Harbro Strongbond No.24 – Box of 12

For over 15 years, Harbro Strongbond No.24 has built a loyal following within the trade — trusted for its strength, reliability and versatility across a wide range of fixing and bonding applications.

Now available on special offer at just £90 per box of 12, delivering professional performance at only £7.50 per tube.

Professional-Grade Hybrid Adhesive

Harbro No.24 Strongbond is a high-performance elastic construction adhesive and sealant, based on advanced hybrid polymer technology.

It combines the key benefits of:

• Mounting adhesive

• PU adhesive

• Wood glue

• Silicone & sanitary sealant

• Acrylic adhesive

• Butyl rubber cement

All in one powerful, easy-to-use product.

Key Features & Benefits

✔ Conforms to ISO 11600 – Class F20HM
✔ Available in Black or Clear
✔ Exceptional adhesive strength
✔ Ideal for securing stainless steel dowels
✔ UV-resistant
✔ Mould and bacteria resistant
✔ Vibration resistant
✔ Hardens without shrinking
✔ Remains permanently flexible
✔ Fast curing – one component formula

This is a one-component product that hardens quickly while maintaining elasticity, making it ideal for applications where movement, vibration, or outdoor exposure are factors.

Ideal For

• Securing stainless steel dowels

• Monumental and memorial work

• Masonry and stone bonding

• Construction joining applications

• Interior and exterior use

Designed to deliver long-term performance in demanding environments.

Simple Application

Supplied in 300ml tubes and designed for use with a standard 300ml applicator gun, making it easy to apply accurately and efficiently on site.

Special Offer – Limited Time

• Box of 12 Tubes

• Offer Price: £90

• Standard Price: £119.40

• Only £7.50 per tube

A significant saving on a proven trade favourite.