Silicon Heat-Resistant

BELMOTHERM SILICON

One-component silicone acrylic heat-resistant coating engineered for thermal resistance up to 600°C — primer, mid-coat, or topcoat on metal surfaces.

A one-component, physically drying silicone acrylic coating engineered for thermal resistance up to 600°C (1112°F). Serves as a primer, intermediate, or topcoat in multi-layer systems for insulated and uninsulated high-temperature surfaces on aluminum, galvanized steel, stainless steel, and carbon steel.

Key Features

  • 600°C Thermal Resistance

    Engineered for thermal resistance up to 600°C (1112°F) — the highest heat rating in the NBC coating range, suitable for the most demanding industrial heat exposure.

  • Silicone Acrylic Chemistry

    Physically drying silicone acrylic formulation provides excellent adhesion to metal substrates while maintaining flexibility through thermal cycling.

  • Insulated & Uninsulated Surfaces

    Designed for both insulated and uninsulated high-temperature surfaces — performs as a primer, intermediate coat, or topcoat in multi-layer heat-resistant systems.

  • Single-Component Convenience

    Ready to apply straight from the pail — no mixing required. Fast application by brush, roller, or spray for maintenance and repair programmes.

  • Broad Metal Substrate Adhesion

    Excellent adhesion to properly prepared aluminum, galvanized steel, stainless steel, and carbon steel — covering all common high-temperature process equipment materials.

STORAGE

The product must be stored in accordance with national regulations. Keep the containers in a dry, shaded, cool, well-ventilated space and away from sources of heat and ignition. Containers must be kept tightly closed. Handle with care.<br> Shelf Life 24 months unopened.<br> Store indoors at 4.5°C (40°F) to 38°C (100°F).

INTENDED USE

Designed specifically for high-temperature applications, this coating protects both insulated and uninsulated surfaces. For insulated applications, it delivers optimal performance as a topcoat over compatible primers.

RECOMMENDED SPECIFICATION

Typical Thickness / Recommended Spreading Rate per coat
Dry film thickness: 20 – 30 μm
Wet film thickness: 50 – 70 μm
Theoretical spreading rate: 14 – 21 m²/l

Average Drying Times:

4.5°C (40°F)10°C (50°F)25°C (77°F)38°C (100°F)
Touch1 hour45 minutes30 minutes15 minutes
Handle4 hours3 hours2 hours1.5 hour
Recoat8 hours5 hours4 hours3 hours

Drying time is temperature, humidity, and film thickness dependent.

COLOR & GLOSS VARIATION

Slight deviations in color may occur between production batches of primer and antifouling products. When subjected to atmospheric weathering and solar radiation, these products as well as epoxy-based topcoats, may exhibit chalking. Furthermore, the retention of gloss and color in topcoats depends on several factors. These include the paint type, specific pigment selection, application standards, and environmental conditions such as temperature and UV intensity.

ADDITIONAL NOTES

The product is for professional use only. Personnel shall be trained, experienced, and use the equipment to mix/stir well and apply the product properly. Applicators shall use appropriate personal protection equipment when using this product. Always comply with New Belmont Coatings LLC technical data.

WARRANTY

New Belmont Coatings LLC warrants our products to be free of manufacturing defects in accordance with applicable NBC quality control procedures. Liability for products proven defective, if any, is limited to replacement of the defective product or the refund of the purchase price paid for the defective product as determined by NBC.

DISCLAIMER

The information and recommendations set forth in this Product Data Sheet are based upon tests conducted by or on behalf of New Belmont Coatings LLC. Such information and recommendations set forth herein are subject to change and pertain to the product offered at the time of publication. Published technical data and instructions are subject to change without notice. Contact New Belmont Coatings LLC for additional technical data and instructions.

Typical Application Areas

Exhaust Stacks & Funnels
High-Temperature Piping & Vessels
Industrial Furnaces & Plant Equipment

Available Colors

32 Standard RAL Colors

All NBC coating systems are available in these standard RAL colors. Custom color matching available on request.

RAL 1001 Beige
RAL 1003 Signal Yellow
RAL 1014 Ivory
RAL 1015 Light Ivory
RAL 1023 Traffic Yellow
RAL 2001 Pure Orange
RAL 2010 Signal Orange
RAL 3001 Signal Red
RAL 3009 Oxide Red
RAL 3011 Brown Red
RAL 3015 Light Pink
RAL 5002 Ultramarine Blue
RAL 5010 Gentian Blue
RAL 5011 Steel Blue
RAL 5013 Cobalt Blue
RAL 5015 Sky Blue
RAL 6002 Leaf Green
RAL 6005 Moss Green
RAL 6019 Pastel Green
RAL 6021 Pale Green
RAL 6034 Pastel Turquoise
RAL 7000 Squirrel Grey
RAL 7001 Silver Grey
RAL 7011 Iron Grey
RAL 7012 Basalt Grey
RAL 7035 Light Grey
RAL 9005 Jet Black
RAL 9003 Signal White
RAL 9006 White Aluminium
RAL 9010 Pure White
RAL 1026 Luminous Yellow
RAL 2007 Luminous Orange

Ready to Specify BELMOTHERM SILICON?

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