Renner M653 Sanding Sealer High Build 1K

Renner YL—M653 Clear Sealer for Interior Applications

Renner YL—M653 is a high-performance waterborne sealer specifically formulated for interior wood surfaces. This basecoat offers exceptional transparency, quick drying, and high build, making it an ideal choice for professional use in achieving a smooth and durable foundation for topcoats.

Key Features:

• Quick drying for efficient workflow
• Excellent transparency for showcasing the natural beauty of wood
• High build for a solid foundation
• Compatible with automatic machine sanding

Recommended Uses:

• Industrial applications
• Fitted furniture and turned parts
• Windows, doors, and frames

Application Methods:

• Spray application using conventional, airless, or air mix systems
• Electrostatic guns may also be used if suitable for waterborne products

Blending Instructions:

• Ready for use; can be thinned with water if needed

Drying Time (at 20°C and Relative Humidity 45-65%):

• Dust-free: 45 minutes
• Handling: 60 minutes
• Stackable: 4 hours
• Sanding: 4 hours
• Overcoating: 8 hours

Application Properties:

• Vertical application thickness: up to 180 microns
• Recommended coats: 1-2
• Spreading rate: 6-10 m²/liter

General Recommendations:

• Store at temperatures between 5°C and 35°C, with a shelf life of 18 months
• Avoid using the product in temperatures below 15°C
• Proper ventilation is required during application and drying

Substrate Preparation:

• Ensure the surface is clean, free of oil, wax, and resins
• Sand wood with 150-180 grit paper for the best results

Overcoating:

• Compatible with both waterborne and solvent-based topcoats, including polyurethane and nitrocellulose

Renner YL—M653 provides an excellent foundation for interior wood finishes, delivering a smooth, buildable surface that enhances subsequent topcoats. Its quick-drying properties make it suitable for industrial-scale projects and professional woodworking.