NOVOL SPECTRAL H6115 2K HARDENER 2.5LTR STANDARD

The NOVOL Spectral H6115 2K Hardener is a 2-component hardener designed for use with 2K polyurethane and acrylic systems, typically in automotive refinishing. It is used to cure or harden 2K (two-component) products like primers, clear coats, and paints, ensuring durability, resistance to chemicals, and long-term performance.

Standard Usage:

• Mixing Ratio: Generally, this hardener is mixed at a ratio specified by the base product (paint or clear coat). This could be 2:1 or 4:1 (paint
  ), depending on the manufacturer’s guidelines for the specific product.
• Application:
  • Mix the hardener with the base product until it reaches a smooth, homogenous consistency.
  • Apply using a spray gun for even coats.
• Pot Life: The mixture should be used within the pot life window (the time before it starts hardening in the mixing container), which is usually 2–3 hours at 20°C.
• Drying Time: It typically takes 10-15 minutes for the hardener to flash off and between 30 minutes to 2 hours to cure, depending on the environmental temperature and humidity.

For best results, always check the technical datasheet of the product you’re using it with, as conditions like temperature and humidity can affect drying times and mixing ratios.