---
product_id: 224164279
title: "OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml"
brand: "ob1"
price: "AR$80556"
currency: ARS
in_stock: null
reviews_count: 12
category: "Ob1"
url: https://www.desertcart.com.ar/products/224164279-ob1-white-multi-surface-construction-sealant-and-adhesive-hybrid-technology
store_origin: AR
region: Argentina
---

# Underwater Application Ready Hybrid Polymer Tech Extreme Temp Range -40°C to +120°C OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml

**Brand:** ob1
**Price:** AR$80556
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml by ob1
- **How much does it cost?** AR$80556 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/224164279-ob1-white-multi-surface-construction-sealant-and-adhesive-hybrid-technology)

## 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

- • **Smooth, No-Skin Finish:** Workable formula that won’t skin over, ensuring flawless, professional results every time.
- • **Weatherproof & Durable:** Stays strong through freezing winters and scorching summers without cracking.
- • **Food-Safe & Eco-Friendly:** ISEGA approved and odourless for safe use in kitchens and food prep zones.
- • **Underwater Bonding Power:** Apply underwater without draining pools—perfect for tiles & wet environments.
- • **Versatile Multi-Surface Mastery:** Bonds & seals wood, metal, glass, tile & more with unmatched reliability.

## Overview

OB1 White Multi-Surface Construction Sealant & Adhesive leverages advanced hybrid polymer technology to deliver a durable, weather-resistant bond across diverse materials. With a temperature tolerance from -40°C to +120°C, it excels in extreme conditions and underwater applications. Its odourless, solvent-free formula is ISEGA certified food-safe, making it ideal for both industrial and domestic use. The 290ml cartridge offers a smooth, no-skin finish for professional-grade sealing and bonding.

## Description

Shop OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml. Free delivery on eligible orders of £20 or more.

Review: OB1 Black Multi-Surface Construction Sealant & Adhesive - I used the "OB1 Black Multi-Surface Construction Sealant & Adhesive" to stick down corner trims and seal the edges of my van lining that I did. The silicon had good adhesion for the trims I was sticking down and it was very workable. It does not set too quick and did not skin over at all so I was able to get a nice finish to it without ridges or the "dragging effect" you sometimes get when silicons start to skin over. This silicon was also pretty odourless. My tube came with a nozzle also.
Review: Great quality and great colour - Great quality, perfect dark brown colour. We have dark wood panels on the kitchen ceiling with spotlights. There was a tiny gap between the two of panels which the light was coming through that gap and didn’t look nice so I wanted to fill that gap. This brown sealant was perfect , exact brown colour i was looking for ,went on so smoothly and has no smell. Very happy with my purchase.

## Features

- Contains sensitizing substances. May produce an allergic reaction.
- ORIGINAL FORMULA - The Original formulation which has been on the market for 20+ years, A versatile Multi-Surface Construction Sealant & Adhesive: Perfect for bonding and sealing felt, copper, aluminium, mirrors, wood, plastic, steel, glass, tile, and more.
- DURABILITY - Durable in Extreme Conditions: Maintains a strong bond from -40°C to +120°C, ideal for harsh weather and refrigerated environments. Compatible with most paints; test area when using synthetic or oil-based paints.
- FOOD SAFE & UNDERWATER - 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 - Eco-Friendly & Odourless: Safe for residential, domestic, and industrial use. Contains no solvents or isocyanates, earning an A+ air quality rating.
- CONTENTS - 1 x OB1 Multi-Surface Construction Sealant & Adhesive, Colour: Anthracite

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DD2XCSG |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 168 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Sealers |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,093) |
| Date First Available | 21 July 2020 |
| Included Components | OB1 SEAL & ADH WHITE 290ML |
| Item Package Quantity | 1 |
| Item Weight | 512 g |
| Item model number | OB1SCS290W |
| Manufacturer | Siroflex Lte |
| Material | Hybrid Polymer |
| Number of Pieces | 1 |
| Part Number | 044933 |
| Power Source | ac |
| Product Dimensions | 5 x 5 x 23 cm; 512 g |
| Size | Cartridge |
| Special Features | Water Resistant |
| Style | Compact |
| Thickness | 11 Millimetres |
| Usage | General Construction, Underwater Bonding, Food-Safe Applications |

## Product Details

- **Brand:** OB1
- **Item form:** Paste
- **Material:** Hybrid Polymer
- **Special feature:** Water Resistant
- **Specific uses for product:** General Construction, Underwater Bonding, Food-Safe Applications

## Images

![OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml - Image 1](https://m.media-amazon.com/images/I/21IKF1ObAwL.jpg)
![OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml - Image 2](https://m.media-amazon.com/images/I/511by97NDvL.jpg)
![OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml - Image 3](https://m.media-amazon.com/images/I/518MuffAaiL.jpg)
![OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml - Image 4](https://m.media-amazon.com/images/I/51CaBgqoUTL.jpg)
![OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml - Image 5](https://m.media-amazon.com/images/I/51FnjumWaNL.jpg)

## Available Options

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

## Questions & Answers

**Q: I want to clad my Mahogany stair treads with engineered oak boards . Is this suitable for the job**
A: This is good stuff, it has never let me down.

**Q: Any good for repairing cracks in exterior stucco cracks?**
A: It is a fantastic exterior filler for big cracks.

**Q: Can this be used to seal electrical cables going into a back box?**
A: I've used this as a seal on marine applications so probably but don't know for sure.

**Q: Can you use this to seal fuel tanks ( kerosene)**
A: Yes it will see liquids and do not think kerosene would be acidic enough to eat through it so yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ OB1 Black Multi-Surface Construction Sealant & Adhesive
*by M***D on 16 December 2025*

I used the "OB1 Black Multi-Surface Construction Sealant & Adhesive" to stick down corner trims and seal the edges of my van lining that I did. The silicon had good adhesion for the trims I was sticking down and it was very workable. It does not set too quick and did not skin over at all so I was able to get a nice finish to it without ridges or the "dragging effect" you sometimes get when silicons start to skin over. This silicon was also pretty odourless. My tube came with a nozzle also.

### ⭐⭐⭐⭐⭐ Great quality and great colour
*by B***O on 27 January 2026*

Great quality, perfect dark brown colour. We have dark wood panels on the kitchen ceiling with spotlights. There was a tiny gap between the two of panels which the light was coming through that gap and didn’t look nice so I wanted to fill that gap. This brown sealant was perfect , exact brown colour i was looking for ,went on so smoothly and has no smell. Very happy with my purchase.

### ⭐⭐⭐⭐ Seems good quality
*by A***J on 14 December 2025*

Good product but very thick to gun.

## Frequently Bought Together

- OB1 White Multi-Surface Construction Sealant & Adhesive - Hybrid Technology - Excellent Chemical Resistance - Water Resistant - Weather Resistant - Food Safe - 290ml
- OB1 Multi-Surface Construction Sealant & Adhesive, Clear, Gel, Weather Resistant, Waterproof, Twin Pack
- OB1 PlumbersPal White - Sanitary Sealant & Adhesive - Ideal for Kitchens & Bathrooms - Mould Resistant - Works in Water - Paintable - Permanently Elastic - 290ml

---

## 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.com.ar/products/224164279-ob1-white-multi-surface-construction-sealant-and-adhesive-hybrid-technology](https://www.desertcart.com.ar/products/224164279-ob1-white-multi-surface-construction-sealant-and-adhesive-hybrid-technology)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-09*