Available in Sheet or Roll Form, without adhesive (CF) or with a double coated pressure sensitive film high tack adhesive (PS).
Product Description 721 722 723
ASTM # D -1056 -68 SCE 41 SCE 72 SCE 43
Density (lbs./cu.ft.) 7+-2 7+-2 10+-2
Compression - Deflection 25% (PSI) 2 -5 5 -9 9 -13
Ultimate Tensile Strength (type) PSI 100 100 100
Elongation (typical) % 175 175 175
Fluid Immersion 7 days at 73
°
F
Ref. Fuel B weight change max.% 250 250 250
Accelerated aging 7 days at 158
°
F
Flexibility, 180
° bend without cracking Pass Pass Pass
Apperance change None None None
Change in Compression -Deflection +- 30% +- 30% +- 30%
Water Absorption max.weight% 5 5 5
Odour ---------no objectionable odure---------
K.Factor .30 .30 .30
Service Temperature
ASTM D -746 Low -70
°F -70°F -70°F
High Continuous 220
°F 220°F 220°F
High Intermittent 250
°F 250°F 250°F
Flame Resistance
MIL R -8130C Pass Pass Pass
MVSS -302 Pass Pass Pass
Self Extinguishing UL94HF -1 UL94HF -1
UL94HBF
Resistance to:
Acid Excellent Excellent Excellent
Alkali Excellent Excellent Excellent
Gasoline & Oil Good Good Good
Aromatic Hydrocarbons Fair Fair Fair
Ketones Fair Fair Fair
Chlorinated Solvents Poor Poor Poor
Oxidation Excellent Excellent Excellent
Ozone Excellent Excellent Excellent
General Use.:
For cushioning and sealing against Air and Moisture
Example of End Users.:
Expansion Joints: precast concrete, steel
Dust Seals: furniture, store fixtures, partitions
Vapour Barrier: prefab buildings, HVAC & refrigeration, automotive
Door Seals: truck & bus bodies, offroad equipment, transformer cabinets
