---
product_id: 606423033
title: "PU Joint Filler"
price: "Rp342375"
currency: IDR
in_stock: true
reviews_count: 8
url: https://www.desertcart.id/products/606423033-pu-joint-filler
store_origin: ID
region: Indonesia
---

# Expands up to 3 inches Superior thermal insulation High-density durable seal PU Joint Filler

**Price:** Rp342375
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal Smart, Live Comfortable – Don’t Let Gaps Define Your Space!

## Quick Answers

- **What is this?** PU Joint Filler
- **How much does it cost?** Rp342375 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/606423033-pu-joint-filler)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** High-density polyurethane foam that flexes with building movements for a resilient, long-lasting seal.
- • **Maximize Every Gap:** Expands aggressively to fill cracks up to 3 inches, ensuring no space is left behind.
- • **Effortless Application:** Shake, spray, and shape—cured foam is easy to trim for a flawless, professional finish every time.
- • **Tailored to Your Needs:** Available in 250 ml, 500 ml, and 750 ml cans—choose the perfect size for any project scale.
- • **Thermal & Acoustic Shield:** Keeps your space cozy and quiet by blocking cold drafts and dampening noise effectively.

## Overview

SikaBoom AP PU Joint Filler is a high-expansion, multi-position polyurethane foam designed for professional-grade filling, sealing, and insulating of gaps up to 3 inches. Engineered for durability and flexibility, it withstands building movement while providing superior thermal and acoustic insulation. Available in multiple sizes, this light yellow foam from Germany ensures a clean, efficient application with easy trimming for a perfect finish.

## Description

From the manufacturer HOW TO APPLY? Clean and moisten the surface to obtain maximum adhesion and expansion. Shake the can vigorously at least 20 times. Fix the nozzle and extrude the foam by pressing more or less hard on the trigger. Cured foam easy to cut for finishing.

Review: Amazing product - Awesome product! It does the job really well👍
Review: Its good, but use with caution. - Its nice, does it's job well. But detailed instructions on usage not written, especially not to touch the foam with bare hands, in case of any adjustments. I am cleaning hands since 4 hours now, with different chemicals lol. It expands after application, so use carefully. There is some close date written below the can, if that's expiry date, it seems quite near.

## Features

- HIGH EXPANSION RATE – SikaBoom AP expandable foam provides effective filling, sealing and insulation to gaps and cracks up to three inches in size
- IMPROVED DURABILITY – Use this fixing foam to fill and insulate window connection joints and gaps in doorframes, AC duct and vents, roller blind housings and pipe entry points
- FLEXIBLE – Multi-positioning polyurethane foam is high density to provide a strong seal, withstanding building and material movement
- SUPERIOR INSULATION – Being a PU foam spray, it thermally insulates, keeps out the cold and draughts, and dampens noise
- CHOOSE YOUR SIZE – Cans come in 250 ml, 500 ml and 750 ml quantities of light yellow foam

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRL3TH78 |
| Best Sellers Rank | #59 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Single-component Expanding Foam |
| Brand | SIKA |
| Colour | Light yellow |
| Country of Origin | Germany |
| Customer Reviews | 3.8 3.8 out of 5 stars (2,323) |
| Date First Available | 5 January 2024 |
| Generic Name | Expansing foam |
| Importer | Sika India Private Ltd. Plot No D 101/2, MIDC Industrial Area, Shiravane,, Nerul, 400706 Navi Mumbai, India, Contact: +91-22-6270-4038 |
| Included Components | 1 aerosol |
| Item Dimensions LxWxH | 6 x 6 x 20 Centimeters |
| Item Height | 20 Centimeters |
| Item Weight | 280 g |
| Item Width | 6 Centimeters |
| Item model number | 73836 |
| Manufacturer | Sika, Sika India Private Ltd. Plot No D 101/2, MIDC Industrial Area, Shiravane,, Nerul, 400706 Navi Mumbai, India, Contact: +91-22-6270-4038 |
| Model number | 73836 |
| Net Quantity | 250 Milliliters |
| Number of Memory Sticks | 1 |
| Packer | Sika India Private Ltd. Plot No D 101/2, MIDC Industrial Area, Shiravane,, Nerul, 400706 Navi Mumbai, India, Contact: +91-22-6270-4038 |
| Product Dimensions | 6 x 6 x 20 cm; 280 g |

## Images

![PU Joint Filler - Image 1](https://m.media-amazon.com/images/I/51skhTpKifL.jpg)
![PU Joint Filler - Image 2](https://m.media-amazon.com/images/I/61NGTxeBQSL.jpg)
![PU Joint Filler - Image 3](https://m.media-amazon.com/images/I/718dj8ClYsL.jpg)
![PU Joint Filler - Image 4](https://m.media-amazon.com/images/I/71k80mAjPEL.jpg)
![PU Joint Filler - Image 5](https://m.media-amazon.com/images/I/61mquFHjO2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing product
*by A***V on 9 April 2026*

Awesome product! It does the job really well👍

### ⭐⭐⭐⭐ Its good, but use with caution.
*by Y***S on 5 April 2026*

Its nice, does it's job well. But detailed instructions on usage not written, especially not to touch the foam with bare hands, in case of any adjustments. I am cleaning hands since 4 hours now, with different chemicals lol. It expands after application, so use carefully. There is some close date written below the can, if that's expiry date, it seems quite near.

### ⭐⭐⭐⭐⭐ Useful DIY
*by D***D on 10 May 2025*

Applied it on plastered wall and door frame. Plastic surface won't hold the adhesive. My door frame was completely damaged due to moisture. Sprayed this product on complete frame and hence the dirt on nozzle that is seen in the picture. The fully cured product feels like thermocol. Lesson learnt: Allow the product to dry 100%. It should feel like rock to touch, only then slice (and not pull) the excess from outer edges. If the cervix is deep, then it takes about 30 to 40 mins to dry. The nozzle can be cleaned once the foam dry to touch as this product doesn't stick to plastic. A little goes a long way. No need to spray until we see the peak of foam coming out of the cervix as the nature of this product is slow expansion. Wear gloves during application else taking the product off the skin is a nightmare. I wish the nozzle was much slimmer.

## Frequently Bought Together

- SIKA – PU expanding foam spray – SikaBoom AP – Single component polyurethane foam – Fast curing – HFC-free – Easy to apply – 250 ml – Light Yellow
- Dr. Fixit Kwik N Ezee Wall Gap & Crack Filler, 150gm (White), DIY Waterproofing for Home Repairs, Kitchen Sink & Wall Cracks, Bathroom Tile Gaps Sealant, Metal, Wood, PVC, Best for Wet & Damp areas
- Unity Brand Tiles Gap Filler Waterproof, Gap Sealant, Grout, White Cement Paste Tube, Gap Filler for Walls and Joints, Waterproof Sealant, Tile Gap Filler Tube for Kitchen, Bathroom (180 ML.)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.id/products/606423033-pu-joint-filler](https://www.desertcart.id/products/606423033-pu-joint-filler)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-04-22*