Clean room steel door is made up of steel frame and PCGI（powder coated galvanized iron）door panel. It has high strength, strong impact resistance and good fire resistance. Clean room steel door usually used in electronics factories, chemical plants, pharmaceutical factories and food factories and so
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With over two decades of hands-on experience designing, specifying, and validating cleanroom infrastructure across semiconductor fabs, biologics manufacturing suites, aerospace test labs, and high-precision optics facilities — I’ve seen how a single component can impact system integrity, operational continuity, and regulatory compliance. The Spain prefabricated cleanrooms and Spain modular cleanroom systems we support rely on consistent, repeatable interface performance — especially at access points. That’s why the clean room stainless steel door isn’t just a barrier; it’s a calibrated interface between zones.
This stainless steel clean room door is engineered for seamless integration with ISO Class 3–8 environments. Unlike generic stainless steel doors, it’s built to manage pressure differentials (±15–30 Pa), maintain thermal stability in controlled ambient conditions, and resist particulate shedding during repeated cycling. Its frame-to-wall junction eliminates shadow gaps — critical where laminar airflow must remain uninterrupted near door perimeters. The surface finish meets ASTM A480 No. 4 (brushed 180–220 grit), minimizing particle adhesion and enabling validated wipe-down protocols. Optional electro-polished variants are available for Grade A/B pharmaceutical isolators or sterile filling lines.
We supply this stainless steel clean room doors as part of complete access solutions — including stainless steel clean room windows, integrated interlocks, and auto-closing mechanisms compliant with ISO 14644-3 Annex B. Each unit undergoes pre-shipment functional testing: cycle validation (≥100,000 cycles), seal compression mapping, and surface particulate release assessment per ISO 14644-1. Whether your project involves upgrading an existing Stainless steel cleanroom doors fleet in a Penang semiconductor back-end facility or specifying new access for a Johor biomedical R&D lab, this door delivers predictable, field-proven performance — without requiring on-site fabrication.
| Parameter | Specification |
|---|---|
| Stainless steel door material | 304L or 316L cold-rolled sheet (0.8–1.2 mm skin), fully welded frame with internal stiffeners |
| Core construction | Non-combustible mineral wool (density ≥96 kg/m³) or PU foam (fire-rated to EN 13501-1 Class B-s1,d0); optional stainless steel insulated clean room door variant available |
| Sealing system | Dual-action magnetic gasket + mechanical compression sweep; tested to ≤0.05 m³/h·m leakage @75 Pa |
| Operation | Manual (push/pull), semi-auto (pneumatic closer), or full-auto (low-energy operator, CE/UL listed) |
| Finish options | No. 4 brushed, electro-polished (Ra ≤0.4 µm), or passivated per ASTM A967 |
| Integration compatibility | Fits standard wall thicknesses (50–150 mm); compatible with all major Spain modular cleanroom systems panel profiles |
| Testing & certification | ISO 14644-3 compliant; fire resistance up to 90 min (tested per EN 1634-1); optional FDA/USP <661.2> extractables data package |
In Spain’s expanding semiconductor packaging cluster, these Stainless steel door Design units are specified where tool-to-tool transfer paths demand zero particle generation — especially near wafer sorters and die bonders. Their low-outgassing core and smooth weld seams prevent micro-contamination that could trigger yield loss in sub-28nm node assembly.
For biotech clients deploying Spain prefabricated cleanrooms for cell therapy manufacturing, the stainless steel lab sink and stainless steel lab table are often coordinated with the same door specification — ensuring uniform material traceability, cleaning validation, and corrosion resistance against ethanol, hydrogen peroxide vapor (HPV), and sodium hypochlorite. This consistency extends to stainless steel laboratory sinks and stainless steel laboratory tables — all fabricated from the same heat lot and finish batch where required.
Aerospace test labs in Subang use the stainless steel insulated clean room door to separate vibration-isolated optical benches from prep areas — its thermal break minimizes condensation during rapid ambient transitions, while its acoustic attenuation (Rw ≥32 dB) supports precision interferometry. Similarly, automotive Tier-1 suppliers in Kulim specify this Stainless steel door Factory-certified unit for battery module cleanrooms, where nickel-rich cathode handling demands non-sparking, non-shedding access hardware.
Data centers adopting ISO Class 8 clean zones for server rack maintenance benefit from the door’s rapid-cycle durability and low-maintenance hinges — no grease, no plastic wear parts. In food-grade facilities, the same stainless steel laboratory tables platform supports hygienic design audits, while the door’s crevice-free perimeter passes ATP swab validation per BRCGS Issue 9 Section 4.12.3.
Every clean room stainless steel door ships with full documentation: material certs (MTRs), finish verification reports, and dimensional QA records. We don’t treat doors as commodities — we treat them as calibrated interfaces. Because in your cleanroom, the smallest gap shouldn’t be the one between expectation and execution.
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