Kiilto Masa Multifunctional Fixing & Sealing Compound, Dark Grey (RR 23)

Secure and Seal with Unmatched Durability: Kiilto Masa Dark Grey.

• Versatile Application: Ideal for construction, marine, and transport sectors, offering strong adhesion to diverse materials.
• Extreme Durability: Provides excellent resistance to weather, UV radiation, and weak chemicals, ensuring long-lasting performance.
• Food-Safe Certified: NSF registered, making it suitable for areas where food is processed or prepared.
• Environmentally Conscious: Solvent, isocyanate, and phthalate-free, contributing to healthier indoor air quality (M1 class).

Experience unparalleled sealing and bonding with Kiilto Masa, the dark grey, high-performance adhesive sealant designed for the most demanding environments. Whether you’re working in construction, marine applications, or the transport industry, Kiilto Masa delivers exceptional results, providing a robust and flexible bond that stands the test of time.

This multifunctional compound boasts superior adhesion to a wide range of materials, including various stone types, concrete, most metals, wood, glass, and epoxy/polyester surfaces. Its remarkable resistance to harsh weather conditions and intense UV radiation ensures that your projects remain secure and aesthetically pleasing for years to come. Plus, its paintable surface allows for seamless integration into any design.

Beyond its strength and durability, Kiilto Masa prioritizes safety and environmental responsibility. It’s completely free of solvents, isocyanates, and phthalates, earning its M1 building material emission classification, which means healthier indoor air. Furthermore, its NSF registration confirms its suitability for use in food-processing areas, offering peace of mind for specialized applications. Choose Kiilto Masa for a reliable, safe, and long-lasting sealing and bonding solution.

Product information

• Binder Type: Silyl-modified polymer
• Consistency: High viscosity paste
• Density/Specific Gravity: approx. 1.59 kg/l
• Colors available: White, light grey, dark grey, black, brown, beige, oak brown, red
• Tensile Shear Strength: 2.2 N/mm² (SS-SS)
• Tensile Strength: 2.1 N/mm² (DIN 53504)
• Elongation at Break: 400 % (DIN 53504)
• Hardness: Shore A 40
• Shrinkage: approx. 2 %
• Viscosity: approx. 1.5 million mPas (BrookField H-Path T F/2.5 +20 °C)
• Skin Formation Time: approx. 15 min (23 °C, 50% RH)
• Curing Speed: 3 mm/d, approx. 10 mm/7 d (23 °C / 50% RH)
• Application Temperature: +1 – +40 °C
• Heat Resistance (dry): -40 – +90 °C, +180 °C / 30 min
• Coverage: 5 x 5 mm joint, approx. 12 m/cartridge
• Max. Joint Deformation: ± 10 %
• Storage: 18 months unopened (+10–25 °C)
• Environmental Impact GWP (total A1-A3): 2.75 KGCO2E/KG
• Certifications: NSF Registered, M1 Building Material Emission Classification

Usage

• Ensure bonding surfaces are free from dust, grease, and oil.
• For large, uniform surfaces or very dry conditions, lightly spray surfaces with water (approx. 5–10 g/m²).
• For optimal adhesion, clean surfaces with Kiilto Cleaner 303 and prime with Kiiltoflex Metalliprimer.
• Cut the cone end of the cartridge, screw on the nozzle, and cut it to the desired width, matching the joint.
• Apply the adhesive with a manual or compressed air gun and, if necessary, smooth to the desired shape with a moistened spatula.
• After use, close the package carefully.
• Uncured product can be cleaned with white spirit or acetone. Cured product can only be removed mechanically.
• Note that ambient conditions (humidity, temperature), material type, and the amount of applied adhesive significantly affect skin formation and curing times.
• Not suitable for glazing.

Frequently asked questions

• Is Kiilto Masa suitable for outdoor use? Yes, it is designed for both indoor and outdoor applications, offering excellent weather and UV resistance.
• Can I paint over Kiilto Masa? Yes, it is paintable with most water-based paints. Always test on a small area first.
• Is this product safe for areas where food is handled? Yes, Kiilto Masa is NSF registered, making it suitable for food processing areas.
• What materials does Kiilto Masa adhere to? It adheres well to various stone types, concrete, most metals, wood, glass, and epoxy/polyester surfaces. For plastics, adhesion tests are recommended.
• How long does Kiilto Masa take to cure? Skin formation occurs in approximately 15 minutes, and it cures at a rate of 3 mm per day, reaching approximately 10 mm in 7 days under standard conditions.

Always wear protective gloves and avoid unnecessary skin contact with the product. Refer to the Safety Data Sheet for further information. For product and packaging disposal information, visit www.kiilto.com.