BASONAT® HI 100 NG is a solvent-free aliphatic polyisocyanate for lightfast and weather-resistant two-pack polyurethane coatings. Results from weathering tests show that in most cases, gloss retention is better using isocyanurates than with biurets of hexamethylene diisocyanates (BASONAT® HB grades). Acrylic polyols should be used for maximum weather resistance.

BASONAT HI 100 NG is recommended for applications such as:

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

Features & Benefits

• Excellent weather and chemical resistance
• Excellent color stability in formulated automotive refinish clear coat hardeners
• Excellent hardness/flexibility for demanding applications

Properties

Typical Characteristics

Appearance……………………………………………….Clear liquid
Viscosity at 23°C, 1000s-1…………………………..2500 – 4000 cps
Hazen Color Number………………………………….≤ 40
Density at 20°C………………………………………….1.17 g/cm3, 9.76 lbs/gal
NCO Content……………………………………………..~ 22%
NCO Equivalent Weight (as supplied)…………..~ 191