Deiiang’s Silica Cleanroom Panels use a core material based on polystyrene silica. Extrusion molding creates a dense honeycomb structure with low thermal conductivity and strong resistance to deformation, so walls stay flat and stable even under strict temperature and humidity control in clean areas.
Our engineering team shares these standard specifications for reference: usable width is 1150 mm, thickness ranges from 50 to 100 mm, and core density typically sits between 80–140 kg/m³. All these figures can be adjusted to fit individual projects, and panel lengths are fully custom‑cut.
We tailor Silica Cleanroom Panel solutions to meet local standards across global markets, from European GMP plants and FDA‑compliant North American factories to Asian electronics workshops and research labs, delivering consistent, verifiable technical performance in every batch.
Our professional team will provide you with customized Silica Cleanroom Panel system solutions to meet your specific needs.













To start, simply select a manufacturing process and upload a 3D CAD file.
Within a few hours we'll send you design for manufacturability (DFM) analysis and real-time pricing.
Once you review your quote and place your order, we'll start the manufacturing process. We also offer finishing options.
Our digital manufacturing process allows us to produce parts in as fast as 1 day.


Silica Cleanroom Panel
Silica panels are made for GMP and high‑class cleanrooms: very flat, rigid, and low‑dust.
The closed mineral core and smooth skins are easy to seal and wipe down, so they control particles better and stay stable over time.
Fire performance is strong, with lower smoke and no melting compared with foam cores.
RockWool Panel
RockWool panels are classic fire‑safe wall/roof panels with good thermal and especially sound insulation.
They are heavier and slightly softer at edges, and if detailing isn’t perfect, fibers can be a concern in stricter clean areas.
They’re usually more cost‑effective for general industrial buildings than for ultra‑clean GMP rooms.
Quick takeaway: For high‑level cleanrooms, Silica Cleanroom Panels are cleaner and more stable; for standard industrial projects focused on fire and acoustics at lower cost, RockWool panels are often enough.
Deiiang is a professional supplier and manufacturer of cleanroom building materials, providing you with one-stop integrated solutions for cleanroom building materials.
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Deiiang Silica Cleanroom Panel Quality Control Flowchart


