Explanation: PVC is a thermoplastic, and therefore, at some point it will begin to degrade and break down as it's heated up. It just so happens that Schedule 40 PVC's maximum operating temperature is 140 degrees Fahrenheit, around the same temperature that hot water gets to in most homes.
In this manner, what temperature does PVC melt?
Traditional product PVC has a maximum operating temperature around 140°F (60°C) when heat distortion begins to occur. Melting temperatures range from 212°F to 500°F (100°C to 260°C) depending upon manufacture additives to the PVC.
What temperature does PVC pipe burn?
2. PHYSICAL CONSTANTS OF MATERIALS
|Melting points and ignition temperatures|
|Plastic||Melting Point Range||Ignition Temperature|
Can PVC catch on fire?
Polyvinyl chloride (vinyl or PVC) is a naturally fire retardant polymer a distinction between it and all other plastics. PVC membranes contain additional fire retardants, making them slow to catch or spread fire and self-extinguishing when the source of heat or flame is removed.
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