Sink Undermount Stud Epoxy, 25 mL

Sink Undermount Stud Epoxy is a professional two-part adhesive formulated for bonding undermount sink clips, threaded studs and mounting hardware to the underside of stone and solid-surface countertops.

This 25 mL epoxy is designed for use on granite, quartz, marble, quartzite, engineered stone and solid-surface materials. It provides a strong, permanent bond for mechanical undermount sink mounting systems.

Typical Applications

• Bonding undermount sink clips
• Installing threaded sink studs
• Attaching sink mounting hardware
• Kitchen sink installations
• Bathroom vanity sink installations
• Utility sink installations

Advantages

• Professional two-part epoxy formulation
• Designed for natural stone, engineered stone and solid-surface materials
• Suitable for undermount sink clips and threaded studs
• Bonds to rough and polished countertop undersides
• Quick mixing and easy application
• Compatible with Integra sink clips, epoxy studs and other mounting hardware
• Provides a strong, permanent bond for reliable sink support
• 25 mL cartridge is suitable for many standard sink installations

Specifications

• Product type: Two-part sink installation epoxy
• Container size: 25 mL
• Material applications: Granite, quartz, marble, quartzite, engineered stone and solid surfaces
• Hardware applications: Undermount sink clips, threaded studs and mounting hardware
• Installation location: Underside of countertop

How to Use

1. Thoroughly clean the bonding area on the underside of the countertop.
2. Mix the two-part epoxy according to the product instructions.
3. Apply the mixed epoxy to the base of the sink stud or clip plate.
4. Press the hardware firmly against the countertop.
5. Hold or clamp the hardware in position until the epoxy sets.
6. Allow the epoxy to cure fully before attaching the sink or placing weight on the mounting system.

Frequently Asked Questions

What is this epoxy designed for?

It is designed for bonding undermount sink clips, threaded studs and mounting hardware to the underside of compatible countertops.

Can it be used on quartz countertops?

Yes. It is designed for quartz, granite, marble, quartzite, engineered stone and solid-surface materials.

Will it bond to polished countertop surfaces?

Yes. The supplied product information states that it bonds to both rough and polished countertop undersides.

How much epoxy is included?

This product contains 25 mL of two-part epoxy.

How much is needed for one sink installation?

According to the supplied product information, one 25 mL cartridge is typically sufficient for a standard single-bowl undermount sink. Larger or double-bowl sinks may require additional epoxy.

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