NC nitrocellulose lacquers
Product description
NC varnishes, also known as nitrocellulose varnishes, are versatile solutions for the furniture industry. Their field of use covers the entire furniture manufacturing sector, particularly for components exposed to normal wear. These varnishes provide a high-quality, smooth, and aesthetically pleasing finish with various gloss levels, available in both clear and colored versions.
Main characteristics:
- Easy to use
- Short drying time
- Possibility of later repairs
- Smooth, visually appealing surface
- Different gloss levels
- Available in clear or colored versions
- Attractive price-to-performance ratio
Compliance with standards
The NC varnishes produced by KNEHO comply with the requirements of DIN EN 71 Part 3 (toy safety) and DIN 68861 Part 1C (surface resistance to chemical substances) standards.
Field of use
Recommended for the entire furniture manufacturing industry, for components exposed to normal use. Ideal for interior furniture, decorative pieces, and frequently used wooden elements.
Types of nitrocellulose varnishes
NC primers
Base primers for preparing wooden surfaces.
- Ensures optimal adhesion of subsequent varnish layers.
- Fills the wood pores and levels the surface.
- Fast drying and easy sanding.
- Available in clear or pigmented versions.
Multilayer NC varnishes
Versatile varnishes that can be applied in multiple layers for a durable finish.
- Versatile in application – can be used both as a primer and as a topcoat.
- Available in different gloss levels: matte, semi-matte, semi-gloss, gloss.
- Fast film build-up.
- Excellent intercoat adhesion.
NC varnishes with wax effect
Provides a warm, satin appearance similar to a natural wax finish.
- Provides a warm appearance similar to a natural wax finish.
- Natural matte-satin finish.
- Effective protection with a decorative appearance.
- Ideal for classic and rustic furniture.
Hard NC varnishes
Increased wear resistance for frequently used surfaces.
- Increased resistance to wear and abrasion.
- Recommended for frequently used surfaces.
- Optimal hardness of the varnish film.
- Long-lasting protection for furniture.
Scratch-resistant NC varnishes
Superior protection against scratches and abrasion.
- Superior protection against scratches.
- Ideal for heavily used surfaces: tables, countertops, chairs.
- Excellent resistance to abrasion and impact.
- High durability and long-term preservation of appearance.
Application instructions
Surface preparation
The surface must be clean, dry, and properly sanded. Remove sanding dust before application. For open-pore wood, it is recommended to apply a filling primer.
Application
NC varnishes can be applied by spraying, brushing, or immersion, depending on the product type and technical specifications. It is recommended to apply 2–3 coats, with fine intermediate sanding between layers.
Drying and finishing
The drying time varies between 20–60 minutes at room temperature (20 °C), depending on the type of varnish. Intermediate sanding can be performed after 1–2 hours. Final hardness is achieved after 24–48 hours.