---
product_id: 274745986
title: "SPECTRALOCK® 1 Pre-Mixed Grout #90 Light Pewter"
brand: "laticrete"
price: "A$461"
currency: AUD
in_stock: true
reviews_count: 6
url: https://www.desertcart.com.au/products/274745986-spectralock-1-pre-mixed-grout-90-light-pewter
store_origin: AU
region: Australia
---

# 40 vibrant grout colors + 12 dazzling additives 100% waterproof & stain-proof 10X stronger PSI rating SPECTRALOCK® 1 Pre-Mixed Grout #90 Light Pewter

**Brand:** laticrete
**Price:** A$461
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your space with grout that’s built to last and designed to dazzle!

## Quick Answers

- **What is this?** SPECTRALOCK® 1 Pre-Mixed Grout #90 Light Pewter by laticrete
- **How much does it cost?** A$461 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/274745986-spectralock-1-pre-mixed-grout-90-light-pewter)

## 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

- • **Professional Grade:** Meets/exceeds ANSI A118.3 standards for heavy foot traffic areas
- • **Unmatched Strength:** 10X stronger than standard pre-mixed grouts for lifetime durability
- • **Vibrant Customization:** Choose from 40 colors and 12 dazzling additives for unique style
- • **Effortless Application:** Pre-mixed, ready-to-use grout saves time without compromising quality
- • **Stain & Water Resistant:** Locks in color and blocks stains with waterproof epoxy formula

## Overview

LATICRETE SPECTRALOCK® 1 Pre-Mixed Grout #90 Light Pewter is a professional-grade epoxy grout offering 10X the strength of standard pre-mixed grouts. Available in 40 colors plus 12 dazzling additive options, it ensures vibrant, stain-proof, and waterproof performance that meets ANSI A118.3 standards—perfect for high-traffic floors and walls with a long-lasting, flawless finish.

## Description

Full description not available

## 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.
- Meets or exceeds ANSI A118.3 specific test designation 5.6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Epoxy |
| Brand | Laticrete |
| Style | Professional |
| Item dimensions L x W x H | 12 x 12 x 12 inches |
| Compatible Material | Ceramic, Porcelain |
| Water Resistance Level | Waterproof |
| Item Form | Liquid |
| Supported Standards | ANSI A118.3, test designation 5.6 |
| UPC | 720912060342 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Color | #90 Light Pewter |
| Surface Recommendation | Walls,Floors |
| Manufacturer | Laticrete |
| Part Number | 3144-0001-2 |
| Item Weight | 13.82 pounds |
| Product Dimensions | 12 x 12 x 12 inches |
| Item model number | 3144-0001-2 |
| Size | 1 Gallon |
| Included Components | Premixed Grout in a bucket |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Epoxy
- **Brand:** Laticrete
- **Style:** Professional
- **Item dimensions L x W x H:** 12 x 12 x 12 inches
- **Compatible Material:** Ceramic, Porcelain

## Images

![SPECTRALOCK® 1 Pre-Mixed Grout #90 Light Pewter - Image 1](https://m.media-amazon.com/images/I/81gh2YlpJML.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Surprisingly easy to work with
*by P***S on August 1, 2024*

TL;DR: totally worth it to not have to use my own discretion regarding mix ratios. easy enough to work and clean, reasonable work time. just mind the cure time if you plan to *use* your bathroom. 1 day for dry, 14 days for wet ready. Easiest part of the job.I'd love to regrout our whole bathroom, but it's our only functioning shower 😅 so that's off the table for now. Paired the silver grout with Marin 2x2 inch square tile in aloe green. Stripped every tile off the backing to re-space at 1/16.. for my very first tile job.Well, the grout was a cake walk. It crams into gaps easy, and I worked it really hard. It dried grittier than I'd like, and I did have to work somewhat fast. But it's holding its color, despite continued work in the bathroom, trimming tiles with an electric metabo 710 die grinder with diamond rotozip 1/4" bit and making a TON of dust.Takes 14 days to cure fully and handle water.. but I was able to set the vanity in after just 1.I'm not putting this stuff through its paces. I'm just a total novice that finished a project semi-decently and hid most of it under a vanity.I just.. wanted to truly patch the holes in our floor.I was super stressed out about grouting cuz its the last step. It wasn't bad, actually. the premix will give you a decent finish even if you totally suck and are just struggling to interpret the directions how you think a normal person would.They tried so hard to describe how wet your sponge should be......anyways, totally worth it to not have to use my own discretion regarding mix ratios.

### ⭐⭐⭐⭐⭐ Excellent Grout Choice
*by J***A on January 4, 2023*

The consistency and color of the grout is perfect. It was easy to use with a marshalltown epoxy grout float from Lowes. Epoxy grout floats are stiffer to help move around the grout if you allow it to harden. If you work in small areas it’s easy to work with. The key is to work in small 12” x 12” areas until you get the timing down on how quickly it hardens. I ended up being able to do 3’x3’ sections at a time but you have to move very fast if you want grout more space before wiping off the grout on the surface of the tiles. Shannon @thetilechick has videos on YouTube and Instagram that shows the process too.If you aren’t familiar with epoxy grout I recommend these tips.I just did a shower and bathroom floor in Spectralock 1. I followed these steps to make it easy and eliminate grout haze.1. Sweep the Tile Floor or wipe off tile area.2. Dip sponge in a bucket of clean water ring it out a little and wipe down the tile area you want to grout. Ring the sponge out in a separate empty bucket.3. Grout a small area with an epoxy grout float.4. Dip sponge slightly in clean water & wipe grout off in a circular motion with just enough pressure to get the grout on the surface of the tile off. Ring out the sponge in the dirty water.5. Wipe area down with a microfiber cloth. Be careful not to push down into the grout line.6. After you do the whole floor I would wipe down the entire floor with clean microfiber cloths to minimize grout haze.

### ⭐⭐⭐⭐⭐ Very nice looking and strong material.
*by J***Y on August 21, 2022*

We used this grout for our walk in shower. It was very nice to work with premixed in the bucket. Just open the bucket, remove the plastic seal, and grout away. Make sure you only do very small areas as this does dry very fast and will be difficult to get off if it sets up. I was VERY happy with the grout due to the fact it is stain resistant, waterproof, and does not need to be sealed. Perfect for DIY’ers do to the ease of use and no mixing. Great product!!

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-13*