---
product_id: 565189570
title: "SX White Premium HM Polyflex Sealant & Adhesive - Interior & Exterior - For Gluing, Sealing, Mounting and Anchoring in Building Applications - Polyurethane based - 300ml"
brand: "siroflex"
price: "4.57 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/565189570-sx-white-premium-hm-polyflex-sealant-and-adhesive-interior-exterior
store_origin: OM
region: Oman
---

# Overpaintable Multi-use Weather resistant SX White Premium HM Polyflex Sealant & Adhesive - Interior & Exterior - For Gluing, Sealing, Mounting and Anchoring in Building Applications - Polyurethane based - 300ml

**Brand:** siroflex
**Price:** 4.57 OMR
**Availability:** ✅ In Stock

## Summary

> 🔨 Seal the Deal with Style!

## Quick Answers

- **What is this?** SX White Premium HM Polyflex Sealant & Adhesive - Interior & Exterior - For Gluing, Sealing, Mounting and Anchoring in Building Applications - Polyurethane based - 300ml by siroflex
- **How much does it cost?** 4.57 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/565189570-sx-white-premium-hm-polyflex-sealant-and-adhesive-interior-exterior)

## Best For

- siroflex enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** 300ml of high-performance polyurethane sealant.
- • **Seal with Confidence:** Engineered for waterproofing joints in diverse building applications.
- • **Effortless Aesthetics:** Easily paintable to blend seamlessly with your projects.
- • **Versatile Applications:** Perfect for metal, automotive, and even aerospace industries.
- • **Interior & Exterior Ready:** UV and weather resistant for all your sealing needs.

## Overview

The SX White Premium HM Polyflex Sealant & Adhesive is a versatile, polyurethane-based solution designed for both interior and exterior applications. With a 300ml capacity, it excels in waterproofing, gluing, sealing, and anchoring across various industries, including construction, automotive, and aerospace. Its overpaintable feature and weather resistance make it a go-to choice for professionals seeking reliability and aesthetics.

## Description

SX White Premium HM Polyflex Sealant & Adhesive - Interior & Exterior - For Gluing, Sealing, Mounting and Anchoring in Building Applications - Polyurethane based - 300ml

## Features

- MULTI USE POLYURETHANE SEALANT - Use to waterproof joints in building and metal constructions. Can be used for gluing, sealing, mounting and anchoring in most building applications.
- MULTI SUBSTRATE USE - For use in metal and mechanical construction, ship building and container sealing joints, refrigeration plants, automotive, caravan, mobile home, aircraft and railway industry.
- OVERPAINTABLE - HM Polyflex Polyurethane sealant is overpaintable so an be painted to match the substrate you are working with
- INTERIOR/EXTERIOR USE - HM Polyflex Polyurethane sealant is UV and weather resistant so perfect for internal and external use with its low ordour and weather resistance
- CONTENTS - 1 X Siroflex SX Professional HM Polyflex Polyurethane Sealant, 300ml, White

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Siroflex |
| Part Number | SXPUHM300W |
| Product Dimensions | 5 x 5 x 23 cm; 300 g |
| Item model number | SX-PREMIUM-POLYFLEX-HM-POLYUR-bd64dac6c7 |
| Colour | White |
| Style | Compact |
| Material | Polyurethane |
| Item Package Quantity | 1 |
| Special Features | High mechanical performances, Permanently elastic, Paintable |
| Usage | Building and Construction Materials, Automotive Parts, Transportation Industry Components |
| Included Components | 1 x SX HM Polyflex White Sealant & Adhesive |
| Batteries Required? | No |
| Item Weight | 300 g |

## Product Details

- **Brand:** SIROFLEX
- **Specific uses for product:** Building and Construction Materials, Automotive Parts, Transportation Industry Components
- **Material:** Polyurethane
- **Compatible material:** Metal
- **Item form:** Paste

## Images

![SX White Premium HM Polyflex Sealant & Adhesive - Interior & Exterior - For Gluing, Sealing, Mounting and Anchoring in Building Applications - Polyurethane based - 300ml - Image 1](https://m.media-amazon.com/images/I/51iAl9nj2mL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- SX White Premium HM Polyflex Sealant & Adhesive - Interior & Exterior - For Gluing, Sealing, Mounting and Anchoring in Building Applications - Polyurethane based - 300ml
- Faithfull FAIMG Mastic Gun 425MM

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**Shop now:** [https://www.desertcart.com.om/products/565189570-sx-white-premium-hm-polyflex-sealant-and-adhesive-interior-exterior](https://www.desertcart.com.om/products/565189570-sx-white-premium-hm-polyflex-sealant-and-adhesive-interior-exterior)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-23*