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Premium Calcium Silicate Boards: Your Ultimate Solution for Durable & Fire-Resistant Construction

[Zhengzhou E.P Construction Products & Solutions Co., Ltd], a leading manufacturer of innovative construction materials, is proud to offer premium-grade calcium silicate boards designed for exceptional performance in commercial, industrial, and residential projects. Engineered to meet global standards (ASTM, EN, ISO), our boards combine durability, safety, and versatility to deliver unmatched value to contractors, architects, and distributors worldwide. Why Choose Our Calcium Silicate Boards? Superior Fire Resistance Non-combustible material (Class A1 Fire Rating) ideal for fireproof partitions, ceilings, and HVAC systems. Withstands temperatures up to 1,000°C, ensuring compliance with strict safety regulations. Waterproof & Mold-Resistant Perfect for high-moisture environments like bathrooms, kitchens, and exterior cladding. Zero risk of warping or degradation over time. Lightweight & Easy Installation Reduces labor costs and accelerates project timelines. Compatible with screws, adhesives, and standard cutting tools. Eco-Friendly & Sustainable Made from natural raw materials (quartz, cement, cellulose). Low VOC emissions and 100% recyclable. Customizable Solutions Available in multiple thicknesses (6mm–20mm), sizes (1220x2440mm standard), and finishes (smooth, textured, primed). Applications of Calcium Silicate Board Fireproof Walls & Doors Exterior Insulation Systems (EIFS) Interior Partition Walls & Ceilings Underfloor Heating Systems Industrial Facilities & Cleanrooms Why Partner with [Zhengzhou E.P Construction Products & Solutions Co., Ltd]?...

New lightweight partition board

New lightweight partition wall panels are modern materials designed for interior wall partitions, offering rapid installation, environmental sustainability, and multifunctional performance. Compared to traditional brick or concrete walls, they utilize lightweight composite materials (e.g., gypsum, light steel keels, polystyrene foam, fiber-reinforced cement) and feature the following core characteristics and advantages: Key Features Lightweight & High Strength Weighs only 1/5~1/10 of traditional brick walls, reducing structural load—ideal for high-rise buildings and renovation projects. Excellent compressive and impact resistance; certain products support hanging furniture or decorations. Rapid Installation Modular design with dry construction (no cement mortar required), cutting project timelines by over 70%. Cuttable and drillable for flexible adaptation to spatial layouts. Multifunctional Performance Sound Insulation: Porous or sandwich structures achieve 40-50dB noise reduction. Fire Resistance: Class A fire rating with 1-3 hours of fire endurance (material-dependent). Thermal Insulation: Low thermal conductivity reduces energy consumption, meeting green building standards. Eco-Friendly & Energy-Efficient Made from industrial waste (e.g., fly ash) or renewable materials, with low carbon emissions during production. Free of formaldehyde, asbestos, and other harmful substances, ensuring indoor air quality compliance. Typical Applications Residential & Commercial Spaces: Apartment partitions, office dividers, hotel room renovations. Public Buildings: Hospitals, schools, malls requiring fast-track construction....

Calcium silicate board: the ideal building material choice in high humidity environment

Calcium silicate board has become the preferred building material for high humidity scenes such as bathrooms, kitchens, and basements due to its excellent moisture-proof performance. Its moisture-proof properties are derived from the following core advantages: Inorganic materials are resistant to water penetration The base material is synthesized by high temperature and high pressure with silicon (quartz powder), calcium (lime) and reinforcing fiber. It has no organic components, a dense structure, and a water absorption rate as low as ≤10% (the water absorption rate of ordinary gypsum board is >30%), which effectively blocks water vapor erosion and does not expand or deform in a long-term humid environment. Anti-mildew and corrosion-resistant, long-lasting and stable Inorganic components do not provide a nutrient source for mold. With a moisture-proof coating (optional), the surface mildew resistance level reaches level 0 (GB/T 1741 standard), eliminating the problem of blackening and mildew spots in a humid environment and extending the life of the wall. No loss of strength in hot and humid environments After boiling in boiling water for 6 hours (GB/T 7019 standard), the flexural strength retention rate is >90%, and it can still maintain high strength in an environment with humidity >85%, avoiding the risk...

Exploring the Production Process of Calcium Silicate Board

Calcium silicate board is a lightweight building board made of siliceous materials, calcareous materials and reinforcing fibers as the main raw materials, through pulping, molding, autoclaving and curing processes. It has the characteristics of fireproof, moisture-proof, soundproof, high strength, etc., and is widely used in walls, ceilings, floors and other fields. The following is a detailed analysis of its production process: 1. Core raw materials Siliceous materials Quartz sand (silicon dioxide content ≥90%): provides silicon source, enhances the high temperature resistance and chemical stability of the board. Fly ash (industrial waste recycling): reduces costs and improves environmental protection. Calcium materials Limestone (calcium oxide ≥85%): reacts with siliceous materials to generate hydrated calcium silicate (C-S-H gel) to form board strength. Cement (Silicate cement): auxiliary calcium source, accelerates the reaction process. Reinforced fiber Wood fiber: improves the flexibility and crack resistance of the board. Glass fiber/cellulose fiber: enhance tensile strength and prevent shrinkage and deformation. Additives Water reducer: improve slurry fluidity and reduce water consumption. Foaming agent (such as aluminum powder): introduce pores when manufacturing low-density boards to reduce weight. 2. Production process Raw material pretreatment and batching Crushing and grinding: Quartz sand and limestone are crushed by crusher to a particle...