28/07/2026
Wallboard XPS Type 1500 is an extruded polystyrene (XPS) thermal insulation board manufactured in accordance with the TS EN 13164 standard. Available with smooth or grooved surface options, it is designed to meet different insulation requirements.
Providing effective thermal insulation and dimensional stability, Wallboard XPS Type 1500 offers a reliable and long-lasting insulation solution for both interior and exterior wall applications as well as terrace systems.
Thermal Conductivity Coefficient (λD): 0.036 W/mK
Water Vapor Diffusion Resistance Factor (µ): 100
Fire Classification (EN 11925-2): E
Compressive Strength (at 10% deformation): ≥ 100 kPa
Long-Term Water Absorption (WL(T)): No capillary absorption
Maximum Service Temperature: -50 °C / +75 °C
Tensile Strength Perpendicular to Faces (TR): ≥ 200 kPa
Dimensional Stability (DLT(1)5 / DLT(2)5): Less than 5% dimensional change under specified conditions
Freeze-Thaw Resistance: Available
Linear Expansion Coefficient: Low
Thickness Options: 30 – 120 mm
Width: 600 mm
Length: 1200 – 3000 mm
Edge Profile: Straight edge or tongue-and-groove edge
Wallboard XPS Type 1500 provides an economical, reliable, and long-lasting thermal insulation solution for wall and terrace applications with its 0.036 W/mK thermal conductivity and ≥100 kPa compressive strength.
Its durable XPS structure helps reduce heat loss, improve energy efficiency, and maintain comfortable indoor conditions while offering stable performance throughout the building’s service life.