Specialty #137 Opera entrance mat. Notrax exclusive: Opera combines 3 functional mats into 1 mat design. Zone 1 - A looped non-absorbent yarn to scrape debris and moisture from foot traffic. Zone 2 - Combines looped scraper yarns with absorbent Decalonlooped pile to begin the drying process. Zone 3 - Pure Decalon looped pile to complete the drying function. All yarns are color-coordinated to combine beauty and functionality and is perfectly suited for all large upscale entrances including offices, hotels, and professional office buildings. A heavyweight vinyl non-slip backing ensures minimum movement. Recommended and approved product as a part of the GreenTRAX program for Green Cleaning environments. Test - Test Description - Results: (1) Abrasion Resistance ASTM D3884-01 - Test specimen is subjected to the rubbing action of two abrading wheels under controlled conditions. Results measured in weight loss (Grams) - Zone 1 - 1. 00, Zone 2 - 1. 27, Zone 3 - 1. 45. (2) Accelerated Wear - Test specimen is subjected to the action of rollers under a specified load. Sample is rotated 10 degree after each pass. Results measured in thickness loss (percent) - Zone 1 - 26. 90 percent, Zone 2 - 13. 91 percent, Zone 3 - 22. 46 percent. (3) Accelerated Soiling ASTM D6540-00 - Test specimen is subjected to an accelerated soiling process. for a predetermined length of time. The sample is vacuumed, rated, submitted to an extraction device, then rated again - Zone 1 - 3-4 vacuum/5 extraction, Zone 2 - 4. 5 vacuum/5 extraction, Zone 3 - 4 vacuum/5 extraction. (4) Water Retention - Test specimen is submerged in water for 5 minutes, removed, drained for 15 seconds and weighed. Results measured in weight gain. (Gallons per square yard) zone 1 - . 19, zone 2 - . 50, zone 3 - . 60. Available in gray color. A dense combination of yarns ensure maximum performance. Use for All large, upscale entrances: offices, hotels, professional buildings.