China Cleanroom Panel System - K-Stone CleanCore™ Series by Leading Suppliers and Factory
Frequently Asked Questions
Rockwool panels use mineral wool as the core material, offering superior fire resistance, thermal insulation, and sound absorption — ideal for environments requiring strict fire ratings. Honeycomb panels (paper or aluminum) are lightweight with excellent rigidity and a smooth surface, making them suitable for cleanrooms and applications where weight reduction is a priority.
Yes. Our 50mm cleanroom panels — including gypsum, magnesium, and stainless steel variants — are engineered to meet the hygiene, contamination control, and surface integrity requirements of pharmaceutical GMP facilities, food processing plants, and medical device manufacturing environments.
The 50mm Rockwool-core panels and magnesium board panels typically achieve Class A non-combustible or Class B1 fire resistance ratings depending on the facing material used. Stainless steel and double magnesium variants provide enhanced fire protection for high-standard industrial or cleanroom applications. Please refer to each product's specification sheet for certified test data.
Yes, most of our 50mm panels — including the Paper Honeycomb, Aluminum Honeycomb, and Magnesium Oxysulfide panels — are designed for both wall and ceiling installation. Their lightweight structure and rigid core make them versatile for modular cleanroom system construction.
The Double Magnesium series — available with Rockwool, Paper Honeycomb, and Aluminum Honeycomb cores — combines the durability and moisture resistance of magnesium oxide board facing with various core performance properties. This series offers excellent flatness, resistance to deformation, and long-term surface stability, making it a popular choice for high-specification cleanroom environments.
Yes, we support custom panel dimensions, core configurations, and surface finishes based on project requirements. OEM and ODM services are available for bulk orders. Please contact our sales team with your technical specifications, and we will provide a tailored solution and quotation accordingly.

