Fire-resistant insulation! It is an insulation material with self-extinguishing properties, as its main raw material is inorganic.
Rockcell board is a fire-resistant insulation material primarily made from inorganic calcium carbonate. It has self-extinguishing properties, and when the source of fire is removed, it only carbonizes without spreading flames. 【Features】 ■ Minimal aging changes in the insulation material, contributing to the longevity of the building ■ Low-density foam with a completely independent bubble structure ■ Can be cut with a utility knife, making processing easy ■ Various finishes are possible, including tile, paint, and mortar ■ High water resistance and moisture resistance, resulting in minimal reduction in insulation performance and reduced internal condensation ■ Difficult to ignite due to its primary material being inorganic calcium carbonate ■ Can be bent and installed on curved surfaces without slit processing *For more details, please feel free to contact us.
Inquire About This Product
basic information
【Comparison Video of Rock Cell Board and EPS】 Burning Time: Approximately 30 seconds Ignition Source: Candle *The video is played at double speed during combustion. 【Combustibility Test Data】 This document summarizes the results of our in-house tests conducted in accordance with JIS A 9511. *For more details, please feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Construction Examples】 ■Exterior Insulation Tile Finish ■Exterior Insulation Paint Finish ■Interior Insulation Tile Finish ■Interior Insulation Paint Finish ■Bathroom Interior Insulation Tile Finish ■Free Access Floor Under Insulation *For more details, please feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Product development focused on "safety" and "environment." The external insulation material "Rock Cell Board" has excellent adhesion to mortar, allowing for both embedded and post-application use, and can be finished directly with mortar or tiles. This means that no special installation hardware or processes are required, enabling low-cost external insulation. Additionally, we can provide cut samples of the Rock Cell Board, so please feel free to contact us. The soundproof rubber mat "Otonashikun" is made from material recycled from automotive rubber parts, making it affordable, high-quality, and highly durable. Other products are also manufactured using our original technology.