Adheseal PU50

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Price Per Unit: $13.85

Price Per Box: $12.47

Adheseal PU50 is a high-strength polyurethane adhesive designed for structural bonding in construction. It features excellent adhesion, pick resistance, and fast curing, making it ideal for demanding applications.
Vendor: Adheseal
Availability: In Stock

Physical Properties

Type of product: Polyurethane adhesive
Colours: White, grey
Working time (@23ºc & 65% rh): 20 min
Skinning time (@23ºc & 65% rh): 30 min
Cure time (@23ºc & 65% rh): 4mm / 24 hrs
Application temp: 5°c to 35°c
Service temp: -40ºc to +90ºc
Chemical resistance: Excellent to water, detergent solutions, diluted acids & alkalis, petrol and oil for short periods
Shore hardness (iso 868): 50
Modulus (iso 37): 0.8 mpa acc
Elongation at break (iso 8339): 80% acc
Uv ray resistance: Good
Density: 1.17
Packaging: 600ml sausage
Cleaning: Uncured material can be removed using industrial strength solvent such as xylol or mineral turps
Shelf life: Minimum 12 months
Tensile strength (iso 37): 1.7mpa
Tear strength: 12.0n/mm
Voc (californian south coast air quality management rule 1168): 87gm/lt

Shipping & Delivery

$15.95 shipping on all orders nationwide for most products

Adheseal PU50

Vendor: Adheseal

Adheseal PU50


Vendor: Adheseal

Adheseal PU50

Size: 600ml
Colours: Grey
Package Type: Single Buy

Adheseal PU50 Structural Elastomeric Polyurethane Adhesive/Sealant

Adheseal PU50 is a high-performance, one-component polyurethane adhesive and sealant designed for structural bonding in demanding construction applications. This fast-curing and flexible product offers exceptional adhesion to a wide range of substrates, making it suitable for various uses, including curtain walls, panels, facades, and general construction. PU50 is tough, durable, abrasion-resistant, and its high Shore A hardness makes it ideal for applications where pick resistance is crucial, such as schools and public buildings.

Key Features

  • High-viscosity, one-component polyurethane
  • Flexible for structural bonding
  • Fast curing for increased productivity
  • Paintable to match surrounding surfaces
  • Tear-resistant for durability
  • Pick resistant for high-traffic areas
  • Excellent green strength for immediate handling
  • Excellent adhesion to most common building materials

Suitable Substrates

  • Glass
  • Wood
  • Aluminium
  • Fibreglass
  • Composite materials
  • Most common construction materials (refer to Primer Selection Chart for comprehensive list)


  • Structural bonding in construction applications
  • Curtain wall fabrication
  • Panel and facade bonding
  • Areas requiring pick resistance (e.g., schools, public buildings)
  • General construction where a high-strength bond is needed


  • Provides a strong, flexible, and long-lasting bond
  • Fast curing saves time and improves productivity
  • Offers pick resistance for high-traffic areas
  • Suitable for a variety of substrates
  • Can be painted to match the environment

Application Guide

  1. Ensure substrates are clean, dry, and free of contaminants. Clean with Adheseal cleaning solvent or adhesion promoter if necessary.
  2. Apply primer if required, based on substrate compatibility.
  3. Apply the required bead of PU50 using a hand or air gun.
  4. Firmly press the components to be bonded into the wet adhesive, ensuring full contact.
  5. If tooling is needed, dry tool before the adhesive skins (within 10 minutes, depending on conditions).


  • Not suitable for internal swimming pool applications.

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