Tenax Knife Grade is a professional-grade polyester mastic adhesive specifically formulated for repairing, rebuilding, bonding, and filling marble, granite, and engineered stone. This high-viscosity, zero-drip formula stays exactly where you put it, making it the industry standard for seams, 45-degree miter edges, and vertical repairs. Sold in full 1-Liter cans (1000ml), it provides up to 25% more product than competitors.
Choose Your Specialty:
Transparent (Tixo XE): Formulated with high-purity resins for exceptional clarity and invisible bonds. Perfect for precise color matching on challenging stones.
White: Cures with a bright, clean finish that integrates seamlessly with polished white and light-colored stone surfaces.
Buff: Optimized for neutral and warm-toned materials like tan and beige granite or marble.
Black: Specifically engineered to match polished dark stone and deep black surfaces.
Performance Engineered for Fabricators:
Zero-Drip Application: A true knife-grade consistency that is stable on both vertical and horizontal surfaces.
Rapid Turnaround: Cures in 12–15 minutes, allowing for fast clamping and finishing without stalling production.
Superior Gloss & Polish: Cures with a shiny surface that is exceptionally polishable to match the stone’s natural luster.
Industrial Bond Strength: Provides a permanent bond resistant to water, oils, and chemicals.
Interior Versatility: Designed for the rigorous demands of professional fabrication shops and job sites.
Technical Specifications:
Consistency: High-viscosity Knife Grade / Mastic.
Cure Time: 12–15 minutes at 77°F.
Application: Interior use only (Minimum 32°F).
Origin: Made in Italy.
Usage Instructions:
Preparation: Ensure the stone surface is completely dry, clean, and free of debris.
Mixing: Use a ratio of 100 parts resin to 2–3 parts catalyst. Stir vigorously until fully integrated.
Application: Apply immediately after mixing. Do not return unused mixed product to the original can.