---
product_id: 50121180
title: "12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors"
brand: "bond-it fill & fix mate"
price: "R3781"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Bond It Fill & Fix Mate"
url: https://www.desertcart.co.za/products/50121180-12-x-bond-it-750ml-gun-grade-expanding-foam-pu
store_origin: ZA
region: South Africa
---

# Expands up to 40x volume Fast curing in minutes Operates from +5°C to +30°C 12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors

**Brand:** bond-it fill & fix mate
**Price:** R3781
**Availability:** ✅ In Stock

## Summary

> 🚀 Seal smarter, build stronger — don’t let gaps hold you back!

## Quick Answers

- **What is this?** 12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors by bond-it fill & fix mate
- **How much does it cost?** R3781 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/50121180-12-x-bond-it-750ml-gun-grade-expanding-foam-pu)

## Best For

- bond-it fill & fix mate enthusiasts

## Why This Product

- Trusted bond-it fill & fix mate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Rapid & Reliable Seal:** Quick moisture-curing formula bonds and fills gaps fast, saving you time on every project.
- • **Cut, Sand & Paint Ready:** Semi-rigid cured foam can be trimmed and finished seamlessly, blending into any professional job.
- • **Low Pressure, No Damage:** Gentle expansion avoids warping or deforming delicate building elements for a flawless finish.
- • **Thermal & Acoustic Shield:** High insulation value reduces drafts and noise, creating a more comfortable, energy-efficient space.
- • **Versatile Surface Adhesion:** Bonds securely to wood, concrete, metal, PVC, and more—perfect for diverse construction needs.

## Overview

Bond It 750ml Gun Grade Expanding Foam is a moisture-curing polyurethane pre-polymer designed for fast, efficient gap filling and insulation. Expanding up to 40 times its volume, it bonds to most common building materials while providing excellent thermal and acoustic insulation. Ideal for doors, windows, pipes, and irregular gaps, it cures semi-rigid and can be trimmed or painted over, making it a versatile must-have for professional contractors and DIY enthusiasts alike.

## Description

A fast setting, multi‐purpose PU foam which bonds, fills, seals and insulates most construction materials. PU foam based on a moisture curing polyurethane pre-polymer. Quick, economic and easy to apply. Improves draught and heat insulation, fills irregular gaps, fixes framework and deadens sound. Can be cut, sawn, plastered and sealed over once cured. For fitting doors, windows and insulating pipes and filling gaps and can reduce the need for mechanical fixings. Surfaces to be bonded must be firm, clean, dry and free from dust, grease or contaminants that may hinder adhesion. They must be moistened well with water. All construction components must be properly prepared prior to foam application. The ideal working temperature for both the can and environment is +20°C. Chilled cans must be carefully warmed in luke-warm water (below +45oC) before usage but avoid heating above +50°C, as there is a risk of bursting. Cans which are too hot, for example after having been left in a vehicle during summer, must be cooled using cold water. Protect adjacent surfaces with paper, plastic film or other suitable material. The can should be shaken occasionally during this process to obtain the required temperature faster. Areas of Application: - Window setting (where a clean and controlled backfill is required). - Entrance door linings. - Any kind of small break-throughs in walls and other cavities. - Can yield up to 40 times can volume.

Review: Best expanding foam I have used! - Great product at a reasonable price! Ideal for all construction and prop making applications
Review: use full - very good foam at a good price

## Features

- PU foam based on a moisture curing polyurethane pre-polymer. Quick, economic and easy to apply. Improves draught and heat insulation, fills irregular gaps, fixes framework and deadens sound.
- For fitting doors, windows and insulating pipes and filling gaps and can reduce the need for mechanical fixings. Sealing of thermal and acoustic insulation boards and connection of joints.
- Low curing pressure avoids deformation of building elements. High thermal and acoustic insulation valuen and Good volume expansion for effective filling.
- The fresh foam adheres to most common building materials such as wood, concrete, stone, plaster, metal, PVC and polystyrene. however it will not stick to surfaces such as polyethylene, Teflon, silicone, oil and grease and similar substrates.
- The foam can be used at temperatures from +5°C to +30°C. The cured foam is semi-rigid and predominantly close-celled. It is resistant to temperatures ranging from -40°C to +90°C and to ageing, but not to UV-rays.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H3JNAEO |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 164,647 in DIY & Tools ( See Top 100 in DIY & Tools ) 173 in Expanding Foams |
| Customer Reviews | 4.2 4.2 out of 5 stars (127) |
| Date First Available | 4 Dec. 2013 |
| Included Components | No included components |
| Item Package Quantity | 1 |
| Item Weight | 9.48 kg |
| Item model number | Fill & Fix Mate |
| Manufacturer | Bond-It |
| Material | Plastic |
| Number of Pieces | 1 |
| Package Dimensions | 70 x 45 x 35 cm; 9.48 kg |
| Part Number | BDFIXG750 |
| Power Source | Electric Motor |
| Special Features | Moisture Curing Polyurethane Pre-polymer |

## Product Details

- **Brand:** Bond-It Fill & Fix Mate
- **Included components:** No included components
- **Power source:** Electric Motor
- **Recommended uses for product:** Construction and DIY tasks involving sealing, insulating, and fixing
- **Special feature:** Moisture Curing Polyurethane Pre-polymer

## Images

![12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors - Image 1](https://m.media-amazon.com/images/I/41YB6qR7eHL.jpg)
![12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors - Image 2](https://m.media-amazon.com/images/I/51A9JL+uKtL.jpg)
![12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors - Image 3](https://m.media-amazon.com/images/I/51Wpi+Li6wL.jpg)
![12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors - Image 4](https://m.media-amazon.com/images/I/61-CHlNsATL.jpg)
![12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors - Image 5](https://m.media-amazon.com/images/I/71lIBIFIbEL.jpg)

## Questions & Answers

**Q: Can I use it to insulate a static caravan**
A: Depends if you are just filling a few holes or intend trying to fully insulate the internal area. For filling holes and gaps yes
Otherwise search for Insulation Spray Kit, a 2 part chemical you can spray over flat surfaces and fill holes with.

**Q: what colour is it?**
A: Depending on time after use, starts cream and if exposed to sunlight it will turn a mucky yellow.
Best to trim off excess and then cover with suitable caulk,  and paint for final finish

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best expanding foam I have used!
*by C***S on 28 August 2023*

Great product at a reasonable price! Ideal for all construction and prop making applications

### ⭐⭐⭐⭐⭐ use full
*by M***D on 18 March 2020*

very good foam at a good price

### ⭐⭐⭐⭐⭐ Top quality stuff.
*by J***L on 19 September 2018*

Great stuff. A can seems to last ages. High expansion meens large gaps are filled easily when layered lines are used.

## Frequently Bought Together

- 12 x BOND IT 750ml GUN GRADE EXPANDING FOAM PU FILL AND FIX GAP FILLER contractors
- YORKING 2X Foam Gun Foam Dispensing Gun Professional PU Expanding Foam Gun Spray Application Applicator Caulking Gun

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-24*