Assertion: memory foam | /r/HasProperty | created
Facets:
value: by adding various compounds
type: MANNER
value: next
type: DEGREE
value: from petroleum
type: OTHER
Source sentences:
text: Gel memory foam was created to combat traditional memory foam’s heat retention properties.
text: Synthetic memory foams are derived from petroleum and tend to be more toxic than those made from plant-based memory foams.
text: Gel-infused memory foam was next developed with what were described as "beads" containing the gel which, as a phase-change material, would achieve the desired temperature stabilization or cooling effect by changing from a solid to a liquid "state" within the capsule.
text: Modern memory foams are created using an open-cell structure which reacts to body heat and weight, allowing it to form around the body as you sleep which helps relieve pressure points.
text: It is created by adding various compounds and additives to polyurethane, which change depending on the type of foam being created.