High-Performance PVDF-VHP Shield™ Panel
K-Stone PVDF-VHP Shield™ is a high-performance cleanroom surface solution developed BY Baosteel, utilizing premium-grade PVDF-coated steel coils specially formulated to withstand Vaporized Hydrogen Peroxide (VHP) disinfection. This advanced material offers exceptional resistance to chemical attack, surface degradation, and discoloration, making it ideal for aseptic zones in pharmaceutical and biocontainment facilities.
Test Results:
·The H2O2 (30%) solution was dropped on the surface of the KS VHP-PVDF SHIELD steel plate for 500 hours without significant change.

Developed By Baosteel
Manufactured using Baosteel’s high-performance PVDF-coated steel coils, ensuring material stability and global compliance.
VHP-Resistant Coating
Formulated to resist corrosion, discoloration, and cracking under frequent VHP exposure.
Outstanding Chemical Durability
Withstands exposure to strong acids, alkalis, and oxidizing agents used in pharmaceutical sanitation.

Color & Gloss Retention
Maintains visual consistency even after 200+ VHP disinfection cycles—no fading or chalking.
Non-Porous, Easy-to-Clean Surface
Ideal for cleanroom environments where hygiene is critical and contamination must be prevented.
Optional Ag⁺ Antimicrobial Layer
Enhanced with silver ion additives for additional protection against microbial growth.
UV and Aging Resistance
Engineered for long-term performance in both sterile and light-exposed zones.
Recommended Applications
✔ Aseptic filling lines and Grade B/C cleanroom walls
✔ Biosafety Level 3 and 4 labs
✔ Pharmaceutical isolator and background environments
✔ Hospital disinfection zones and vaccine production cleanrooms
✔ Any surface area requiring resistance to VHP, IPA, chlorine-based disinfectants

Why Choose K-Stone PVDF-VHP Shield™?
✅ Backed by Baosteel – Engineered with top-tier PVDF steel from a globally trusted supplier
✅ VHP-Ready – Specifically formulated to withstand aggressive sterilization environments
✅ Long-Term Visual Integrity – Maintains color and gloss even after hundreds of disinfection cycles
✅ Enhanced Protection – Available with silver-ion antimicrobial technology
✅ Designed for Cleanrooms – Fully compatible with GMP, FDA, and ISO hygiene standards

| Feature | CleanCore™ | BioGuard+™ | PVDF-VHP Shield™ | PureWhite™ |
| Surface Coating | Poweder coated | Antibacterial Silver-Ion Coating | PVDF Coating (VHP Resistant) | Poweder coated |
| Core Material | Rockwool / PU (45kg/m³) / MGO/ Honeycomb/CUSTIOMIZATION | |||
| Antibacterial | NO | Yes (>99% efficacy) | Optional (Ag⁺) | NO |
| VHP Resistance | Not designed for VHP | Moderate (disinfection compatible) | Excellent (200+ VHP cycles) | Moderate (resistant to general disinfectants) |
| Typical Application | Standard cleanroom areas (ISO 1–8) | Medical, lab, food GMP areas | Pharma aseptic, BSL labs, VHP zones | Standard cleanroom areas (ISO 1–8) |
| Color/Gloss Consistency | Standard | High | Very High | Very High (±4 units whiteness, ±60% ΔE control) |
| Fire Resistance (Rockwool) | Up to A2 (depends on core) | |||
| Cleanroom Compatibility | ISO Class 1–8 | |||


