Assertion: heating element | /r/HasProperty | a closed-loop tubing
Facets:
value: like the mixture
type: OTHER
Source sentences:
text: The heating element in a hydronic system is a closed-loop tubing made of a flexible polymer (typically a cross-linked polyethylene) or a synthetic rubber that circulates a mixture of hot water and propylene glycol (antifreeze),much like the mixture used in a car radiator.