LABTEC Thickening Agent – Epoxy Thickener & Repair Additive

LABTEC Thickening Agent by Lab Surface is a professional-grade epoxy thickening additive designed to increase the viscosity of compatible LABPOX epoxy products, allowing contractors to create thicker, more workable mixtures for concrete repairs, vertical applications, and specialized flooring installations.

By modifying the consistency of liquid epoxy, LABTEC Thickening Agent helps reduce material flow and sagging, making it easier to apply epoxy to cracks, holes, vertical surfaces, and areas requiring greater material buildup.

Unlike traditional fumed silica thickening agents, LABTEC is marketed as a non-carcinogenic alternative, offering contractors another option for modifying epoxy viscosity while minimizing reliance on conventional silica-based additives.

Whether repairing concrete imperfections, filling surface defects, or preparing a thicker epoxy mixture for detailed applications, LABTEC Thickening Agent provides contractors with greater control over material consistency and placement.

Features & Benefits

• Adjustable Epoxy Viscosity: Increases the thickness of compatible LABPOX epoxy products to achieve the desired application consistency.
• Improved Application Control: Helps reduce excessive material flow and sagging during repairs and vertical applications.
• Ideal for Concrete Repairs: Allows contractors to prepare thicker epoxy mixtures for filling cracks, holes, and surface imperfections.
• Vertical Application Capability: Helps epoxy remain in place on vertical and sloped surfaces.
• Alternative to Fumed Silica: Marketed by the manufacturer as a non-carcinogenic thickening alternative.
• Customizable Consistency: Allows contractors to adjust epoxy thickness according to specific repair requirements.
• Versatile Applications: Suitable for compatible epoxy repair, patching, and specialized coating applications.
• Professional-Grade Additive: Designed for use with the LABPOX epoxy product series.

Recommended Applications

• Concrete crack repairs
• Filling small holes and surface voids
• Epoxy patching applications
• Vertical concrete repairs
• Concrete edge and corner repairs
• Sloped surface applications
• Thickened epoxy repair mixtures
• Filling surface imperfections before coating
• Decorative concrete flooring repairs
• Commercial and industrial concrete restoration

Product Specifications

• Brand: Lab Surface
• Product Name: LABTEC Thickening Agent
• Product Type: Epoxy Thickening Additive
• Primary Function: Increase Epoxy Viscosity
• Compatible Product Family: LABPOX Epoxy Series
• Application: Concrete Repairs, Patching, and Viscosity Modification
• Alternative To: Traditional Fumed Silica Thickening Agents
• Manufacturer Classification: Non-Carcinogenic
• Packaging: Bucket
• Mixing Ratio: Adjustable According to Application and Manufacturer Recommendations

Application Recommendations

1. Surface Preparation

Before performing concrete repairs, ensure the substrate is structurally sound, clean, and free from dust, oil, grease, loose concrete, and contaminants that could interfere with adhesion.

Mechanically prepare cracks, holes, and damaged areas as required for the repair.

Thoroughly vacuum the prepared surface before applying the repair mixture.

2. Prepare the Epoxy

Select a compatible LABPOX epoxy product based on the repair requirements.

Measure and mix the epoxy components according to the manufacturer’s specified mixing ratio.

LABTEC Thickening Agent modifies epoxy viscosity but does not replace either component of the epoxy system.

3. Add LABTEC Thickening Agent

Gradually incorporate LABTEC Thickening Agent into the compatible epoxy mixture according to Lab Surface’s mixing instructions.

Adjust the amount to achieve the desired consistency for the application.

Different repair requirements may call for different material thicknesses.

4. Apply the Thickened Epoxy

Apply the prepared mixture using an appropriate trowel, putty knife, or compatible repair tool.

Work the material into cracks, holes, or surface imperfections to achieve proper contact with the prepared substrate.

For vertical applications, use a consistency that helps minimize sagging and unwanted material movement.

5. Curing & Finishing

Allow the epoxy repair mixture to cure according to the epoxy manufacturer’s specifications.

Once adequately cured, grind or sand the repair area as necessary to achieve the desired surface profile.

Complete any additional surface preparation before installing the specified flooring system.

Why Contractors Choose LABTEC Thickening Agent

Standard liquid epoxy formulations are designed to flow and level, which can make them difficult to use for certain repairs and vertical applications.

LABTEC Thickening Agent allows contractors to modify compatible epoxy products into thicker mixtures that are easier to control and place.

Its ability to increase viscosity, reduce sagging, and improve material placement makes it a practical accessory for contractors performing concrete repairs and specialized epoxy applications.

Available at Coatings HQ

Coatings HQ proudly supplies LABTEC Thickening Agent and professional-grade concrete coating materials for residential, commercial, and industrial flooring contractors.

From concrete repair products and epoxy coatings to diamond grinding equipment, surface preparation tools, and protective topcoats, Coatings HQ provides the materials and technical guidance contractors need for professional flooring installations.

Contractor Pricing Available: Qualified contractors can apply for a Coatings HQ PRO account to access exclusive contractor pricing on LABTEC Thickening Agent and other eligible flooring materials.

Important: LABTEC Thickening Agent is intended for use with compatible LABPOX epoxy products. Always follow the manufacturer’s recommendations regarding compatibility, mixing procedures, additive loading, and curing requirements. The manufacturer’s non-carcinogenic classification does not mean the product is dust-free or free of other health hazards. Review the current Technical Data Sheet (TDS) and Safety Data Sheet (SDS) and use appropriate personal protective equipment.