---
product_id: 200862078
title: "SPECTRALOCK® 1 Pre-Mixed Professional Grade Ready to Use Stainproof Grout (#22 Midnight Black)"
brand: "laticrete"
price: "$U15512"
currency: UYU
in_stock: true
reviews_count: 6
category: "Laticrete"
url: https://www.desertcart.uy/products/200862078-spectralock-1-pre-mixed-professional-grade-ready-to-use-stainproof
store_origin: UY
region: Uruguay
---

# 40 colors + 12 dazzling additives Waterproof & stainproof formula 10X stronger PSI rating SPECTRALOCK® 1 Pre-Mixed Professional Grade Ready to Use Stainproof Grout (#22 Midnight Black)

**Brand:** laticrete
**Price:** $U15512
**Availability:** ✅ In Stock

## Summary

> 🖤 Lock in color, lock out stains — grout that works as hard as you do!

## Quick Answers

- **What is this?** SPECTRALOCK® 1 Pre-Mixed Professional Grade Ready to Use Stainproof Grout (#22 Midnight Black) by laticrete
- **How much does it cost?** $U15512 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/200862078-spectralock-1-pre-mixed-professional-grade-ready-to-use-stainproof)

## Best For

- laticrete enthusiasts

## Why This Product

- Trusted laticrete brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Professional Finish:** Pre-mixed epoxy-grade formula means no mixing hassle, perfect for flawless application every time.
- • **Certified Quality & Performance:** Exceeds ANSI A118.3 and A118.19 standards, ensuring industry-leading reliability.
- • **Vibrant, Consistent Color Palette:** Choose from 40 rich colors and 12 unique sparkle or glow additives to elevate any design.
- • **Stainproof & Waterproof Protection:** Keeps your grout looking pristine against household spills and moisture, no sealing required.
- • **Unmatched Strength for Lifetime Durability:** 10X stronger than standard pre-mixed grouts, built to resist cracking and heavy foot traffic.

## Overview

LATICRETE SPECTRALOCK® 1 is a professional-grade, pre-mixed epoxy grout offering 10X the strength of standard grouts, waterproof and stainproof protection, and a vibrant palette of 40 colors plus dazzling additives. Engineered to exceed ANSI industry standards, it delivers a durable, consistent, and hassle-free finish ideal for high-traffic floors and walls.

## Description

Never before has a pre-mixed grout offered the superior strength and performance of an epoxy grout, now found in SPECTRALOCK 1! This patented, professional grade grout offers all the benefits of SPECTRALOCK epoxy grout without the hassle of mixing. It provides exceptional durability, extreme versatility, and excellent color consistency – even grouting in the most demanding applications. Providing exceptional versatility and excellent color consistency, SPECTRALOCK 1 is stainproof^ and available in a wide variety of colors to match any design. It exceeds ANSI A118.19 as well as meets or exceeds ANSI A118.3* specific test designation 5.6, of which no comparable product on the market can claim. No other grout currently offers the strength, quality and application opportunities in a true, pre-mixed grout. ^ Stainproof (residential installations only) to common household cleaners, liquids and other goods. Clean all spills immediately.

Review: Good company - Fast delivery and product came as ordered, will use again.
Review: It just works, even for an amateur. - If you're slow like me, just do a few square feet at a time so it doesn't harden too much before you sponge the tiles. Pricey and worth every cent. Very little waste and doesn't need sealing so you get it back.

## Features

- Locks in color and blocks out stains - Available in all 40 LATICRETE grout colors and 12 SPECTRALOCK DAZZLE additive options which creates glitter grout or glow-in-the-dark grout. SPECTRALOCK 1 has uniform color consistency using SPECTRALOCK sand and is stain-proof^. It is professionally formulated to ensure a long-lasting appearance, year after year.
- Strongest pre-mixed grout on the market - Tested and evaluated in accordance to ANSI A118.3*, SPECTRALOCK 1 outperforms traditional pre-mixed grouts currently available on the market. With a PSI rating 10X higher than standard pre-mixed grouts, it’s the strongest one-step grout available — resistant to cracking and rated for heavier foot traffic for an installation that can last a lifetime. time.
- Meets or exceeds ANSI A118.3 specific test designation 5.6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0855BV5P6 |
| Best Sellers Rank | #367,373 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #312 in Tile Grout |
| Brand | Laticrete |
| Color | Midnight Black |
| Date First Available | February 25, 2020 |
| Item Form | Liquid |
| Item Weight | 13.9 pounds |
| Item model number | 3122-0001-2 |
| Manufacturer | Laticrete |
| Material | Epoxy |
| Number of Items | 1 |
| Package Dimensions | 9.61 x 9.45 x 9.13 inches |
| Style | Professional,Traditional |
| Surface Recommendation | Walls,Floors |
| UPC | 720912060014 |
| Unit Count | 128493.3 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Laticrete
- **Item Form:** Liquid
- **Material:** Epoxy
- **Style:** Professional,Traditional
- **Water Resistance Level:** Waterproof

## Images

![SPECTRALOCK® 1 Pre-Mixed Professional Grade Ready to Use Stainproof Grout (#22 Midnight Black) - Image 1](https://m.media-amazon.com/images/I/81nrDpDNqtL.jpg)

## Questions & Answers

**Q: Is this sanded or unsanded? Need to know which caulk to use to match the grout.**
A: SpectraLOCK 1 is a sanded Grout.  We would recommend Laticrete 7200 Series Sanded Caulk to match.  Thank you

**Q: Can this grout be used outdoors?**
A: This is suitable for outdoor use.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good company
*by E***N on December 14, 2025*

Fast delivery and product came as ordered, will use again.

### ⭐⭐⭐⭐⭐ It just works, even for an amateur.
*by D***D on June 24, 2025*

If you're slow like me, just do a few square feet at a time so it doesn't harden too much before you sponge the tiles. Pricey and worth every cent. Very little waste and doesn't need sealing so you get it back.

### ⭐⭐⭐⭐⭐ The best
*by M***. on May 26, 2025*

This is the strongest grout.

## Frequently Bought Together

- LATICRETE SPECTRALOCK® 1 Pre-Mixed Professional Grade Ready to Use Stainproof Grout (#22 Midnight Black)
- Laticrete Latasil High Performance Silicone Sealant, Midnight Black
- Troxell USA - 4" x 9" Urethane Grout Float with SoftGrip Handle

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-11*