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PU Binders for Wet Pour
DESCRIPTION
Non-hazardous, fast curing, flexible, solvent free resin for bonding rubber crumb particles.
USES
- “Wet Pour” Safety Surfaces.
- Mulch Systems.
BENEFITS
- Solvent Free.
- Summer and Winter Grades.
- Fast Curing.
- Industry leading for ease of installation.
- Excellent Track Record.
- Ancillary products available e.g. primers, accelerators and resealers.
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PRODUCT SPECIFICATION
Product: Leeson Rubber Crumb Binder.
Thickness: Determined by required critical fall height BS EN 1177-2008.
SUBSTRATE REQUIREMENTS
System typically installed on asphalt/ concrete/ MOT Type 1.
PRODUCTS INCLUDED IN THIS SYSTEM
Primer: | PU3922 spread | 0.3kg/m2. |
Base Layer: | Typically SBR 6-8mm/PU at 10-12% | 9.7kg/m2. |
Wear Layer: | Typically EPDM 1-3mm/PU at 18% |
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. For BBA approved work, a contractor approved by the BBA for this system must carry out the installation.
IMPORTANT NOTE
Leeson Polyurethane’s 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.
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Product Imagery
Other Colours available:
TECHNICAL INFORMATION
The figures below are typical properties achieved in laboratory tests at 21˚C and 55% Relative Humidity.
TEMPERATURE RESISTANCE
Resistant to temperatures of up to 70˚C for long periods.
ELONGATION @ BREAK
Minimum 75% for Wear Layer (18% Binder addition).
TENSILE STRENGTH (PU4728)
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
20˚C 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 contact us on lpusales@icpgroupcom.