Stone wool curtain wall insulation is a high-density, semi-rigid or rigid thermal and acoustic insulation board engineered from natural basalt rock specifically for exterior building envelope systems.
Optimized for ventilated and non-ventilated curtain wall assemblies, it provides superior fire compartmentalization, excellent wind-load resistance, and unmatched thermal efficiency for modern high-rise commercial structures.
Review the comprehensive physical and thermal properties of our curtain wall insulation boards:
Class A1 non-combustible properties effectively prevent flame spread through exterior vertical wall cavities.
Open-fiber matrix structure absorbs urban traffic and wind-induced noise for superior indoor acoustic comfort.
High breathability lets trapped moisture escape easily, preventing condensation and structural corrosion.
Maintains tight panel joints and structural integrity without sagging under extreme thermal expansion cycles.
Stone wool combines outstanding thermal insulation, critical fire protection, and sound dampening into a single material, making it the ideal choice for modern glass and metal curtain wall systems.
For standard ventilated curtain walls, densities ranging between 80 kg/m³ and 140 kg/m³ are typically recommended to balance mechanical self-support and thermal efficiency.
Yes. All ISOKING stone wool products are manufactured under rigorous ISO 9001 guidelines and comply with international CE, ASTM, and EN standards for global export.
Looking for reliable, factory-direct stone wool curtain wall insulation solutions? Contact our professional engineering team today for technical data sheets and competitive wholesale quotations