Zhejiang Xinna Medical Device Technology Co., Ltd.
                                                                                                           
Verified Supplier
32 Years
Since 1994
Menu
Menu
Home
Products
Show All Products
In-Line IV Filter
Laboratory Syringe Filters
Membrane Disc Filter
PES Membrane
PTFE Membrane
Glass Fiber Membrane
Nylon Membrane
PP Membrane
PVDF Membrane
Transducer Protector
Bacterial Vent Filter
Infusion Accessories
Meltblown Nonwoven Fabric
Laboratory Filters
Breathing Circuit Filters
HPLC Sample Preparation
Culture Media Filtration
TSP Ambient Air Monitoring
Microbiology Testing
Automotive Vents
Videos
About Us
Contact Us
China 0.2-0.3 Micron PTFE Air Filter Membrane for Tissue Culture - Hydrophobic, 135°C Heat Resistant for sale

0.2-0.3 Micron PTFE Air Filter Membrane for Tissue Culture - Hydrophobic, 135°C Heat Resistant

Price Negotiable
Price: $0.03~0.05/pc
MOQ: 20000 pcs
Delivery Time: 30 days
Brand: No brand
Product Description
Product Overview
This hydrophobic and breathable membrane is manufactured from expanded polytetrafluoroethylene (PTFE), featuring billions of micropores with precise 0.2-0.3 micron filtration. The micropores are 700 times larger than air molecules for optimal air permeability and pressure balance, while being 20,000 times smaller than water droplets to effectively block liquids, contaminants, and debris.
Technical Features
High Temperature Resistance
Withstands temperatures up to 135°C, enabling repeated high-temperature sterilization and reliable gas filtration performance.
Superhydrophobic Performance
Provides effective sealing and isolation for various tissue culture bottle specifications, meeting diverse application requirements.
Optimal Ventilation
Maintains free air circulation while ensuring effective sealing and filtration capabilities.
Strong Corrosion Resistance
Preserves filtration and isolation performance in various harsh environmental conditions.
Product Images
PTFE membrane close-up showing microporous structure PTFE membrane sample demonstrating hydrophobic properties PTFE membrane application in laboratory equipment PTFE membrane performance testing setup
Primary Applications
  • Tissue culture bottle caps
  • Culture containers
  • Cell shake flasks
  • Edible mushroom strain bags
Production Methods
Available in two primary manufacturing configurations:
Adhesive Backed Processing
Features integrated adhesive backing for simplified installation and secure mounting.
Automated Welding
Designed for automated welding processes without adhesive backing, ensuring precision and consistency.
PTFE membrane with adhesive backing for easy installation PTFE membrane prepared for automated welding process Technical diagram of PTFE membrane specifications PTFE membrane application schematic in laboratory equipment
Custom Manufacturing
We offer custom processing services based on customer-provided drawings or samples to meet specific application requirements.
Similar Products
China Hydrophilic PES Membrane Filter 0.1μm for Lab Vacuum Filtration with pH 1-14 Range and PP/PET Support Options for sale

Hydrophilic PES Membrane Filter 0.1μm for Lab Vacuum Filtration with pH 1-14 Range and PP/PET Support Options
China Hydrophobic Glass Fiber Membrane Filter for IV Infusion Spike Venting - 0.45μm to 20μm Pore Sizes, 4.2 Bar Pressure Rating for sale

Hydrophobic Glass Fiber Membrane Filter for IV Infusion Spike Venting - 0.45μm to 20μm Pore Sizes, 4.2 Bar Pressure Rating
China 1.2μm Binderless Glass Fiber Filter Medical Grade Venting Membrane - 350-400μm Thickness, 100°C Operating Temperature for sale

1.2μm Binderless Glass Fiber Filter Medical Grade Venting Membrane - 350-400μm Thickness, 100°C Operating Temperature
China Hydrophilic Microporous PES Membrane Disc Filter with High Porosity for Pharmaceutical and Sterilization Applications for sale

Hydrophilic Microporous PES Membrane Disc Filter with High Porosity for Pharmaceutical and Sterilization Applications
China Polypropylene PP Membrane Roll 0.22-5μm Pore Size 160-210μm Thickness for Medical and Industrial Filtration for sale

Polypropylene PP Membrane Roll 0.22-5μm Pore Size 160-210μm Thickness for Medical and Industrial Filtration
China 0.22μm Nylon Membrane Filters with Polyester Reinforcement - 90-140μm Thickness, 6-13 pH Range for Medical Filtration for sale

0.22μm Nylon Membrane Filters with Polyester Reinforcement - 90-140μm Thickness, 6-13 pH Range for Medical Filtration
China Hydrophilic PES Polyethersulfone Membrane Filter with 0.22-20µm Pore Size and Custom 175mm-260mm Width Options for sale

Hydrophilic PES Polyethersulfone Membrane Filter with 0.22-20µm Pore Size and Custom 175mm-260mm Width Options
China Sterile Hydrophilic PVDF Syringe Filters 0.22μm 33mm with HPLC-Certified Membrane and Low Protein Binding for sale

Sterile Hydrophilic PVDF Syringe Filters 0.22μm 33mm with HPLC-Certified Membrane and Low Protein Binding
China Hydrophobic PET Membrane Filter Disc 0.5μm Pore Size for Air Inlet with 0.20-0.35mm Thickness and ≥95% Filtration Efficiency for sale

Hydrophobic PET Membrane Filter Disc 0.5μm Pore Size for Air Inlet with 0.20-0.35mm Thickness and ≥95% Filtration Efficiency
China 47mm PES Membrane Disc Filter 0.22 Micron Non-Sterile for Aqueous Filtration with 100°C Thermal Stability for sale

47mm PES Membrane Disc Filter 0.22 Micron Non-Sterile for Aqueous Filtration with 100°C Thermal Stability
China PTFE Membrane Tape for PM2.5 Air Monitor Systems - 99.7% Efficiency for 0.3μm Particles, 0.1-20μm Pore Size Range for sale

PTFE Membrane Tape for PM2.5 Air Monitor Systems - 99.7% Efficiency for 0.3μm Particles, 0.1-20μm Pore Size Range
China Hydrophilic PTFE Membrane with Supporting Layer 0.05-5μm Pore Size for Corrosive Chemical Filtration for sale

Hydrophilic PTFE Membrane with Supporting Layer 0.05-5μm Pore Size for Corrosive Chemical Filtration
Related Videos
0.2~0.3 micron PTFE air filter mushroom tissue culture membrane Hydrophobic, prevent microorganisms, ventilation 00:18
0.2~0.3 micron PTFE air filter mushroom tissue culture membrane Hydrophobic, prevent microorganisms, ventilation

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Zhejiang Xinna Medical Device Technology Co., Ltd.
Location Huangnikan Industry Zone, Yucheng Street, Yuhuan, Taizhou City, Zhejiang Prov., China.
Contact Person Zhou

Request A Quote

Please check your email address.
Your message must be at least 20 characters.