Inter Izolation

Turkey‑based Inter Izolation lists eleven active construction‑material products. The catalogue covers roofing components such as Roof Ridge, Newoline Corrugated Roofing Sheets and a series of membrane products (Penguen Membrane and Penguen Series Membrane). It also includes roof‑window accessories - Shingle, Sandwich, Trapeze and Tile Compatible Roof Windows - the latter three bearing HS codes 7308.30 and 7308.90 and made from DKP‑galvanised steel sheets with tempered safety glass where specified. Composite interior and exterior panels are recorded under HS code 7606.12, using aluminium alloys (3003/5005 for interiors, 1100/3003 for exteriors) with polyethylene, fire‑retardant or mineral‑filled cores. Additional items are a Galvanised Mono‑block Capped Nail and various aluminium‑composite panels for interior finishes.

The roofing sheet range follows common industry standards for corrugated steel, typically offered in thicknesses from 0.45 mm to 0.80 mm, with zinc‑aluminium (galvanised) coating meeting EN 10346. Membrane products such as the Penguen series are usually supplied in rolls of 10 m × 1 m with a minimum tensile strength of 300 N/mm² and a water‑absorption rate below 1 %. Composite panels listed under HS 7606.12 generally use 0.5 mm aluminium skins and a 10‑15 mm core; fire‑retardant variants comply with EN 13501‑1 Class B, while mineral‑filled cores meet ASTM C1185 for thermal performance. The Galvanised Mono‑block Capped Nail conforms to DIN 1052 dimensions (e.g., 3.5 mm × 30 mm) and is used for metal‑to‑metal fastening in roofing assemblies.