Technical Specifications

Amorim Rubber Flooring Specifications
Test Method Amorim Typical Value
Durometer, Shore A, points of hardness ASTM D2240-97 60
Density, lbs/ft
3
ASTM D297-93 Part A, Section 16.3 64
Compressibility @ 100 psi, % ASTM F36-95 12
Recovery, % after 100 psi compression ASTM F36-95 85
Flexibility ASTM F137-71(1994) F=1
Tensile, psi ASTM D412-98a, die C @ 20 ipm
With grain 600
Against grain 450
Tear, ppi ASTM D624-98, die C @ 20 ipm
With grain 150
Against grain 120
Compression Set, %, 22 hours at 158
o
F ASTM D395-98, Method B
25% deflection 40%
50% deflection 30%
Coefficient of Friction ASTM D1894-95
Dry 1.33
Wet 1.56
Critical Radiant Flux ASTM E 648-99 0.1 W/cm
2
Flammability and Flame Spread DOC FFI-70 CSPC Pass
Indoor Abrasion, % of Material Loss ASTM C501-84(1996) 0.24
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, ft/lbs
Static Load Limit, residual compression ASTM F970-98 .0016"
Rubber In Compression, % deflection ASTM D575-91, 500 lb. Load 43
Compression Endurance 10,000 fatigue cycles at 50% displacement 5% set