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Tenax Transparent Knife Grade H — High-Viscosity Polyester Stone Adhesive

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H-Knife is a high-quality transparent knife-grade polyester mastic with excellent bonding strength for vertical and horizontal stone repairs.

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Terms and Conditions
Brand: Tenax

Tenax Transparent Knife Grade H — High-Viscosity Polyester Stone Adhesive

Tenax Transparent Knife Grade H is a high-viscosity (knife/paste grade) polyester adhesive used to bond, fill, rebuild and repair stone both vertically and horizontally. It dries clear and colors easily to match the stone, becoming nearly invisible, and cures shiny and fully polishable.

PropertyDetail
BrandTenax
ManufacturerTenax S.p.A. (Italy)
Part Numbers1CAA00BG50 (1 Quart) · 1CAA00BJ10 (1 Gallon) · 1CAA00BJ50 (5 Gallon)
Country of OriginItaly
TypeKnife-grade (high-viscosity) polyester adhesive
ColorTransparent — colorable to match stone; cures nearly invisible
Mix Ratio (Resin:Hardener)100:2–3 (cream/liquid hardener)
Gel Time4–5 minutes
Full Cure12–15 minutes
FinishCures shiny and polishable
Minimum TemperatureNot for use below 32°F (0°C)
ConsistencyHigh-viscosity / knife grade (non-sag)
  • Transparent — dries clear and colors easily to match any stone, becoming nearly invisible
  • Knife-grade high viscosity holds on vertical surfaces without sagging
  • Fast — gels in 4–5 min and cures in 12–15 min for quick turnaround
  • Cures shiny and fully polishable
  • Bonds, fills, rebuilds and repairs marble, granite and engineered stone

Bonding, lamination, chip and crack filling, and rebuilding edges and seams on marble, granite and engineered stone, vertically or horizontally. To color-match, add pigment before the hardener, then add 2–3% hardener. Do not use below 32°F (0°C).

Wear appropriate PPE. Follow manufacturer instructions and safety regulations.