---
product_id: 733389698
title: "Damtite 07031 Gray Waterproof Hydraulic Cement, 2.5 LB, Pail"
brand: "biyrly"
price: "R5"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/733389698-damtite-07031-gray-waterproof-hydraulic-cement-2-5-lb-pail
store_origin: ZA
region: South Africa
---

# Waterproof & works underwater Sets in 35 minutes High-strength, non-shrinking patch Damtite 07031 Gray Waterproof Hydraulic Cement, 2.5 LB, Pail

**Brand:** biyrly
**Price:** R5
**Availability:** ❌ Out of Stock

## Summary

> 💧 Seal it fast, seal it strong — waterproof confidence in every patch!

## Quick Answers

- **What is this?** Damtite 07031 Gray Waterproof Hydraulic Cement, 2.5 LB, Pail by biyrly
- **How much does it cost?** R5 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/733389698-damtite-07031-gray-waterproof-hydraulic-cement-2-5-lb-pail)

## Best For

- biyrly enthusiasts

## Why This Product

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

## Key Features

- • **Rapid 35-Minute Set:** Get back to your project fast with a quick-setting formula that locks in place before you know it.
- • **Versatile Application:** Perfect for sealing cracks, holes, and anchoring posts, handrails, and plumbing fixtures with ease.
- • **Non-Shrinking Strength:** Enjoy a permanent, crack-resistant patch that maintains integrity over time without shrinking.
- • **Instant Waterproof Seal:** Stop leaks and seepage on contact—even underwater—ensuring durable, long-lasting repairs.
- • **Professional-Grade Durability:** Engineered for concrete, masonry, pools, water tanks, and more—trusted by pros for reliable results.

## Overview

Damtite 07031 Gray Waterproof Hydraulic Cement is a 2.5 lb quick-setting, high-strength cement designed to instantly stop water flow and seal cracks or holes. It sets in just 35 minutes, works underwater, and provides a permanent, non-shrinking repair ideal for concrete, masonry, pools, and plumbing anchors.

## Description

Damtite Waterproof Cement - Stops water flowing instantly. High speed setting and high strength It will be removed completely with non-shrinking. Cement-based, quick-set cement concrete and masonry IT couldn't set the consistency of a putty for 3-5 minutes to mix water with dried powder, and cracked water or seepage [which can be applied to the penetration holes of the force. The IT deployment set is permanent, high strength patches applied. Repair holes and cracks with excellent storage capacity for concrete, gypsum walls, wall-floor joint swimming pools, water tanks, fountains, ponds and drains. They are made of concrete that fastens with hooks, bolts, and metal to pipes/plumbing or even in the surrounding sealing method.

## Features

- Set up in 35 minutes
- Seal Deep, crack holes
- Works in water
- & Post, Handrail Anchors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DAMTITE WATERPROOFING |
| Part number | 07031 |
| Item Weight | 1.22 Kilograms |
| Product Dimensions | 7.62 x 2.54 x 5.08 cm; 1.22 kg |
| Size | 2.5-Pound |
| Color | gray |
| Material | Cement |
| Special Features | 防水 |
| Specific Uses For Product | 修理、タイルの修理、石積み、フローリング、壁の修理、水中での使用に。 |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 7.6 x 2.5 x 5.1 cm |

## Product Details

- **Brand:** Biyrly
- **Specific Uses For Product:** 修理、タイルの修理、石積み、フローリング、壁の修理、水中での使用に。
- **Material:** Cement
- **Item Form:** Powder, Putty
- **Special Feature:** 防水

## Images

![Damtite 07031 Gray Waterproof Hydraulic Cement, 2.5 LB, Pail - Image 1](https://m.media-amazon.com/images/I/81NrWUTgtHL.jpg)
![Damtite 07031 Gray Waterproof Hydraulic Cement, 2.5 LB, Pail - Image 2](https://m.media-amazon.com/images/I/715brTlLqeL.jpg)

## Questions & Answers

**Q: Is this safe for livestocks in pond?**
A: It sets fast, so I would think it would be.

**Q: Can this be used to seal a small ceramic fountain?**
A: Yes, that's what I used it for.

**Q: How many square feet can this 50 pounds cover ?**
A: I dont know. You can thin it out with more water. This product is amazing.

**Q: Need best cement to install volcanic rock inside oond?**
A: This is what you need. It’s waterproof

## Frequently Bought Together

- Damtite Waterproofing 07031 Waterproof Hydraulic Cement, 2.5-Pound, 2 Pound
- Angelus Duller for Acrylic Leather Paint Additive- Gloss Reducer for Angelus Paints- 1oz

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**Shop now:** [https://www.desertcart.co.za/products/733389698-damtite-07031-gray-waterproof-hydraulic-cement-2-5-lb-pail](https://www.desertcart.co.za/products/733389698-damtite-07031-gray-waterproof-hydraulic-cement-2-5-lb-pail)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-15*