New Again Rubber Chairmats - Technical Specifications

 

Property Test Method Result Unit
Durometer, Shore A ASTM D2240-97 60 Points of Hardness
Density ASTM D297-93 Part A, Section 16.3 64 lbs/cubic ft
Compressibility @ 100 PSI ASTM F36-95 12 Percentage
Recovery ASTM F36-95 85 Percentage after 100 PSI compression
Flexibility ASTM F137-71(1994) F=1  
Tensile Strength ASTM D412-98a, die C @ 20 ipm    
with the grain
   600 PSI
against the grain
   450 PSI
Tear Strength ASTM D624-98, die C @ 20 ipm    
with the grain
  
150
 PSI
against the grain
  
120
 PSI
Compression Set ASTM D3954-98, Method B   % after 22 hours at 158°F
25% deflection
   40%  
50% deflection
   30%  
Coefficient of Friction ASTM D1894-95    
Dry
   1.33  
Wet
   1.56  
Critical Radiant Flux ASTM E648-99 0.1 W/square meter
Flammability and Flame Spread DOC FF1-70 CSPC Pass  
Indoor Abrasion ASTM C501-84(1996) 0.24 % of material loss
Resistance to Chemical Attack ASTM F925-97    
Ammonia
   No surface attack or color change  
Bleach
   No surface attack or color change  
Disinfectant
   No surface attack or color change  
Alcohol
   No surface attack or color change  
Tide
   No surface attack or color change  
5% NaOH Solution
   No surface attack or color change  
Human Sweat
   No surface attack or color change  
Instrumented Impact ASTM D3763-00 20 absorbed energy at rupture in ft/lbs
Static Load Limit ASTM F970-98 0.0016" residual compression
Rubber in Compression ASTM D575-91 43 % of deflection wit ha 500 lbs load
Compression Endurance 10,000 fatigue cycles at 50% displacement 5% set residual compression
       

Please Note: Rubber flooring is included under the following category naturally:
Static-Resistant Resilient Flooring: A durable, stain resistant floor-covering with ergonomic features and antistatic (anti-static) properties. Any resilient flooring material such as rubber, polypropylene or vinyl that will not generate excessive quantities of static electricity. Describing a flooring material as static resistant (or anti static), does not mean that the material can also ground or discharge or dissipate static electricity. A static resistant material could inhibit static generation on people but lack the conductive properties necessary for grounding of static charges. The ideal static control material should be both conductive and antistatic. A term found in Division 9 - Finishes 09650.6 Static-resistant resilient flooring.

 

 

 

               

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THE MAT KING
740 West End Avenue; Suite 1
New York, NY 10025 USA

Phone: (646)998-4208
Fax: (646)998-4073
Phone: 800-442-6544
Fax: 800-Mats-Fax (628-7329)
Phone: 800-442-6544
Fax: 800-Mats-Fax (628-7329)
www.geoffreydrewmarketing.com www.geoffreydrewmarketing.com