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TOP > Thermal insulation products > ASTM DAIPALITE-Ei^A

ASTM C533 TypeⅠ product
Water-Repellent, Anti-Corrosive
Calcium Silicate Thermal Insulation Material

DAIPALITE-Ei^A is a calcium silicate thermal insulation material which is pre-formed for pipe and block section and used for facilities. DAIPALITE-Ei^A is inorganic, asbestos free and noncombustible. DAIPALITE-Ei^A provides both water-repellent function and corrosion inhibition effect and is supplied to various industrial fields, such as refinery plants, power plants, petrochemical plants and others.

Special effects of DAIPALITE-Ei^A

DAIPALITE-Ei^A is surface-treated with a special corrosion inhibitor containing soluble components (Na⁺, SiO₃^2-). When the components are dissolved in water, the pH of the solution is more than 10, and a passive film is formed on the pipe surface, preventing iron corrosion.

DAIPALITE-Ei^A is a water-repellent material, not water-proof. The functions of water-repellent and corrosion inhibition of DAIPALITE-Ei^A will be effective with correct installation and keeping in good condition. It is not always a guarantee of your facilities and incorrect use may result in accidents.
The recommended temperature in use DAIPALITE-Ei^A is under 250℃ of the surface temperature of the facilities as the water-repellent function will be lost over it.

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