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Polyurea Coatings
Description
Range of polyurea protective coatings
Uses
- Concrete protection
- Waterproofing
- Balconies
- Scenography
Benefits
- Solvent Free
- Seamless Application
- Excellent Physical Properties
- Fast Curing
Product Specification
Product: Leeson Polyurea Coatings
Thickness: Typically 2mm
Substrate Requirements
The substrate should be dry to 75%RH as per BS8204
and free from rising damp.
Concrete: Primer must be used. Minimum 25N/mm2, free
from laitance, dust and other contamination.
Products Included in this System
| Primer: | Conprime-2 (E4568) | 0.25kg/m2 |
| Chelford 52 Sand | 1kg/m2 | |
| Top Coat: | Leeson PURA (5170/4421) | 2.2kg/m2 |
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 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 customers 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 21˚C and 55% Relative Humidity.
Temperature Resistance
Resistant to temperatures of up to 50˚C for long periods.
Chemical Resistance
To various acids, diesel and petrol as well as strong bases.
Elongation @ Break (PURA 5170)
min 450% to BS2782 Part 3
Tensile Strength (PURA 5170)
Min 21 N/mm2 to BS2782 Part 3
Speed of Cure
19˚C
Installation Cycle Time
From completion of surface prep to cure including anti-‐slip sealer 5 hours.
Aftercare – Cleaning and Maintenance
The surface should be Cleaned Regularly
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.
