About Kexinda - Engineering Clean Environments Since 2009

Kexinda (Tianjin) Industrial Co., Ltd. is a professional manufacturer of new-generation building panels and integrated cleanroom enclosure systems. Headquartered in Tianjin, China - one of northern China's largest steel and color-coated sheet distribution hubs - we combine the raw-material location advantage with in-house production to deliver certified quality at genuinely competitive prices.

Founded in 2009, Kexinda integrates research, design, manufacturing, and installation under one roof. This full-chain capability means our engineers control every variable that matters to your project: core density, facing thickness, joint precision, fire performance, and packing for ocean freight.

What We Manufacture

Cleanroom sandwich panels - 9 core options including rock wool, MgO rock wool, gypsum rock wool, aluminum honeycomb, gypsum aluminum honeycomb, MgO grid, fire-retardant paper honeycomb, silicon-rock, and magnesium oxysulfide (MOS)

Purification enclosure systems - walls, ceilings, doors, and view windows for GMP, food, electronics, and healthcare cleanrooms

Composite panels - MgO rock wool composite boards, paper honeycomb composite boards for labs and dust-free workshops

Structural products - floor decking (steel truss deck), CZ purlins, corrugated and perforated profiled sheets, aluminum-magnesium-manganese panels

Our Production Strength

Automated continuous production lines for metal sandwich panels and high-speed coil perforation

Annual output capacity of 1,000,000+ meters - large phased projects supplied on schedule

High-precision EPS, rock wool, and glass wool composite panel lines

On-site inventory of thousands of tons - short lead times for repeat orders

Strict production to international, national, and enterprise standards, with fire performance test reports supplied for export approvals

Fire-Retardant Paper Honeycomb Sandwich Panel

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Fire-Retardant Paper Honeycomb Sandwich Panel - Lightweight Economy at Scale

A fire-retardant treated paper honeycomb core offers the lowest weight and cost per square meter in our range. Treated with flame retardants to achieve B1 fire classification, it is remarkably light - perfect for covering large ceiling areas and budget-conscious projects without sacrificing compliance.

Key Advantages

Most cost-effective core option for large coverage areas

Ultra-lightweight - fast installation, minimal structural load

B1 fire-retardant classification

Good sound absorption from the honeycomb cell structure

Eco-friendly and recyclable

Consistent quality for large-volume orders

Ideal Applications

Cleanroom ceiling grids

Lightweight interior partitions

Warehouse and logistics office enclosures

Temporary or expandable structures

Projects optimizing budget without sacrificing fire compliance

Paper Honeycomb vs. Aluminum Honeycomb

Both are ultra-light honeycomb cores. Choose the Aluminum Honeycomb Sandwich Panel when corrosion resistance, premium rigidity, and long service life justify the higher cost; choose paper honeycomb when covering large areas economically is the priority.

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