---
product_id: 638889347
title: "750ml PU Foam Spray – Expanding Polyurethane Insulation Foam for Sealing, Filling, and Bonding. Ideal for Gaps, Cracks, and Joints. Easy Application with Precise Nozzle. Fast Curing!"
brand: "generic"
price: "€ 12.91"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/638889347-750ml-pu-foam-spray-expanding-polyurethane-insulation-foam-for-sealing
store_origin: NL
region: Netherlands
---

# Fast curing in 24h 750ml capacity Expands 3-4x volume 750ml PU Foam Spray – Expanding Polyurethane Insulation Foam for Sealing, Filling, and Bonding. Ideal for Gaps, Cracks, and Joints. Easy Application with Precise Nozzle. Fast Curing!

**Brand:** generic
**Price:** € 12.91
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it, Fill it, Love it!

## Quick Answers

- **What is this?** 750ml PU Foam Spray – Expanding Polyurethane Insulation Foam for Sealing, Filling, and Bonding. Ideal for Gaps, Cracks, and Joints. Easy Application with Precise Nozzle. Fast Curing! by generic
- **How much does it cost?** € 12.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/638889347-750ml-pu-foam-spray-expanding-polyurethane-insulation-foam-for-sealing)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Seal the Deal:** Transform gaps into airtight seals effortlessly!
- • **Durable Defense:** Enjoy a moisture-resistant, rigid seal that stands the test of time.
- • **Versatile Solution:** Perfect for sealing, filling, and bonding—your all-in-one foam solution!
- • **Insulation Innovation:** Cut energy costs with superior thermal and acoustic insulation.
- • **Precision Application:** Navigate hard-to-reach areas with ease using the precise nozzle.

## Overview

The 750ml PU Foam Spray is a high-performance expanding polyurethane insulation foam designed for sealing, filling, and bonding gaps, cracks, and joints. With easy aerosol application and a precise nozzle, it expands 3-4 times its original volume, providing excellent thermal and acoustic insulation while curing within 24 hours to form a durable, moisture-resistant seal.

## Description

750ml PU Foam Spray – Expanding Polyurethane Insulation Foam for Sealing, Filling, and Bonding. Ideal for Gaps, Cracks, and Joints. Easy Application with Precise Nozzle. Fast Curing!

## Features

- Versatile: PU foam spray is a versatile polyurethane foam sealant suitable for insulating, filling, and sealing gaps and cracks.
- Easy Application: The foam comes in an aerosol can for easy spray application into cavities and hard-to-reach areas.
- Expansion: Once sprayed, the foam expands up to 3-4 times its original volume to fill voids and create an airtight seal.
- Insulation Properties: PU foam provides excellent thermal and acoustic insulation, helping reduce energy costs.
- Curing: The foam cures and hardens within 24 hours, forming a rigid, moisture-resistant, and durable seal.

## Product Details

- **Material:** Polyurethane
- **Brand:** Generic
- **Style:** Compact
- **Water resistance level:** Water Resistant
- **Item form:** Foam, Spray

## Images

![750ml PU Foam Spray – Expanding Polyurethane Insulation Foam for Sealing, Filling, and Bonding. Ideal for Gaps, Cracks, and Joints. Easy Application with Precise Nozzle. Fast Curing! - Image 1](https://m.media-amazon.com/images/I/414o4WEpPJL.jpg)

## Frequently Bought Together

- 750ml PU Foam Spray – Expanding Polyurethane Insulation Foam for Sealing, Filling, and Bonding. Ideal for Gaps, Cracks, and Joints. Easy Application with Precise Nozzle. Fast Curing!
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- Amazon Basics Heavy Duty Sealant Caulking Gun - 310 ml (0.3 Litres) - 12:1 Thrust Ratio, Aluminium handle with plastic support grip, Blue/Grey

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**Shop now:** [https://www.desertcart.nl/products/638889347-750ml-pu-foam-spray-expanding-polyurethane-insulation-foam-for-sealing](https://www.desertcart.nl/products/638889347-750ml-pu-foam-spray-expanding-polyurethane-insulation-foam-for-sealing)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-27*