Contact Us

Complete the simple form below to find out more about PU Binders for Permeable Pavements – we’ll be in touch as soon as possible!

2+2=? 

SUDS Permeable Pavements

DESCRIPTION

Non-hazardous, fast curing, flexible, solvent free resin for bonding aggregate/ rubber blends for porous pavement systems.

USES

  • Porous Pavement Systems.
  • Cycle Paths
  • Walkways
  • Footpaths
  • Equestrian trails

BENEFITS

  • Correctly installed, complies with current SUDS (Sustainable Urban Drainage) Requirements
  • Low maintenance
  • Durable
  • Cycle and wheelchair friendly
  • May be suitable for installation over existing sub-base

PRODUCT SPECIFICATION

Product: Leeson Binder for Porous Pavements

Thickness: Determined by project specific requirements.

Manufacturer: Leeson Polyurethanes Ltd.

Telephone: + 44 (0) 1926 833367

SUBSTRATE REQUIREMENTS

System typically installed on asphalt/ concrete/ MOT Type 1.

PRODUCTS INCLUDED IN THIS SYSTEM

Primer:                  PU4279 spread at 0.3kg/m2

Wear Layer:          Typically 50/50 1-3mm Aggregate/ Rubber Blend PU at 23%

Detailed installation instructions are available on request.

INSTALLATION SERVICE

The installation should be carried out by an experienced contractor, details of contractors in your area can be obtained by contacting the company

IMPORTANT NOTE

Leeson Polyurethanes’ products are guaranteed against defective materials and manufacture and are sold subject to its standard Terms and Conditions of Sale, copies of which can be obtained on request.

UV DISCOLOURATION

*Please note that rubber crumb binder products are based on MDI polyurethane technology which is subject to colour change under exposure to UV. The strength of the system is not affected.

We have in-house UV testing facilities and can test customer’s rubber/binder combinations. We strongly urge our customers to use this service prior to using a new rubber.

 


Download Datasheet
Contact us for more information

Product Imagery

Other Colours available:

TECHNICAL INFORMATION

The figures below are typical properties achieved in laboratory tests at 21oC and 55% Relative Humidity.

Temperature Resistance

Resistant to temperatures of up to 50oC for long periods.

Elongation @ Break

Minimum 75% for Wear Layer (18% Binder addition).

Tensile Strength

Minimum 0.4 N/mm2 for Wear Layer (18% Binder addition).

Chemical Resistance

To various acids, diesel and petrol as well as strong bases.

Speed of Cure

20oC 6 hours

AFTERCARE – CLEANING AND MAINTENANCE

The surface should be swept regularly to keep it free of organic material such as leaves.

ENVIRONMENTAL IMPACT

The finished system is assessed as non-hazardous to health and the environment. The long service life and seamless surface reduce the need for repairs, maintenance and cleaning. Environmental and health considerations are controlled during manufacture of the products by Leeson Polyurethanes staff.

FURTHER INFORMATION

To ensure you are specifying a fit for purpose surface for your project please consult our Area Sales Manager for your area or visit our website.