SpecPoxy Grout (High Performance Epoxy Grout)

SpecPoxy Grout is a three-component, 100% solids epoxy grout built for high-strength grouting and anchoring in demanding, dynamically loaded applications

SpecPoxy Grout blends a high-strength epoxy resin and curing agent with a specially engineered graded aggregate for excellent flow in a uniform matrix. Its low-exotherm resin allows a long work time and deep-pour capability up to 18 inches in a single lift.

Key Features & Benefits

• High-flow aggregate blend without segregation
• Excellent volume stability for maximum bond and load transfer under dynamic loading
• Fast cure and high early strength to reduce downtime
• High compressive, bond, and tensile strength
• Pre-measured proportions for straightforward installation
• Superior abrasion and chemical resistance
• Low exotherm resin for deep pours up to 18"
• USDA accepted for food processing applications

Application Instructions

SpecPoxy Grout HS is suitable for demanding environments where dynamic and heavy loads are common. It is particularly effective for foundations of heavy equipment, precision grouting of base plates, and areas with substantial mechanical exposure or vibrations.

Mixing Instructions

• Ensure air, material, and surface temperatures are above 40°F before mixing.
• Precondition materials to 75°F for easier mixing and application.
• Mix three parts of Part A with one part of Part B by volume for three minutes using a low-speed drill and Jiffy mixer.
• For larger batches, transfer the mixed epoxy into a mortar mixer, slowly adding Part C (aggregate) and mix for an additional 2-3 minutes to achieve maximum yield.

Surface Preparation

• Surfaces must be clean, dry, and structurally sound.
• Remove all contaminants such as oil, grease, and dirt. Mechanically abrade the surface and remove any residue with oil-free compressed air.

Placing

• Ensure continuous pouring to maintain full contact with the base plate and avoid air voids.
• Use strapping to move the grout into position.
• Maintain a minimum thickness of 1.0 inch and a maximum of 18 inches per lift. Use full aggregate extension for applications deeper than 6 inches.

High Flow Applications

• • For challenging placements requiring high flow, reduce Part C aggregate by up to 25% by weight.

Technical Data Summary

• Compressive Strength (ASTM C579, full extension): 10,100 psi at 1 day, 13,350 psi at 7 days, 14,650 psi at 14 days
• Compressive Modulus (ASTM C580): 2,000,000 psi
• Linear Shrinkage (ASTM C531): Negligible
• Shelf Life: 2 years from manufacture date, stored in original tightly closed containers

Packaging

Available in 0.5 and 2.0 cubic foot units.

Supporting Documents

Safety Data Sheet (SDS)

Technical Data Sheet (TDS)