about
CNbeyond
The main business of our company are PTFE filter membrane, PTFE textile membrane and other PTFE composite material . The PTFE membrane are widely applied in the fabric for outdoor and functional garments, and also used in atmosphere dust elimination and air filtration, liquid filtration. They also have excellent performance in electronic, medical, food, biology engineering, and other industries. Along with the development of both technology and application, PTFE membrane will have favorable prospects in waste water treatment, water purification and sea water desalination, etc.
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Rich Experience
Rich Experience
10+years of Eptfe membrane production experience
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Professional R&D Team
Professional R&D Team
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Customized Services Provided
Customized Services Provided
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OEM and ODM
OEM and ODM
Industry leading level of Eptfe membrane products and customization services
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Free Sample Provided
Free Sample Provided
news and information
What Is a Bubble Point Membrane? Uses in Precision Filtration
A bubble point membrane is a microporous filter media whose largest pore can be measured, batch by batch, by the pressure at which a wetted membrane first passes a continuous stream of air. That single test — the bubble point test — is what makes precision filtration possible. It converts a vague...
Composite Filter Media: How Substrate + ePTFE Lamination Works
A composite filter media is a laminated two-layer structure: a microporous expanded-PTFE membrane doing the actual particle capture, bonded to a nonwoven substrate providing mechanical strength, dimensional stability, and the bulk of the filter’s airflow resistance. The membrane alone cannot surv...
How to Choose a Vent Membrane for Outdoor Electronics Enclosures
Outdoor cabinets, street-light controllers, telecom enclosures and EV chargers all need to breathe — here is the engineering shortcut to size the right ePTFE vent membrane. ePTFE waterproof breathable protective vent membrane — the passive vent solution used in street-light controllers, telecom...
Windrow Compost Cover Price: What Drives the Cost?
TL;DR — The Seven Variables Behind Every Windrow Cover Quote Base cloth denier (300D vs 600D) is the single largest per-square-metre driver. The 600D version uses roughly 1.7× more poly oxford yarn per square metre than the 300D version. Fabric weight (370 vs 500 g/m²) follows the base-cloth d...
How ePTFE Compost Covers Cut Odor Emissions: Measured Data
Quick Answer (For Composting Facility Procurement) ePTFE compost covers reduce odor emissions by 60-80% vs open windrows per independent field measurement. The odor-control compost covers range covers GAC biofilter integrated GAC products. The composting cover for organic waste is the product r...