatings, when less volatile solvents would retard drying excessively, highly volatile solvents can be chosen. Also, drying may be catalytically accelerated with, for example, dibutyl tin dilaurate.

BASONAT HA 1000 is recommended for applications such as:

• Interior/exterior general industrial metal coating applications
• Interior/exterior plastic component coating applications
• Interior/exterior wood coatings for floor, furniture, or millwork applications
• Interior/exterior Automotive OEM or refinish applications

Features & Benefits

• Lightfast, weather-resistant high solids coatings
• Broad choice of solvents

Properties

Typical Characteristics

Appearance……………………………………………….Liquid
Viscosity at 23°C (74°F)……………………………..900 – 1500 cps
Hazen Color Number………………………………….≤ 60
Shear Rate D………………………………………….1000 s^-1
NCO Content……………………………………………..~ 21 – 23%
NCO Equivalent Weight (as supplied)…………..~ 191