They include expanded polystyrene extruded polystyrene and polyisocyanurate unfaced or foil faced.
Polyisocyanurate and polyurethane foam board insulation.
Unlike other types of urethane boards these boards contain a gas that has a low conductivity level within closed cells on the board.
This product is an improvement of previously used pur boards polyurethane typically produced as a foam and used as rigid thermal insulation.
Polyisocyanurate pir is one of the most efficient insulation material used in construction.
The basic types of foam board insulation include.
Foam board insulation overview.
Sopra iso and sopra iso plus.
Sopra iso polyisocyanurate insulation panels are 4 ft 4 ft or 4 ft 8 ft and are available in two versions.
0 75 in x 4 ft x 8 ft.
Polystyrene polyurethane or polyisocyanurate.
Polyisocyanurate and polyurethane are two materials that are commonly used to create foam board insulation.
Polyisocyanurate also referred to as pir polyiso or iso is a thermoset plastic typically produced as a foam and used as rigid thermal insulation.
The starting materials are similar to those used in polyurethane pur except that the proportion of methylene diphenyl diisocyanate mdi is higher and a polyester derived polyol is used in the reaction instead of a polyether polyol.
Sopra iso plus is a closed cell polyisocyanurate foam insulation board laminated with a polymer coated glass fibre facer.