White and yellow, glossy two-pack PU topcoat, based on Desmophen 651

This formulation is for an Industrial Coating labeled "Industrial Coatings EU SF 1.15." It's a glossy two-pack PU topcoat available in white and yellow variants, based on Desmophen 651 and Desmodur N 75.

Components:

Component A (White):

• Desmophen 651
• Borchi® Gen 1051
• Bentone 38 (Paste)
• Kronos 2310
• Sachtleben R-KB-4
• Borchi® Gol OL 17
• Solvent-mixture
• Tinuvin 292
• Borchi® Kat 0245

Component B (Yellow):

• Desmodur N 75
• Additive TI (Solvesso 100 / Methoxy propyl acetate)

These components are mixed separately before being combined in the specified ratio. The mixing time for dispersion is noted, and the recommended application method is compressed-air spraying.

Formulation Parameters:

• Mixing ratio Comp. 1:2: 2:1
• Binder content: Approximately 31%
• Spray viscosity (DIN 53211-cup 4mm, at 23 °C): 20 s
• Pot life: Approximately 7 hours
• Drying time: Approximately 1 hour
• Hardness (König method) after 1 day: Approximately 197 s
• Haze and Gloss (20°/60° angle): 18/88/94 for white and 14/90/95 for yellow

Raw materials are sourced from various suppliers, and there's a note emphasizing the need for independent testing due to potential variations in product usage among customers. Additionally, sales are subject to standard terms unless explicitly agreed otherwise in writing.