CTP EPS CTP is the catalogue item that puts thermal insulation first. The product copy describes GRP/CTP skins with an XPS foam core. It is listed separately from the main CTP Panel hub and from the polyurethane and birch-plywood variants.
CTP EPS CTP is a sandwich panel: glass-fibre-reinforced polyester (GRP, known in Turkish as CTP) on the faces, foam in the middle. The SKU name includes “EPS”; the published description names the insulation layer as XPS. This page does not invent a second core material. It treats the item as the insulation-led CTP sandwich in Yön Panel’s range.
Foam between two CTP skins slows heat transfer through the wall. That is why this variant is not marketed as a decorative sheet: it is a insulated body/volume panel. The main CTP Panel page documents a 30–100 mm insulation band and a 6 mm poplar plywood layer for the hub product. Those figures belong to that hub description; this SKU is identified by “CTP and XPS insulation layers”. Lambda, density, fire class and compressive strength are not published on the site.
Projects that start from thermal performance — closed volumes, insulated bodies — are the natural place to evaluate this card. Caravan, refrigerated-case or healthcare interiors still need the right surface and hygiene detail; insulation name alone does not pick the SKU. Polyurethane-core and birch-plywood variants answer different layer questions and have their own pages.
Ask whether the job really needs the foam-core identity of this card, which finish from the line (High Pak, High Gloss, smooth white, matt — subject to stock) is required, and whether birch plywood or polyurethane is actually specified. Surface colours are listed on the main product line; they are not a laboratory rating.
Other CTP panel types: CTP Polyurethane Panel, CTP Birch Plywood CTP Panel, CTP Polyurethane Birch CTP Panel. For a quote, use the contact form.