K-Bond Poly Epoxy Knife Grade Adhesives

Get superior bond strength and rapid curing with an advanced vinyl ester adhesive engineered for professional stone fabrication and installation.

Need More Strength Than Standard Polyester Adhesives?

K-Bond Poly Epoxy Knife Grade Adhesives are premium-quality 100% vinyl ester stone adhesives designed to provide exceptional bonding strength while maintaining the fast curing performance professional fabricators demand. Combining the advantages of polyester and epoxy resin technology, K-Bond Poly Epoxy delivers one of the strongest bonds available in a polyester-style adhesive system.

Its knife-grade consistency makes it ideal for vertical seams, laminations, miters, repairs, and countertop fabrication without sagging. Engineered to provide an excellent balance between working time and cure speed, K-Bond Poly Epoxy allows fabricators enough time for accurate positioning while returning projects to machining quickly.

With outstanding clarity, improved UV stability, and excellent adhesion to dense granites and other natural stone materials, K-Bond Poly Epoxy is an outstanding choice for professional fabrication shops.

What Fabricators Use K-Bond Poly Epoxy Knife Grade Adhesives For

• Countertop seams
• Edge laminations
• Miter joints
• Stone repairs
• Countertop installation
• Natural stone fabrication
• Dense granite fabrication
• General bonding applications

Advantages

• Premium 100% vinyl ester formulation
• Combines polyester and epoxy resin technologies
• One of the strongest bonds available in a polyester-style adhesive
• Excellent for seams and laminations
• Outstanding adhesion to dense granite and other stone materials
• Approximately 4–6 minutes of working time
• Tack-free in approximately 10–20 minutes
• Polishable in approximately 20–30 minutes
• Clear formulation for easier color matching
• Improved UV stability
• Excellent choice for interior fabrication applications

Specifications

• 100% vinyl ester knife-grade adhesive
• Working Time: 4–6 minutes
• Tack-Free Time: 10–20 minutes
• Polishable: 20–30 minutes
• Clear formulation
• Enhanced UV stability

Compatible Materials

• Granite
• Dense granite
• Marble
• Quartz
• Quartzite
• Engineered stone
• Natural stone

Why Choose K-Bond Poly Epoxy Knife Grade Adhesives?

When fabrication projects demand greater strength than conventional polyester adhesives can provide, K-Bond Poly Epoxy delivers exceptional structural performance without sacrificing productivity. The advanced vinyl ester chemistry combines the fast curing characteristics fabricators expect with significantly improved bond strength and durability.

Its clear, UV-stable formulation simplifies color matching while the knife-grade consistency provides excellent control on vertical seams, laminations, and repairs. Fast machining times help keep fabrication moving while producing durable, long-lasting bonds on even dense stone materials.

Whether you're laminating countertops, repairing natural stone, or fabricating premium granite surfaces, K-Bond Poly Epoxy Knife Grade Adhesives provide the strength, speed, and reliability professionals depend on.

BB Industries has you covered!

Frequently Asked Questions

What makes K-Bond Poly Epoxy different from standard polyester adhesives?

K-Bond Poly Epoxy uses a 100% vinyl ester formulation that combines the benefits of polyester and epoxy technologies to provide significantly stronger bonding performance.

How long is the working time?

The adhesive provides approximately 4 to 6 minutes of working time, allowing ample time for positioning and alignment.

When can the adhesive be polished or machined?

K-Bond Poly Epoxy is typically polishable within 20 to 30 minutes, helping improve fabrication efficiency.

What applications is it best suited for?

It is ideal for seaming, laminating, bonding, stone repairs, and countertop fabrication, especially on dense granite and other natural stone materials.

Is it suitable for color-sensitive applications?

Yes. The clear formulation and improved UV stability make it an excellent choice for applications requiring easy color matching and long-term appearance.