---
product_id: 395814769
title: "OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite"
brand: "ob1"
price: "$U3252"
currency: UYU
in_stock: true
reviews_count: 5
category: "Ob1"
url: https://www.desertcart.uy/products/395814769-ob1-multi-surface-construction-sealant-and-adhesive-excellent-chemical-resistance
store_origin: UY
region: Uruguay
---

# Underwater Application Ready Hybrid Polymer Tech Extreme Temp Range -40°C to +120°C OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite

**Brand:** ob1
**Price:** $U3252
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with OB1 — where strength meets versatility!

## Quick Answers

- **What is this?** OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite by ob1
- **How much does it cost?** $U3252 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/395814769-ob1-multi-surface-construction-sealant-and-adhesive-excellent-chemical-resistance)

## Best For

- ob1 enthusiasts

## Why This Product

- Trusted ob1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Paint-Compatible Finish:** Works with most paints for a flawless, professional look—test synthetic/oil-based first.
- • **Eco-Friendly & Odourless:** A+ air quality rating with zero solvents or isocyanates—safe indoors & out.
- • **Underwater Bonding Power:** Apply underwater without draining pools—perfect for tiles & wet environments.
- • **Universal Multi-Surface Mastery:** Seamlessly bonds & seals wood, metal, glass, tile & more for all your projects.
- • **Weatherproof & Temperature Tough:** Maintains a rock-solid hold from freezing -40°C to scorching +120°C.

## Overview

OB1 Multi-Surface Construction Sealant & Adhesive is a high-performance hybrid polymer formula designed for durable bonding and sealing across diverse materials. It withstands extreme temperatures (-40°C to +120°C), is safe for underwater use, and boasts an A+ air quality rating, making it ideal for both industrial and residential applications. Its odourless, eco-friendly composition and paint compatibility ensure professional-grade results in any environment.

## Description

OB1 is a versatile multi-surface construction sealant and adhesive that is suitable for diverse applications on a wide variety of materials. Whether aluminium, wood, tile, copper, steel, fiberglass, mirror, glass or more, OB1 Multi-Surface Construction Sealant & Adhesive is perfect for numerous interior and exterior applications. OB1 Multi-Surface Construction Sealant & Adhesive maintains its robust bond when cured from -40°C to +120°C and therefore is able to cope in harsh external weathering conditions and in refrigerated environments (once fully cured). In addition, it can also acts as a structural underwater bond in closed-face applications in swimming pools such as floor and wall tiles without the need to drain the pool. OB1 Multi-Surface Construction Sealant & Adhesive is odourless and contains no solvents or isocyanates resulting in an A+ rating for air quality, making it safe for use in residential, domestic and industrial applications.

Review: ES UNA VERGÜENZA EL VENDEDOR, NO ME FUNCIONO BIEN EL PRODUCTO Y NO QUISO HABERSE CARGO DE LA DEVOLUCIÓN NADA RECOMENDABLE Y LE TENÍAN QUE ECHAR DE desertcart
Review: Excelente producto, totalmente recomendado. Cumple perfectamente con lo que promete. La calidad es muy buena, llegó rápido y en excelente estado. Estoy muy satisfecho(a) con la compra y sin duda lo volvería a comprar. ¡Vale la pena!

## Features

- The Original Multi-Surface Construction Sealant & Adhesive - suitable for bonding and sealing a variety of materials, including: felt, copper, aluminium, mirror, wood, plastic, steel, glass, tile and more
- Maintains its robust bond when cured from -40°C to +120°C, allowing it to cope in harsh external weathering conditions and in refrigerated environments (once fully cured). Compatible with most paints. Please test the area when using synthetic or oil-based paints
- Can be applied underwater thanks to its hybrid polymer formulation - acts as a structural underwater bond in closed-face applications in swimming pools such as floor and wall tiles without the need to drain the pool, ISEGA approved, therefore suitable for use in food preparation areas (once fully cured)
- Odourless and kind to the environment, Safe for use in residential, domestic and industrial applications - contains no solvents or isocyanates resulting in an A+ rating in air quality
- Contents: 1x OB1 Multi-Surface Construction Sealant & Adhesive, Colour: Anthracite

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K24NG7Z |
| ASIN  | B08K24NG7Z |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #146,908 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #714 in Hardware Sealers |
| Color | Anthracite |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,030) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,030) |
| Date First Available | 15 February 2021 |
| Date First Available  | 15 February 2021 |
| Included components | Nozzle |
| Item Package Quantity | 1 |
| Item Weight | 510 g |
| Item model number | B1SCS290A |
| Item model number  | B1SCS290A |
| Manufacturer | OB1 |
| Manufacturer  | OB1 |
| Material | MS Polymer |
| Number Of Pieces | 1 |
| Part number | B1SCS290A |
| Product Dimensions | 22.8 x 6.8 x 4.8 cm; 510 g |
| Product Dimensions  | 22.8 x 6.8 x 4.8 cm; 510 g |
| Size | Cartridge |
| Special Features | Hybrid Polymer Technology |
| Specific uses | Construction, Repair |
| Style | Industrial |

## Product Details

- **Brand:** OB1
- **Item form:** Liquid
- **Material:** MS Polymer
- **Special features:** Hybrid Polymer Technology
- **Specific uses for product:** Construction, Repair

## Images

![OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite - Image 1](https://m.media-amazon.com/images/I/51fMGOKva6L.jpg)
![OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite - Image 2](https://m.media-amazon.com/images/I/71+-GmNwWQL.jpg)
![OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite - Image 3](https://m.media-amazon.com/images/I/71DMD1sioQL.jpg)
![OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite - Image 4](https://m.media-amazon.com/images/I/71gZi5P9BqL.jpg)
![OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Anthracite - Image 5](https://m.media-amazon.com/images/I/81LMX5EPI2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐ Review
*by C***N on 12 November 2024*

ES UNA VERGÜENZA EL VENDEDOR, NO ME FUNCIONO BIEN EL PRODUCTO Y NO QUISO HABERSE CARGO DE LA DEVOLUCIÓN NADA RECOMENDABLE Y LE TENÍAN QUE ECHAR DE AMAZON

### ⭐⭐⭐⭐⭐ Review
*by Y***Z on 14 January 2026*

Excelente producto, totalmente recomendado. Cumple perfectamente con lo que promete. La calidad es muy buena, llegó rápido y en excelente estado. Estoy muy satisfecho(a) con la compra y sin duda lo volvería a comprar. ¡Vale la pena!

### ⭐⭐⭐⭐⭐ Review
*by S***N on 4 August 2025*

The best sealant / adhesive on the market, love it. It will seal of fix most things

## Frequently Bought Together

- OB1 Anthracite Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml
- 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 Uruguay*
*Store origin: UY*
*Last updated: 2026-02-10*