IMPRAFIX® TH SOLUTION

Imprafix® TH Solution is an aromatic polyisocyanate based on TDI (toluene diisocyanate). It serves as a crosslinker for two-component systems, particularly for products like Impranil® and Impraperm®. Here's a summary of its specifications:

Characterization: Clear, yellowish solution, approximately 75% in ethyl acetate.

Specification:

• • Viscosity (at 23°C): 1,600 ± 400 mPa·s
  • NCO content: 13.3 ± 0.4%
  • Non-volatile content: 75 ± 2%
  • Iodine color value: ≤ 2
  • Monomeric TDI (supply form): < 0.5%

Special properties: Universal application as a crosslinker.

Processing/application: Stirred into the coating immediately before use to maximize pot life and ensure even distribution.

Storage: Recommended to be stored in its original sealed Covestro container at a temperature between 0 - 30°C, protected from moisture, heat, and foreign material. It is sensitive to moisture, and storage at higher temperatures may increase viscosity.

Storage time: Covestro states that the product should meet specifications for six months following the shipment date if stored correctly. Testing is recommended if using the product after this period.