---
product_id: 2023054
title: "8660-30 Polyurethane Self Leveling Sealant, Gray, 29 Oz"
brand: "quikrete"
price: "€ 76.70"
currency: EUR
in_stock: true
category: "Quikrete"
url: https://www.desertcart.pt/products/2023054-8660-30-polyurethane-self-leveling-sealant-gray-29-oz
store_origin: PT
region: Portugal
---

# 100% Waterproof Seal Applies Above 40°F ASTM C920 Certified Durability 8660-30 Polyurethane Self Leveling Sealant, Gray, 29 Oz

**Brand:** quikrete
**Price:** € 76.70
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal Smart, Live Seamless – Don’t Let Cracks Cramp Your Style!

## Quick Answers

- **What is this?** 8660-30 Polyurethane Self Leveling Sealant, Gray, 29 Oz by quikrete
- **How much does it cost?** € 76.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/2023054-8660-30-polyurethane-self-leveling-sealant-gray-29-oz)

## Best For

- quikrete enthusiasts

## Why This Product

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

## Key Features

- • **Polyurethane Power:** Advanced polymer formula ensures superior adhesion and long-lasting flexibility.
- • **Weatherproof & Durable:** Waterproof sealant built to withstand harsh outdoor conditions without cracking.
- • **Pro-Grade Certification:** Meets ASTM C920 Type S, Grade P, Class 25 standards for professional reliability.
- • **Seamless Concrete Protection:** Effortlessly seals expansion joints and cracks for a flawless finish.
- • **Versatile Surface Compatibility:** Perfectly bonds with concrete and wood for multi-surface resilience.

## Overview

Quikrete 8660-30 Polyurethane Self Leveling Sealant is a gray, 29 oz professional-grade sealant designed for sealing expansion joints and cracks in concrete and wood surfaces. Featuring a waterproof, flexible polyurethane formula, it meets ASTM C920 standards and applies easily above 40°F, delivering durable, long-lasting protection for floors, patios, driveways, and more.

## Description

Use for sealing expansion joints in concrete slabs and sealing cracks in concrete floors, driveways, patios, steps, basements and pool decks. Provides superior adhesion, flexibility and durability. Meets ASTM C 920 Type S, Grade P, Class 25. Apply above 40F.

## Features

- "QUIKRETE" SELFLEVEL PLY SEALANT
- Advanced polymer formula siding sealants.
- Waterproof.
- Polyurethane.
- Deliver excellent performance on ply and wood siding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000KKMX00 |
| Best Sellers Rank | #528,946 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #457 in Industrial Joint Sealants |
| Brand Name | Quikrete |
| Color | Gray |
| Compatible Material | Concrete, Wood |
| Customer Reviews | 4.2 4.2 out of 5 stars (45) |
| Item Dimensions | 8 x 5.75 x 17 inches |
| Item Form | Fl |
| Item Weight | 1.8 pounds |
| Manufacturer | Quikrete Company |
| Material Type | Polyurethane |
| Model | 8660-30 |
| Number of Items | 1 |
| Part Number | 8660-30 |
| Style Name | Compact |
| Supported Standards | ASTM C-920 |
| Surface Recommendation | Floor |
| UPC | 039645866030 |
| Unit Count | 1160 Ounce |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Quikrete
- **Item Weight:** 1.8 pounds
- **Item dimensions L x W x H:** 8 x 5.75 x 17 inches
- **Material:** Polyurethane
- **Style:** Compact

## Images

![8660-30 Polyurethane Self Leveling Sealant, Gray, 29 Oz - Image 1](https://m.media-amazon.com/images/I/71h9HjaDiKL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/2023054-8660-30-polyurethane-self-leveling-sealant-gray-29-oz](https://www.desertcart.pt/products/2023054-8660-30-polyurethane-self-leveling-sealant-gray-29-oz)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-01*