Rebonded Flexible Polyurethane Foam
|Publication Date:||1 November 2018|
Material Description. Polyurethane (PU) foam composed of chunked, ground, shredded or chipped foam that has been rebounded with binder, such as a Methylene Diphenyl di-Isocyanate prepolymer. (Figure 1).
Also known as Rebond Foam; Chip Foam, or; Marable Foam.
Symbols. Not applicable.
Applicability. Foam for reinforcement component (e.g., molded-in-foam seat side panel), carpet underlayment, etc.
Type 0. This type has a low-density of ≥ 48 kg/m³ and ≤ 90 kg/m³ (3.0 pcf to 5.6 pcf)
Type 1. This type has a density of > 90 kg/m³ and ≤ 120 kg/m³ (5.6 pcf to 7.6 pcf)
Type 2. This type has a higher density of > 120 kg/m³ and < 160 kg/m³ (7.6 pcf to 10 pcf)
Type 3. This type has an ultra-high density of ≥ 160 kg/m³ (> 10 pcf)