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技术文章1号彩票 > 技术文章 > 圣戈班2375与2475软管对比表
圣戈班2375与2475软管对比表
点击次数:631 发布时间:2017-07-29
Tygon® 2275 vs Tygon® 2475  
TECHNICAL DATA ANALYSIS COMPARISON 
TYPICAL PHYSICAL PROPERTIES    
PropertyASTM MethodTygon® 2275 Value or RatingTygon® 2475 Value or Rating
Durometer Hardness (Shore A), 15sD22407275
Tensile Strength, psi (MPa)D4122,000 (13.8)1900 (13.1)
Ultimate Elongation, %D412700850
Tensile Stress @ 100 % elongation, psi (MPa)D412350 (2.4)425 (2.9)
Tensile Set (@ 75% of Ultimate Elongation), %D412187300
Tear Resistance, lb-f/inch (kN/m)D1004220 (39.0)240 (42)
Compression Set
Constant Deflection, % @ 158°F (70°C) for 22 hours
D395
Method B
84100
Brittle Temperature, °F (°C)D746-108 (-78)< -75 (< -59)
Low Temp. Flexibility,°F (°C)D 380-94 (-70)-103 (-75)
Specific GravityD7920.90.9
Water Absorption, % 24 hrs at 73°F (23°C)D570<0.010.04
Maximum Recommended Operating Temperature °F (°C)-125 (52)130 (54)
Color-ClearClear
Unless otherwise noted, all tests were conducted at room temperature (73°F). Values shown were determined on 0.075” thick extruded strip or 0.075” thick molded
ASTM plaques or molded ASTM durometer buttons.    

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