078 Technical Document Unit: MPa ｛kgf/cm2｝ Unit: MPa ｛kgf/cm2｝ 5 − 40℃ 41 − 60℃ 61 − 70℃ 71 − 90℃ 13 − 50 1.0｛10.2｝ 0.6｛6.1｝ 0.4｛4.1｝ 0.2｛2.0｝ C-PVC Pipe JIS　K6776 H　eat-Resistant Unplasticized Polyvinyl Chloride Pipe Standard (Applicable area 13 to 50 mm) Temperature　 Size mm 　　 13 − 25 30 − 50 65 − 150 200 1.0｛10.2｝ 1.0｛10.2｝ 1.0｛10.2｝ 0.7｛ 7.1｝ 0.9｛9.2｝ 0.8｛8.2｝ 0.8｛8.2｝ 0.55｛5.6｝ 0.8｛8.2｝ 0.6｛6.1｝ 0.6｛6.1｝ 0.4｛4.1｝ 0.7｛7.1｝ 0.6｛6.1｝ 0.5｛5.1｝ 0.3｛3.1｝ 0.6｛6.1｝ 0.4｛4.1｝ 0.4｛4.1｝ 0.2｛2.0｝ 0.5｛5.1｝ 0.35｛3.6｝ 0.3｛3.1｝ 0.15｛1.5｝ 0.45｛4.6｝ 0.3｛3.1｝ 0.2｛2.0｝ 0.1｛1.0｝ 0.35｛3.6｝ 0.25｛2.6｝ 0.2｛2.0｝ 0.05｛0.5｝ 0.3 ｛ 3.1｝ 0.2 ｛ 2.0｝ ｛1. 5 ｝ ｛0. 5 ｝ 5 0.1 0.05 Temperature　Up to 40℃ Up to 50℃ Up to 60℃ Up to 65℃ Up to 70℃ Up to 75℃ Up to 80℃ Up to 85℃ Up to 90℃ Size mm 　　 Notes: Maximum Working Pressure is the pressure including the water hammer pressure. Do not use them exceeding the maximum working pressure. Characteristics Unit JIS K6776 Heat-Resistant Unplasticized Polyvinyl Chloride Pipe Standard (Applicable area 13 to 50 mm) Asahi AV C-PVC Pipe (Heat-Resistant Unplasticized Polyvinyl Chloride Pipe) Physical Property Specific Gravity . Not specified 1.48 Absorption Amount mg/cm2 Not specified 0.03 . 0.05 Linear Expansion Coefficient ｢ｪC-1 Not specified 6 to 8×10-5 Specific Heat cal/g/｢ｪC Not specified 0.2 . 0.3 Heat Conductivity kcal/mh｢ｪC Not specified 0.10 . 0.12 Combustibility . Not specified Self-Extinguishing Ability Vicat Softening Temperature ｢ｪC 95 or higher 100 . 110 Mechanical Property Tensile Yield Stress MPa 50 or more/23℃ 50 . 65 Extension Ratio ％ Not specified 40 or more Bending Strength MPa Not specified 78 Compression Strength MPa Not specified 78 . 88 Shear Strength MPa Not specified 52 . 55 Vertical Modulus of Elasticity MPa Not specified 3×103 Poisson's Ratio . Not specified 0.38 Charpy Impact Strength V-Notch kJ/m2 Not specified 8 . 10 Flat Strength . Compress a circle test piece of 50 mm to 1/2 of pipe outer diameter and confirm no breaking and cracking. Pass Technical Data Property (Basic Property) Relationship between Maximum Working Pressure and Temperature Short-Term Strength Test Temperature Dependence of Tensile Strength Relationship of Tensile Strength and Temperature between C-PVC and Other Plastics 120 100 80 60 40 20 0 −40 −20 0 20 40 60 80 100 120 → Temperature (°C) → Tensile strength (MPa) Notes: Tension speed......10 mm/min PVDF U-PVC HI-PVC PP PVDF C-PVC C-PVC