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Construction example of the insulation material "Rock Cell Board" with water resistance and moisture resistance in a pit.

Prevent fire accident risks at construction sites with the fire-resistant, moisture-resistant, and water-resistant insulation material 'Rock Cell Board' that ensures safety and security.

"Rock Cell Board" is an insulation material that excels in workability, processability, adhesion, and durability, primarily used for external and internal insulation. Recently, there have been numerous reports of fire accidents at construction sites caused by sparks from welding igniting insulation materials. Insulation materials exposed to sparks during welding or cutting of rebar and steel frames need to be fire-resistant. Additionally, since these areas are often damp, moisture resistance, water resistance, and weather resistance are also required. Rock Cell Board, which is fire-resistant and has high moisture and water resistance, is an insulation material that can be safely and securely used for insulation in underground pits, both during and after construction.

Fuji Chemical Industry Website

basic information

【Specifications】 ■Size: 910mm × 1820mm ■Thickness: 5mm to 50mm (in 5mm increments) *If exceeding 50mm, it will be bonded with two or more sheets. 【Seven Characteristics of Lock Cell Board】 ■Durability Minimal aging changes, contributing to the longevity of buildings. ■Insulation A low-density foam with a completely independent bubble structure. ■Combustibility As the main raw material is inorganic calcium carbonate, it only carbonizes and does not burn. ■Workability Can be cut with a utility knife, can use adhesives, making installation easy. ■Adhesion Excellent adhesion with all types of adhesives, mortars, cements, etc., can be used with nailing, has no impact on construction time, and enables low-cost external insulation construction. ■Design Can be finished with tiles, paint, mortar, and various other finishes, allowing for high design quality at low cost. ■Others High water resistance and moisture resistance, resulting in minimal reduction in insulation properties and reduced likelihood of internal condensation.

Price range

Delivery Time

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The delivery date may vary depending on the quantity, so please feel free to contact us.

Applications/Examples of results

【Applications】 ■ Insulation materials for external and internal insulation methods of buildings (also has many achievements in ceiling insulation for underground parking lots) ■ Composite panels of different materials (metal sheets, gypsum boards, GRC, etc.) ■ Core materials for sandwich panels ■ Insulation materials for refrigerated and frozen storage ■ Insulation materials for LPG, LNG tanks, and heavy oil tanks *For more details, please feel free to contact us.

Rock Cell Board Combustibility Test (JIS A 9511 in-house test)

TECHNICAL

Various achievements and test data for rock cell boards.

TECHNICAL

Proposal Document for External Insulation Method Using Rock Cell Board

TECHNICAL

External insulation material "Rock Cell Board"

PRODUCT

Rock Cell Board Axis Distortion Follow-up Test / Tile Tensile Strength Test

TECHNICAL

Data on the transition of adhesive strength over time for external insulation method using rock cell board.

TECHNICAL

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