These prefabricated wall and ceiling slabs serve controlled clean production sites. Every piece uses inorganic silica mineral inner cores paired with smooth steel facings, made to meet ISO 14644 and GMP inspection demands. Regular sandwich boards fall short here.
Silica variants stay ultra-flat and produce minimal loose dust. Temperature and humidity swings won’t warp or destabilize their structure over long-term use.
PU and EPS cores are organic foams: light and cheap, but they can melt, drip, and create smoke in a fire, and they are more sensitive to heat and aging.
A Silica Cleanroom Panel uses an inorganic mineral core, so it does not melt, has lower smoke, and stays flatter for longer. For high‑risk GMP, pharma, and semiconductor projects, this extra stability and safety is often the main reason engineers choose Silica.
You’ll spot these panels most often across pharma plants, biotech workshops and medical component factories. Electronics chip production lines, food processing zones and premium research labs also pick this wall material frequently.
Nearly all these fields must comply with strict standards including ISO 14644, EU GMP and FDA rules. Silica panels’ solid non‑porous surfaces and reliable fire performance simplify audit checks, site qualification and years of continuous cleanroom operation.
50 mm silica boards work great for regular dividing walls and overhead ceilings in most cleanrooms.
Switch things up for tougher site demands. Tall partitions, strict heat retention standards, plus heavy access doors and dense utility piping all call for 75–100 mm panels, or options packed with higher‑density silica cores.
Foam core wall boards can’t compete with Silica Cleanroom Panels on fire resistance. Their mineral inner core delivers far superior fire performance, and custom builds hit standard EN and GB fire grades easily.
Safety‑focused zones need extra protection. Fire‑rated silica panels cut fire load for escape walkways, sterile passageways and high‑risk production spaces.
They keep the smooth, wipeable surface cleanroom rules demand, without failing GMP audits.
They fit perfectly. Our modular panels use matched metal trims to join flush with standard cleanroom doors, embedded windows, epoxy and PVC flooring.
We confirm wall height, window and door sizes, and floor structure before production. All panel seams and curved corners align tightly, leaving no gaps or ledges to trap dust.
Their smooth, non‑porous steel or stainless outer layers support routine sanitization. Alcohol, detergent and peroxide disinfectants all work fine for surface wiping.
Daily upkeep stays minimal: you mainly need routine checks on seal lines and panel joints. Minor accidental damage won’t halt whole production — spot fixes or single‑panel swaps cut downtime drastically.
Full custom options are available. We adjust panel length, thickness, core density and outer steel layers — pick coated steel or SS304 as needed. Pre‑cut openings for pass boxes, windows and pipe routes are also supported.
Tricky corners and equipment junctions pose installation headaches for standard panels. Deiiang’s Handmade Silica Cleanroom Panels solve this issue: they fit every irregular joint tightly, slash on‑site cutting work, and speed up cleanroom assembly without sacrificing hygiene standards.
In normal pharmaceutical, electronics, or lab conditions, a well‑installed Silica Cleanroom Panel system can easily serve 15–25 years or more, provided that cleaning and maintenance follow the manufacturer’s guidelines.
Compared with many foam‑core panels, Silica Cleanroom Panels are less prone to warping, yellowing, or softening, so they stay within tolerance for air‑tightness and flatness for a longer part of the facility’s life cycle.
Our technical aid kicks off at the design phase. We supply panel layout schematics, matching Silica Cleanroom Panel specs, plus full connection details for doors, ceilings and flooring.
We stay involved once construction starts too. Our team guides local installers or collaborates with trusted contractors. This support cuts unnecessary rework, keeps projects on track, and guarantees your full cleanroom shell hits required ISO and GMP cleanliness standards.
Many factory buyers fixate solely on panel thickness and upfront price tags when sourcing cleanroom wall materials. We always advise weighing process hazards, mandatory industry standards and full lifecycle expenses above all else. Read our practical guide built around real Silica Cleanroom Panel project cases:
Standards, Application Scenarios, and Industries
Lock down your required cleanroom rating and daily production routines first. Valid benchmarks range from ISO 14644 and EU GMP to FDA specifications.
Silica Cleanroom Panels stand out in core GMP spaces making pharmaceuticals, biotech goods and sterile APIs. Their smooth surfaces barely release fine particles and hold up against repeated chemical disinfection, a must‑have for sterile manufacturing lines.
Electronics, chip and medical component plants take a mixed‑panel approach. Standard Silica Cleanroom Panels paired with anti‑static Silica Cleanroom Panels create a safe setup for any production step easily damaged by static electricity.
Core & Surface Material Selection
Skip old PU or EPS foam cores if you value fire safety and solid wall structure. Silica Cleanroom Panels with a mineral silica core are our better pick, ideal for high‑risk sites and projects facing strict official inspections.
Painted steel Silica Cleanroom Panels fit most standard GMP cleanrooms perfectly.
But if your workshop runs frequent CIP/SIP cycles, stays damp all year, or relies on strong chemical sanitizers, swap to SS304 Silica Cleanroom Panels — they resist corrosion far longer under harsh working conditions.
Match Thickness & Density to Your Working Environment
Wall height, heat retention targets and door hardware load all decide your panel thickness.
Basic dividing walls work well with 50mm Silica Cleanroom Panels. Go with 75–100mm Silica Cleanroom Panels for tall partitions, cold storage zones or spaces needing better noise reduction.
Silica cores hitting 140 kg/m³ deliver stiffer structure and stronger sound blocking. This dense grade fits spaces around bulky machinery, high‑air‑change rooms and airlocks that constantly shift between different air pressures.
Site Environment & Special Functional Needs
Stable temperature and humidity are non‑negotiable for many clean spaces. Pick thermally efficient Silica Cleanroom Panels, and carefully seal ceiling and floor joints to cut thermal bridges.
Workshops dealing with chemical solvents, fine dust or battery raw materials need anti‑static Silica Cleanroom Panels. Double‑check that these panels work alongside your grounding setup and daily sanitizing chemicals.
Budget, Timeline, and Future Retrofitting
Large standard cleanrooms work best with standard Silica Cleanroom Panels. They fit regular layouts perfectly.
But complex sites are different.
Irregular corners, recessed pass boxes and old room retrofits all need Handmade Silica Cleanroom Panels. Only custom Handmade Silica Cleanroom Panels can solve these non‑standard details.
To get your exact matching solution, share your industry, clean grade, site size, fire rules and project schedule. Our team will customize Silica Cleanroom Panel specs and layout that truly fit your project.