---
product_id: 33950155
title: "07121 Gray Waterproofing Hydraulic Cement, 10 lb. Pail"
brand: "damtite"
price: "KD 30.36"
currency: KWD
in_stock: true
reviews_count: 8
category: "Damtite"
url: https://www.desertcart.com.kw/products/33950155-07121-gray-waterproofing-hydraulic-cement-10-lb-pail
store_origin: KW
region: Kuwait
---

# Works underwater seamlessly Compatible with concrete, brick & masonry Sets in 3-5 minutes 07121 Gray Waterproofing Hydraulic Cement, 10 lb. Pail

**Brand:** damtite
**Price:** KD 30.36
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it fast, seal it strong — waterproof repairs that won’t quit!

## Quick Answers

- **What is this?** 07121 Gray Waterproofing Hydraulic Cement, 10 lb. Pail by damtite
- **How much does it cost?** KD 30.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/33950155-07121-gray-waterproofing-hydraulic-cement-10-lb-pail)

## Best For

- damtite enthusiasts

## Why This Product

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

## Key Features

- • **Precision Coverage:** 10 lb pail fills up to 68 cubic inches—ideal for detailed, professional-grade repairs.
- • **Rapid 3-Minute Set:** Get back to your projects faster with a rock-hard patch in minutes, not hours.
- • **Multi-Surface Mastery:** Perfectly bonds with concrete, cinder block, stone, brick, stucco—versatility that fits your toughest jobs.
- • **Underwater Repair Ready:** Fix cracks without draining pools or fountains—waterproofing that works wet.
- • **Expands for a Permanent Seal:** Self-expanding formula ensures deep cracks and holes are sealed tight and strong.

## Overview

Damtite 07121 Gray Waterproofing Hydraulic Cement is a fast-setting, high-strength patching compound designed for concrete, masonry, and stone repairs. It sets in just 3-5 minutes, expands as it cures for a permanent seal, and uniquely works underwater—making it perfect for pools, fountains, and water tanks. This 10 lb pail covers cracks up to 3/4 inch wide and deep, delivering professional-grade waterproofing and durability.

## Description

Sets in 3-5 minutes. Stops flowing water or seepage under pressure through holes and cracks, and can even be applied under water. Expands as it sets to provide a permanent, high strength patch on cracks in concrete, masonry walls, wall-floor joints, swimming pools, water storage tanks, fountains, ponds, and drains. Also used for sealing around pipe/conduit or to anchor hooks, bolts, and metal to concrete.Just mix with water to putty consistency. Each pound fills a crack 3/4?wide x 3/4?deep x 2.5? length, or 16.8 cubic inches.

Review: Perfect for our needs and great value - used this to repair a Fountain we have in our front porch area. works Great. my only advice is the instructions say setup on 5 mins Do not trust that found out it sets up in 3 minutes and wow was so surprised. rock hard in 3. had to redo the repair once but works great after i learned how fast it sets up.
Review: Worked great on my pool - This product did a great job on my pool repair. Was very easy to mix and use. Works as advertised.

## Features

- Sets in 3-5 minutes
- Works Underwater (repair cracks without emptying pools or fountains)
- Excellent for Concrete/Cinder Block, Poured Concrete, Masonry, Stone, Brick & Stucco
- Seals Deep Cracks & Holes
- 10 lb fills a crack 3/4 inch (1.9 cm) wide by 3/4 inch (1.9 cm) deep by 10 feet (3 m); or 68 cubic inches (1114 cm³)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008ZCEON4 |
| Best Sellers Rank | #143,253 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #271 in Contact Cements |
| Brand | Damtite |
| Brand Name | Damtite |
| Color | Gray |
| Compatible Material | Brick, Concrete, Masonry, Stone, Stucco |
| Container Type | Pail |
| Customer Reviews | 4.1 out of 5 stars 102 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00037438071210 |
| Included Components | Powder Mix |
| Item Form | Powder |
| Item Height | 7.63 inches |
| Item Package Quantity | 1 |
| Item Weight | 10.37 Pounds |
| Manufacturer | Damtite |
| Material | Concrete, Brick, Stucco, Stone, Masonry |
| Material Type | Concrete, Brick, Stucco, Stone, Masonry |
| Model | 07121 |
| Other Special Features of the Product | Sets in 3-5 minutes, underwater application, expands as it sets, high-strength patch |
| Special Feature | Sets in 3-5 minutes, underwater application, expands as it sets, high-strength patch |
| Specific Uses For Product | Concrete Repair & Waterproofing |
| UPC | 037438071210 037438071227 |
| Unit Count | 160.0 Ounce |
| Viscosity | Medium to High |
| Volume | 68 Cubic Inches |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Damtite
- **Item Form:** Powder
- **Material:** Concrete, Brick, Stucco, Stone, Masonry
- **Special Feature:** Sets in 3-5 minutes, underwater application, expands as it sets, high-strength patch
- **Specific Uses For Product:** Concrete Repair & Waterproofing

## Images

![07121 Gray Waterproofing Hydraulic Cement, 10 lb. Pail - Image 1](https://m.media-amazon.com/images/I/81VxZCq0kWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for our needs and great value
*by W***G on August 21, 2025*

used this to repair a Fountain we have in our front porch area. works Great. my only advice is the instructions say setup on 5 mins Do not trust that found out it sets up in 3 minutes and wow was so surprised. rock hard in 3. had to redo the repair once but works great after i learned how fast it sets up.

### ⭐⭐⭐⭐⭐ Worked great on my pool
*by D***A on January 7, 2025*

This product did a great job on my pool repair. Was very easy to mix and use. Works as advertised.

### ⭐⭐⭐⭐⭐ The Best
*by M***. on March 17, 2017*

Excellent product it does stop leaks, easy to apply and what I like most about it you can apply a second and third coat after it dries if needed. (Important) mix small batches each time it set up between three and five minutes. This product is much better than anything you can buy at Home Depot or Lowe's!!

## Frequently Bought Together

- Damtite 07121 Gray Waterproofing Hydraulic Cement, 10 lb. Pail
- Sika - Sikacryl - Gray - Ready-Mix Concrete Patch - for Repairing spalls and Cracks in Concrete and Masonry - Textured - 1 qt
- Putty Knife, 4Pcs Spackle Knife Set (2, 3, 4, 5 in), Stainless Steel Paint Scraper, Taping Knife Tool for Repairing Drywall, Removing Wallpaper, Applying Putty, Plaster, Cement, Adhesive

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-22*