A Silica Rock Cleanroom Panel bonds two coated-steel facings to a rigid, inorganic silica rock (silicon crystal) core — an A-grade fireproof, moisture-proof and high-strength cleanroom wall and ceiling panel made to a ≤ 2 mm/2 m flatness tolerance.
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A silica rock cleanroom panel — also called a silicon crystal panel — is a metal sandwich panel built on a rigid inorganic core pressed from silica (silicon dioxide / quartz), magnesium oxysulfate and inorganic binders. Bonded between two color-coated steel facings, the core is A-grade non-combustible, hard and dimensionally stable. It delivers the fire safety of a mineral board with markedly better moisture resistance and surface strength, making it a cost-effective A-grade choice for cleanroom walls and ceilings.
Because the silica core absorbs almost no water (water absorption ≤ 5%), it will not swell, soften or lose strength in humid and wash-down areas where ordinary rock wool can underperform. Its high hardness also resists impact and trolley knocks. Where the lowest thermal conductivity is essential, rock wool or the all-inorganic MgO rock wool panel remain options; silica rock is chosen for fire safety, moisture resistance and strength at competitive cost.
Part of Wonclean's cleanroom sandwich panel family, the silica rock panel pairs with matching ceiling systems and cleanroom doors and windows for a fully sealed, flush cleanroom wall system.
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