SKU: 0116300001

Title

U-Seal 500 PU-40 White Polyurethane Adhesive Sealant – 310ml Cartridge

8,00 

U-Seal 500 PU-40 White (310ml): High-performance polyurethane elastic adhesive sealant. Non-sag, weatherproof, and permanently flexible. Perfect for structural bonding and sealing in marine, construction, and industrial sectors. Shop professional grade quality now!

Description

U-Seal 500 PU-40 White

U-Seal 500 PU-40 is a professional-grade, one-component polyurethane elastic adhesive sealant designed for high-performance bonding and sealing. It cures with atmospheric moisture to form a permanently elastic joint that is highly resistant to aging, vibrations, and harsh environmental conditions. Its non-sag, thixotropic consistency allows for clean applications even on vertical surfaces.


Main Features

  • One-component polyurethane adhesive sealant.

  • Fast curing via atmospheric moisture.

  • Permanent elasticity combined with high mechanical strength.

  • Excellent adhesion on a wide range of different materials.

  • Non-sag formula: ideal for vertical and overhead applications.

  • Easy to use with standard 310ml caulking guns.


Fields of Application

  • Marine & Transport: Structural sealing, assembly for yachts, commercial vehicles, containers, and mobile structures.

  • Construction & Industry: Sealing joints in metal roofing, gutters, and architectural panels.

  • Engineering: Flexible joints subject to intense mechanical vibration and thermal expansion.


Compatible Materials 🧱

  • Metals and sheet metal (Steel, Aluminum).

  • Composite materials and fiberglass (GRP).

  • Concrete, masonry, and bricks.

  • Wood and timber products.

  • Plastics and high-quality painted surfaces.


Operational Performance 🛠️

  • Lasting Elasticity: Effectively absorbs structural movements, vibrations, and expansions.

  • Environmental Resistance: Exceptional stability against moisture, weathering, and aging.

  • Mechanical Alternative: Can reduce the need for rivets, screws, and other mechanical fasteners in many applications.


Key Advantages ✔️

  • Bonding and sealing combined in a single high-performance product.

  • Durable, elastic joints that maintain integrity over time.

  • Perfect for vertical applications without running or dripping.

  • Superior primerless adhesion on a variety of substrates.


Technical Specifications 📋

  • Technology: Polyurethane (PU).

  • Color: White.

  • Format: 310 ml cartridge.

  • Curing Mechanism: Atmospheric moisture.

  • Primary Use: High-strength elastic bonding and technical sealing.

Technical Specifications

Technical Specifications

Customer Reviews

Rated 5 out of 5

“A reliable company, professional-quality products, quantities suitable for DIY projects, prompt phone support, and professional technical advice at reasonable prices—finally, a go-to place! Well done 👍”

Rated 5 out of 5

“An excellent salesperson who, above all, knows his stuff—he understands what he’s selling and clearly explains how to use it, providing all the necessary information. Plus, the products are high-quality and offer excellent value for money. The owner and his staff are kind and professional in a way that’s hard to find anywhere else these days.”