Cut off heat and humidity! It is a carbonated calcium foam insulation material that is friendly to the global environment and the human body.
■ It is a rigid lightweight foam material in a plate form, primarily composed of calcium carbonate. ■ No fluorocarbon gases that pose environmental issues are used as foaming agents. ■ It does not contain harmful substances that affect the global environment or human health, making it safe. ■ Due to its independent bubble structure, it excels in thermal insulation and durability. ◎ For more details, please contact us or download the catalog.
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basic information
**Features** ■ Thermal Insulation Rockcell board is a lightweight foam material, making it easy to handle and can be easily cut with knives or saws. Under conditions of approximately 70°C, it can be easily bent, shaped into curves, or processed into uneven surfaces, offering excellent workability and processability. ■ Fire Resistance Rockcell board is primarily made from inorganic calcium carbonate, making it fire-resistant; it only carbonizes and does not burn. ■ Water Resistance Rockcell board is a low-density foam with a completely closed-cell structure. Each tiny bubble contains air, resulting in a very low thermal conductivity. This characteristic provides exceptional thermal insulation effects. ■ Processability Rockcell board has a completely closed-cell structure, so it does not absorb water or have high moisture absorption, eliminating concerns about reduced thermal insulation, condensation, or negative impacts on interior materials due to mold growth from condensation within walls. ■ Adhesion As an inorganic foam material, Rockcell board has excellent adhesion to mortar, concrete, plaster, and other materials. Its adhesive properties with glues are also outstanding, making it an ideal insulation material for composite applications with other materials.
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Applications/Examples of results
【Applications】 External insulation / Internal insulation / Insulation reinforcement / Composite panels / Sandwich panel core materials / Insulation materials for refrigerated and frozen storage / Insulation materials for LPG and LNG tanks and heavy oil tanks
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Company information
March 1958: Established Honshu Packaging Materials Industry Office March 1963: Established Honshu Packaging Industry Co., Ltd. July 1967: Relocated headquarters to the current location January 1987: Completed new company building June 1992: Changed company name to Good Light Honshu Co., Ltd.