LATICRETE SPECTRALOCK PRO Premium Epoxy Grout – Commercial Kit (Full Commercial Unit for Tile & Stone)

Fast Shipping: This item typically ships the same day if ordered before 2 PM Eastern Time. Bulk quantities may require up to 24-36 hours to process before shipment.

SPECTRALOCK PRO Premium is LATICRETE’s highest-performance epoxy grout designed for commercial tile and stone installations that require maximum strength, stain resistance, and long-term durability. This Commercial Unit is ideal for demanding environments such as restaurants, kitchens, pools, hospitals, and high-traffic retail spaces. Installers choose SPECTRALOCK because it delivers consistent color, unbeatable chemical resistance, and superior performance compared to traditional cement-based grout systems.

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WHY CHOOSE SPECTRALOCK PRO PREMIUM (COMMERCIAL UNIT)?

• Extreme durability for commercial and industrial environments
• Superior stain resistance and color consistency
• Approved for submerged, wet, and steam room applications
• High chemical resistance for kitchens, food prep areas, breweries, and labs
• Easier to apply than traditional epoxy formulas
• Highly resistant to cracking, shrinking, and fading
• Suitable for floors, walls, pools, and high-moisture areas

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COMMON APPLICATIONS

• Commercial kitchens and restaurants
• Breweries, distilleries, and food service areas
• Grocery stores and retail spaces
• Locker rooms and gym tile installations
• Hospitals, clinics, and medical facilities
• Schools and municipal buildings
• Pools, spas, steam rooms, and showers
• Residential projects needing superior durability

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WHAT’S INCLUDED (COMMERCIAL UNIT)

• Part A – Epoxy Resin
• Part B – Curing Agent
• Part C – Color Powder / Aggregate

Covers a wide range of square footage depending on tile joint size and tile dimensions. See the official coverage chart for exact coverage. 

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TECHNICAL BENEFITS

• Meets ANSI A118.3 standards
• Non-sag formula for vertical tile
• Safe for submerged installations
• UV stable for lasting color
• Withstands harsh cleaning chemicals
• Excellent compressive and tensile strength

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COMPARE SPECTRALOCK OPTIONS

SPECTRALOCK PRO Premium (Commercial Unit): Best for heavy-duty commercial use requiring maximum strength and stain resistance.
SPECTRALOCK 1: Pre-mixed resin grout for easier residential and light commercial use.
PERMACOLOR Select: High-performance cement grout for everyday tile installations.

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POPULAR PRODUCTS USED WITH THIS GROUT

• LATICRETE 254 Platinum mortar
• LATICRETE HYDRO BAN
• Tile edge trims and profiles
• Silicone color-matched caulk
• Grout cleaning solutions and tools

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FAQ

Q: What is the difference between SPECTRALOCK Commercial Unit and Full Unit?
Commercial Units contain more material and are intended for large-scale installations.

Q: Is this grout suitable for showers and submerged areas?
Yes. It is approved for pools, steam rooms, and continuously wet environments.

Q: How do I clean epoxy grout during installation?
Use LATICRETE’s recommended cleaning additives and follow the two-step wash system.

Q: Does SPECTRALOCK resist chemicals?
Yes — it offers excellent stain resistance and resistance to many household and commercial cleaning chemicals.

Q: Can this be used with porcelain, ceramic, natural stone, and glass tile?
Yes — it is designed for most tile and stone materials.

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TECHNICAL DOCUMENTS

Additional Product Information Technical Documents (PDF)

• Click for Product Data Sheet
• Click for Part A Safety Data Sheet
• Click for Part B Safety Data Sheet
• Click for Part C Colored Powder Safety Data Sheet Page 1
• Click for Part C Colored Powder Safety Data Sheet Page 2
• Click for Part C Colored Powder Safety Data Sheet Page 3
• Click for Part C Colored Powder Safety Data Sheet Page 4
• Click for Installation Instructions