---
product_id: 216402507
title: "OB1 Clear Multi-Surface Construction Sealant & Adhesive, 290ml 2in1 formula"
brand: "ob1"
price: "₪75"
currency: ILS
in_stock: true
category: "Ob1"
url: https://www.desertcart.co.il/products/216402507-ob1-clear-multi-surface-construction-sealant-and-adhesive-290ml-2in1
store_origin: IL
region: Israel
---

# Underwater application Hybrid polymer tech Works -40°C to +120°C OB1 Clear Multi-Surface Construction Sealant & Adhesive, 290ml 2in1 formula

**Brand:** ob1
**Price:** ₪75
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it all, from frost to flood—OB1’s got your back!

## Quick Answers

- **What is this?** OB1 Clear Multi-Surface Construction Sealant & Adhesive, 290ml 2in1 formula by ob1
- **How much does it cost?** ₪75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/216402507-ob1-clear-multi-surface-construction-sealant-and-adhesive-290ml-2in1)

## 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

- • **Extreme Weather Warrior:** Maintains a rock-solid hold from freezing cold to scorching heat (-40°C to +120°C).
- • **Eco-Friendly & Odourless:** No solvents or isocyanates, ensuring a safe, fresh environment with A+ air quality rating.
- • **Underwater Bonding Power:** Apply confidently underwater—perfect for pool tiles without draining.
- • **Versatile Multi-Surface Mastery:** Bonds & seals felt, metal, glass, wood, plastic & more with unmatched ease.
- • **Trusted 20+ Year Original Formula:** Join thousands who rely on OB1’s proven durability and chemical resistance.

## Overview

OB1 Clear Multi-Surface Construction Sealant & Adhesive is a 290ml hybrid polymer formula designed for professional-grade bonding and sealing across diverse materials including metal, glass, wood, and plastic. Its durable, weather-resistant formula withstands extreme temperatures (-40°C to +120°C) and can be applied underwater, making it ideal for construction, marine, and pool maintenance. Odourless and eco-friendly with an A+ air quality rating, OB1 offers a trusted 20+ year legacy of performance and versatility.

## Description

Free delivery and returns on all eligible orders. Shop OB1 Clear Multi-Surface Construction Sealant & Adhesive, 290ml 2in1 formula | Hybrid Technology, Excellent Chemical Resistance, Water Resistant, Weather Resistant.

## Features

- Contains sensitizing substances. May produce an allergic reaction.
- Safety data sheet available on request.
- 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.
- CONTENTS - 1 x OB1 Multi-Surface Construction Sealant & Adhesive, Colour: Clear

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DD3LHFB |
| Best Sellers Rank | 359 in DIY & Tools ( See Top 100 in DIY & Tools ) 16 in Sealers |
| Brand | OB1 |
| Colour | Clear |
| Compatible Material | Felt, Copper, Aluminium, Mirrors, Wood, Plastic, Steel, Glass, Tile, and More |
| Container Type | Tube |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,268) |
| EU Spare Part Availability Duration | 1 Years |
| Full Cure Time | 1 Days |
| Global Trade Identification Number | 05032822004336 |
| Included Components | OB1 SEAL & ADH CLEAR 290ML |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | OB1 SEAL & ADH CLEAR 290ML |
| Item Volume | 290 Millilitres |
| Manufacturer | Siroflex Lte |
| Manufacturer Part Number | OB1SCS290C |
| Material | Hybrid Polymer |
| Model Number | OB1SCS290C |
| Number of Pieces | 1 |
| Other Special Features of the Product | Weather Resistant |
| Specific Uses For Product | industrial applications, construction, swimming pool maintenance, marine construction |
| Tensile Strength | 265 Newtons Per Square Millimeter (N/mm2) |
| Unit Count | 290.0 millilitre |
| Viscosity Level | Medium to High |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** OB1
- **Item form:** Liquid
- **Material:** Hybrid Polymer
- **Special feature:** Weather Resistant
- **Specific uses for product:** industrial applications, construction, swimming pool maintenance, marine construction

## Images

![OB1 Clear Multi-Surface Construction Sealant & Adhesive, 290ml 2in1 formula - Image 1](https://m.media-amazon.com/images/I/61ehD4HWpgL.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

## Frequently Bought Together

- OB1 Multi-Surface Construction Sealant & Adhesive, Excellent Chemical Resistance, Water Resistant, Weather Resistant, Colour: Clear
- Bates- Caulking Gun, 10:1 Thrust Ratio, Orange, Caulking Tool Gun, Caulk Gun No Drip, Hand Caulking Guns, Silicone Gun, Caulking Gun Tool, No Drip Caulk Gun, Caulk Guns, Caulking Gun Dripless

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**Shop now:** [https://www.desertcart.co.il/products/216402507-ob1-clear-multi-surface-construction-sealant-and-adhesive-290ml-2in1](https://www.desertcart.co.il/products/216402507-ob1-clear-multi-surface-construction-sealant-and-adhesive-290ml-2in1)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-10-05*