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Mail: info@diflon.it Phone: (+39) 035 4491137 Sede Legale: Piazza Castello, 26 - 20121Milano (MI), Italia Sede Operativa: Via Sicilia, 8 - 24060, Carobbio degli Angeli (BG), Italia
C1 FLEXILINE C1- 18 Flexible hoses
data sheet index
θ THETA - PFA LAB
Material specification comparison table
Test methods
Technical specifications Unit of measure PTFE PFA
(ASTM)
Physical
Specific gravity gr/cm 3 D792 2,16 2,15
Appearance Transluced White Transparent
Water permeability % D570 <0,01 <0,03
Mechanical
D638
Tensile Strength Kgf/cm 2 250-300 280
D1708
Elongation at break % D638 250-400 300
Modulus of elasticity MPa D747 440 a520 650
Hardness Shore D D2240 55-65 60-65
Thermal
°C +327° +310°
Melting point
Maximum operating temperature °C +260° +260°
Minimum operating temperature °C -60° -60°
Electrical
Dielectric strength KV/mm D149 80 80
Dissipation factor 0,0003 0,00075
Chemical
Chemical resistance Excellent Excellent
Endurance to atmospheric pitting corrosion Excellent Excellent
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