Superior Bronze Polyester Knife Grade Adhesives

Superior Bronze Polyester Knife Grade Adhesives are a professional stone bonding product manufactured by Superior Stone Products for use in countertop fabrication, edge lamination, and stone repair applications. The bronze-tinted, knife-grade formulation is engineered specifically for use on dark-colored stone surfaces including espresso granites, dark marbles, and bronze or brown-toned engineered stone slabs, where seam color-matching directly impacts the quality of the finished installation. Available in 3 variants, this adhesive provides fabricators with the right formulation for a range of application requirements.

Knife-grade adhesives are distinguished by their high viscosity, paste-like consistency that does not sag, flow, or run when applied to vertical edges, seams, or overhanging lamination joints. This non-slump property is essential when bonding laminations to stone edges, filling larger voids, or building up material on edge profiles where the adhesive must hold position during the cure cycle. The bronze tint of this Superior product ensures that cured adhesive is nearly invisible on the dark stone substrates for which it is formulated.

The polyester chemistry provides rapid cure initiation when catalyzed correctly, allowing fabrication workflows to proceed efficiently without extended waiting periods. The cured bond is hard, rigid, and capable of withstanding the thermal and mechanical stresses encountered in typical countertop installations. With 3 variants offering flexibility for different shop preferences and application methods, Superior Bronze Polyester Knife Grade Adhesive is a versatile, high-quality consumable that supports professional-grade outcomes on dark stone fabrication projects.

Features

• Bronze tint engineered for dark granite, marble, and engineered stone
• Knife-grade viscosity prevents sagging on vertical edges and seams
• Available in 3 variants for different application preferences
• Polyester chemistry for rapid cure and hard, rigid bond
• Ideal for lamination, void filling, and edge bonding on dark stone
• Withstands thermal and mechanical stresses of installed countertop environments
• Manufactured by Superior Stone Products, a trusted North American brand

Specifications