WebFeb 16, 2024 · I always assumed PIR was the highest standard offered in terms of thermal insulation boards but turns out there is also phenolic core. Never heard of phenolic core … WebPhenolic board has a slightly higher r-value (higher is better, unlike u-values) and a slightly thinner profile than PIR/PUR boards due to the manufacturing process. However phenolic boards do tend to be more expensive Advantages: Probably the most thermally efficient insulation products used at present.
PIR (polyisocyanurate) Boards PIR Insulation Thermal Insulation
WebThis Phenolic EWI board is resistant to the passage of water vapour, Class 0 fire rated and suitable for use behind traditional and lightweight polymer modified renders and dry … WebKooltherm is a range of advanced phenolic insulation. It is the thinnest commonly used insulation board for any specific U-value. This means that you can benefit from reduced heating or cooling demand or use thinner boards to gain more space in your building. Therma is a range of PIR insulation boards. seating capacities of nfl stadiums
Phenolics - an overview ScienceDirect Topics
WebKooltherm is a range of advanced phenolic insulation. It is the thinnest commonly used insulation board for any specific U-value. This means that you can benefit from reduced heating or cooling demand or use thinner boards to gain more space in your building. Therma is a range of PIR insulation boards. WebPhenolic foam (available in: boards) Phenolic foam insulation is made from a resole resin in the presence of an acid catalyst, blowing agents (such as pentane) and surfactants. ... Prefabricated PIR sandwich panels are manufactured with corrosion-protected, corrugated steel facings bonded to a core of PIR foam and used extensively as roofing ... WebPIR typically has an MDI/polyol ratio, also called its index (based on isocyanate/polyol stoichiometry to produce urethane alone), higher than 180. By comparison PUR indices are normally around 100. As the index … pubs with rooms pagham