K-Bond Polyester Knife Grade Adhesives

Achieve strong, durable stone repairs and seams with a fast-curing knife-grade adhesive designed for professional fabrication.

Need a Reliable Knife Grade Adhesive for Stone Fabrication?

K-Bond Polyester Knife Grade Adhesives are premium polyester adhesives formulated for a wide variety of fabrication applications, including patching, rodding, repairs, laminations, and countertop fabrication. The knife-grade consistency provides excellent control on vertical surfaces while delivering outstanding adhesion and a durable, polishable finish.

Designed for use on granite, marble, travertine, and engineered stone, K-Bond Knife Grade Adhesives cure quickly, accept color easily with K-Bond Polyester Coloring Tints, and maintain excellent performance even in higher-temperature environments.

Whether you're filling chips, laminating edges, or creating nearly invisible seams, K-Bond Polyester Knife Grade Adhesives provide the workability, strength, and reliability professional fabricators expect.

What Fabricators Use K-Bond Polyester Knife Grade Adhesives For

• Countertop seams
• Stone repairs
• Chip and crack filling
• Edge laminations
• Countertop rodding
• Granite fabrication
• Marble fabrication
• Travertine and engineered stone repairs

Advantages

• Wide range of fabrication applications
• Ideal for patching, rodding, and repairs
• Knife-grade consistency for easy vertical application
• Fast hardening formula
• Excellent polishing characteristics
• Strong adhesion on natural stone, even at higher temperatures
• Resistant to water, petrol, and mineral oils
• Easily color matched using K-Bond Polyester Coloring Tints
• Compatible with granite, marble, travertine, and engineered stone
• Works perfectly with the K-Bond Premixed Color Kit

Specifications

• Knife-grade polyester adhesive
• Cure Time: Approximately 20–60 minutes
• Excellent polishing characteristics
• Chemical resistant to water, petrol, and mineral oils
• Professional fabrication adhesive

Packaging Options

• Available in multiple container sizes
• 5-Gallon Ship Saver Packaging includes four individually filled 1.25-gallon cans for easier handling, reduced waste, and convenient storage.

Why Choose K-Bond Polyester Knife Grade Adhesives?

Professional fabrication requires an adhesive that stays where it's applied while providing exceptional strength and finish quality. K-Bond's knife-grade formulation offers excellent workability for vertical seams, laminations, and repairs while curing quickly enough to keep production moving efficiently.

Once cured, the adhesive machines and polishes beautifully, making repairs virtually disappear when properly color matched. Combined with its resistance to water, petroleum products, and mineral oils, K-Bond Polyester Knife Grade Adhesives provide dependable long-term performance in both fabrication shops and installation environments.

Whether you're building new countertops or restoring damaged stone, K-Bond Polyester Knife Grade Adhesives deliver professional-quality results every time.

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Frequently Asked Questions

What is a knife-grade adhesive?

A knife-grade adhesive has a thicker, non-sag consistency that makes it ideal for vertical seams, laminations, repairs, and applications where a flowing adhesive would run.

What materials is it compatible with?

It bonds exceptionally well to granite, marble, travertine, and engineered stone.

Can the adhesive be color matched?

Yes. K-Bond Polyester Knife Grade Adhesives are easily tinted using K-Bond Polyester Coloring Tints and work perfectly with the K-Bond Premixed Color Kit.

How quickly does it cure?

The adhesive typically hardens in approximately 20–60 minutes, depending on catalyst ratio and ambient conditions.

What is included in the 5-gallon Ship Saver package?

The Ship Saver package contains four individually filled 1.25-gallon cans, making large quantities easier to store, transport, and dispense while minimizing waste.