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Floor-top 121 glass wool insulation material for exterior exposure.

Residential glass wool insulation material (for floors in contact with outside air)

- It is a water-repellent type that repels water on the surface. - It has been cut to the width size to match the floor beams, so it fits perfectly between the floor beams.

Related Link - https://www.isover.co.jp/products/yuka_top_121

basic information

- Two varieties are available. - Density: 32 kg/m³ - Thermal conductivity: 0.036 W/m·K - Thermal resistance value: 3.3 m²·K/W - Thickness: 121 mm - Size: 805 mm × 805 mm 820 mm × 820 mm

Price range

Delivery Time

Model number/Brand name

Bed Top 121

Applications/Examples of results

Residential glass wool insulation for floors, thickness 121 mm.

Mag Isobelle Corporation Comprehensive Product Catalog 2025

CATALOG

Product catalog for floor glass wool insulation material "Yuka Top 121" that is exposed to outside air.

PRODUCT

Distributors

Mag-Izober Co., Ltd., a domestic manufacturer of insulation material glass wool, is committed to becoming a leading company that provides insulation, sound absorption, and technical solutions for the sustainable development of society, with the catchphrase "Comfortable Eco Begins with Insulation." As a member of the Saint-Gobain Group, a global leader in the living environment and construction market operating in over 70 countries, Mag-Izober leverages its excellent technological foundation to provide cutting-edge solutions that bring environmentally friendly and comfortable living to everyone.

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