Deuteron MK-F

Deuteron MK-F is a variant of the Deuteron MK range, which consists of micronized duromeric plastic powders based on PMU (Polymethyl urea). MK-F is specifically designed to serve as a matting agent in coating applications. Here's a summary of MK-F:

Product Description: Deuteron MK-F is a type of organic duromeric matting agent synthesized to have highly amorphous particle structures with a comparably high surface area (BET). Like other products in the MK range, MK-F is designed to provide excellent matting effects while maintaining compatibility with various coating systems.

Applications: MK-F can be used in a wide range of coating applications, including waterborne, solvent-borne, and 100% systems. It can function as a stand-alone additive or be combined with other materials to enhance properties. The particle size distribution of MK-F is tailored for specific application requirements.

Properties: The properties of MK-F are similar to those of the broader MK range, including:

• Good matting effect
• Low influence on viscosity
• High mechanical and chemical resistance
• High scratch resistance and resistance to polishing
• Support of soft effects
• Temperature resistance up to over 200°C, short time up to over 300°C
• Pleasant touch (ranging from "paper touch" to "soft feel")
• Improved blocking resistance
• Insoluble in solvents commonly used in coatings
• Biodegradable

Dosage: The typical addition range of MK-F is between 1% to 15%, depending on the specific coating system, additives, solvent content, and application parameters. The optimal dosage should be determined through practical testing.

Product Characteristics: MK-F has specific particle size distribution characteristics, typically with defined values for dv50 and dv90 (particle sizes) and oil absorption capacity.

Processing: Similar to other products in the MK range, MK-F can be easily incorporated into binders using high-speed stirrers without the need for specific wetting agents or dispersing aids. It exhibits shear stability but should not be ground in a bead mill.

Storage Conditions: MK-F can be stored under dry conditions at room temperature for up to 24 months in its original tightly closed containers. Storage temperature should not exceed 35°C.