---
product_id: 592913382
title: "Light Grey Construction Hybrid Polymer Sealant Adhesive 13.1oz All-in-One Weatherproof Waterproof Paintable Indoor Outdoor Strong Window Door RV Roof Wood Plastic Metal Gutter Leak Brick - 1 Pack"
brand: "hemway"
price: "VT6917"
currency: VUV
in_stock: true
reviews_count: 13
category: "Hemway"
url: https://www.desertcart.vu/products/592913382-light-grey-construction-hybrid-polymer-sealant-adhesive-13-1oz-all
store_origin: VU
region: Vanuatu
---

# Waterproof & Anti-Mould - Long-lasting Protection Fast Cure - Ready in 24 Hours Hybrid Polymer Tech - All-in-One Strength & Flexibility Light Grey Construction Hybrid Polymer Sealant Adhesive 13.1oz All-in-One Weatherproof Waterproof Paintable Indoor Outdoor Strong Window Door RV Roof Wood Plastic Metal Gutter Leak Brick - 1 Pack

**Brand:** hemway
**Price:** VT6917
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal Smart, Live Stylish: The Hybrid Polymer Revolution Your Projects Deserve!

## Quick Answers

- **What is this?** Light Grey Construction Hybrid Polymer Sealant Adhesive 13.1oz All-in-One Weatherproof Waterproof Paintable Indoor Outdoor Strong Window Door RV Roof Wood Plastic Metal Gutter Leak Brick - 1 Pack by hemway
- **How much does it cost?** VT6917 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/592913382-light-grey-construction-hybrid-polymer-sealant-adhesive-13-1oz-all)

## Best For

- hemway enthusiasts

## Why This Product

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

## Key Features

- • **Rapid 24-Hour Cure Time:** Fast drying with high coverage, resistant from -50°C to 120°C—ideal for high-humidity and extreme conditions.
- • **Eco-Conscious & Odourless:** Solvent-free, low VOC, non-toxic formula that’s safe for your home and the planet.
- • **Durable Weatherproof Shield:** Anti-mould, UV, chemical & weather resistant for a fade-proof, stain-proof finish that lasts.
- • **Ultimate Hybrid Polymer Power:** Combines silicone flexibility, acrylic paintability & adhesive strength for flawless sealing and bonding.
- • **Versatile Surface Compatibility:** Seals wood, glass, metal, PVC, concrete & more—perfect for kitchen, bathroom, outdoor, and renovation projects.

## Overview

Hemway’s Light Grey Construction Sealant & Adhesive is a cutting-edge hybrid polymer formula that outperforms traditional silicone sealants. Offering waterproof, anti-mould, and paintable properties, it’s engineered for versatile use across multiple surfaces and environments. With eco-friendly, odourless composition and a rapid 24-hour cure, this 300 ml pack delivers durable, weatherproof sealing ideal for professional-grade construction, renovation, and finishing tasks.

## Description

Light Grey Construction Sealant & Adhesive All-In-One Hybrid Polymer | Superior to Silicone Sealant | Waterproof, Odourless, Anti-Mould, Paintable | Kitchen Bathroom Outdoor - 300 ml 1 Pack : desertcart.co.uk: DIY & Tools

Review: Works great, waterproof when used externally - Plugged the hole i needed it for. Waterproof and hasnt leaked so i assume its good quality and durable. Straightforward to use simply insert into silicone gun and snip the end off. Colour is indeed jetblack.
Review: Ideal sealant - Exactly what I required, correct colour, delivered on time. Very tough when cured.

## Features

- Contains Trimethoxyvinylsilane(2768-02-7). May produce an allergic reaction.
- HYBRID POLYMER TECHNOLOGY: All-in-one technology combines the flexibility of light grey silicone, the paintability of acrylic light grey caulk & the high-strength seal of adhesives; ideal for construction, renovation, finishing & fixing
- VERSATILE USE: Delivers a light grey sealant finish on wood, glass, plastic, metal, PVC & concrete, plus compatible with water-based paints; an ideal floor, tile, bath, window, wall, door, shower, toilet, roof & gutter leak waterproof sealant
- ANTI-MOULD & WATERPROOF: Our unique non-shrink formula is anti-mould, waterproof, weatherproof, chemical & UV resistant, offering a durable, long-lasting finish that is resistant against fading & stains
- ECO-FRIENDLY: This adhesive & sealer is more environmentally safe than other silicone alternatives; a solvent-free, odourless, non-toxic & low VOC product. Hemway is a British brand and we manufacture our products to the highest standards of quality
- QUICK CURE & HIGH COVERAGE: Covers a 6 mm bead x 9.25 mm length & fast curing within 24 hours at 23°C, with 50% R/H; provides resistance from -50°C to 120°C, making it suitable for many conditions, including high-humidity areas

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CPLXDSZK |
| Batteries Required? | No |
| Best Sellers Rank | 722 in DIY & Tools ( See Top 100 in DIY & Tools ) 24 in Sealers |
| Colour | Light Grey |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,336) |
| Date First Available | 6 Dec. 2023 |
| Included components | Hemway Construction Sealant - Light Grey 300ml , Screw Cap Nozzle |
| Item Weight | 490 g |
| Item model number | 5056203718254 |
| Manufacturer | Hemway |
| Material | Hybrid Polymer |
| Part number | 5056203718254 |
| Product Dimensions | 5 x 5 x 23 cm; 490 g |
| Size | 1 Pack |
| Style | 1 Pack |

## Product Details

- **Brand:** Hemway
- **Item dimensions L x W x H:** 50 x 50 x 230 millimetres
- **Item weight:** 490 Grams
- **Material:** Hybrid Polymer
- **Style:** 1 Pack

## Images

![Light Grey Construction Hybrid Polymer Sealant Adhesive 13.1oz All-in-One Weatherproof Waterproof Paintable Indoor Outdoor Strong Window Door RV Roof Wood Plastic Metal Gutter Leak Brick - 1 Pack - Image 1](https://m.media-amazon.com/images/I/71Fwk+bCL4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great, waterproof when used externally
*by A***S on 27 December 2025*

Plugged the hole i needed it for. Waterproof and hasnt leaked so i assume its good quality and durable. Straightforward to use simply insert into silicone gun and snip the end off. Colour is indeed jetblack.

### ⭐⭐⭐⭐⭐ Ideal sealant
*by C***R on 22 January 2026*

Exactly what I required, correct colour, delivered on time. Very tough when cured.

### ⭐⭐⭐⭐ Good quality
*by A***T on 16 January 2026*

Seems ok

## Frequently Bought Together

- Hemway - Construction All-In-One Hybrid Polymer Sealant & Adhesive - Light Grey | Anti-Mould, Waterproof & Paintable | 300 ml
- Unibond Sealant Finishing Tool, Effective Sealant Tool for a Smooth & Professional Finish, Sealant Smoother for All Sealants, Silicone Sealant Tool for Wall & Floor Applications
- ProDec MG11ES Extra Strong Skeleton Caulking Gun, Sealants, Silicones, Adhesives - Professional Heavy Duty Applicator Suitable for High Viscosity Products,Red,400ml and 310ml

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-01*