4. Materials
Sofscape Pavers are manufactured with crumb rubber from disposed tires and a weather resistance Polyurethane polymer resin. During the molding process the top layer of the Sofscape Pavers are pigmented with one of different color options such as: Black, Green, Gray and Red. Sofscape Pavers are latex-free.
5. Chemical Limitations
Some chemical can cause damage to the rubber pavers if they are constantly exposed to: gasoline, diesel fuel, acids, and highly concentrated chlorine bleach.
6. Technical Data
Applicable Testing Standards – American Society for Testing Materials (ASTM)
Determination of Accessibility of Surface Systems Under and Around Playground Equipment. The average work force per Lbf-in values measured lower when propelling the wheelchair over the Sofscape Pavers, than when propelling the wheelchair over a flat surface with a grade of 7.1%. The material met the requirements of the ASTM F-1951-99.
Optimum Drop Height: 4 ft.
Drop Height (at 23°C) g-Max HIC
3 ft 128 525
4 ft 156 799
5 ft 189 1205
Note: The G-Max and HIC (Head Impact Criteria) for proper Impact Attenuation of Surface Systems Under and Around Playground Equipment should be below 200 for g-Max and below 1000 for HIC.
- ASTM D395-97 COMPRESSION SET TEST
Average Percentage of Compression Set: 7.65%
- ASTM C67-94 COMPRESSIVE STRENGTH
Average Compressive Strength: 86 psi
Average Hardness (Shore “A” Durometer) 48
- ASTM D2632-88 RESILIENCE BY VERTICAL REBOUND
Average Value: 33
7. Installation
Sofscape Pavers can be installed on existing surfaces such as concrete or asphalt. In addition, Sofscape Pavers can be installed over aggregate material per manufacturers instructions. A summary installation procedure is attached in this document. For a complete installations guideline contact Sofscape Caribe Inc. or your local distributor.
8. Warranty
Sofscape Pavers are warranted to be free from manufacturing defects for a period of five (5) years from the date of installation. The manufacturer reserves the right to change the design, materials, or specifications to improve the product properties and/or processing at any time without notice.