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Hydrophobic PTFE Capsule Filters | Water-Repellent PP Housing | OEM Available
Hydrophobic PTFE Membrane Capsule Filters (PP Housing)
Engineered for gas/liquid separation in humid environments, our hydrophobic PTFE membrane filters feature advanced water-repellent properties (＞150° contact angle) combined with chemical-resistant PP housing, solving moisture ingress issues in bioreactors and solvent tanks. -
High-Performance PES Capsule Filters | Superior Filtration Solutions by PUNO
Discover PUNO’s premium Polyethersulfone (PES) Capsule Filters for industrial, pharmaceutical, and laboratory use. Engineered for precision, durability, and high flow rates.
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Pharmaceutical Grade Hydrophobic PTFE Pleated Filter Cartridge | Sterilizing Grade, FDA Compliant
Our sterilizing-grade hydrophobic PTFE pleated filter cartridge is engineered for critical pharmaceutical applications requiring absolute bacterial retention (>99.99% efficiency at 0.1μm). Compliant with FDA 21 CFR Part 211 and EU GMP Annex 1, it ensures bioburden-free processes in sterile water systems, fermentation, and aseptic filling.
✅ Zero Risk of Microbial Contamination
Hydrophobic PTFE membrane repels water while allowing gas/vent filtration, preventing biofilm formation.
✅ Validated for Sterilizing Grade
Passes ASTM F838-15 bacterial challenge tests, supporting integrity testing (e.g., bubble point, diffusion flow).
✅ Customizable Solutions
Available in 5″, 10″, 20″, 30″ lengths with options for single/double open ends, 316L housings, and validation documentation.✅ Global Compliance
Certifications: ISO 90001, USP Class VI, FDA on file. -
Positively Charged Nylon Pleated Filter Cartridge | High-Adsorption Depth Filtration
As a globally manufacturer of pharmaceutical-grade filtration solutions, Kinda Filtration specializes in the production of Nylon Charged Microporous Sterilizing Filter Cartridges, engineered to deliver unparalleled terminal filtration for sterile pharmaceutical manufacturing, bioprocessing, and high-precision laboratory applications. Our products rigorously comply with FDA, GMP, and ISO9001 standards, ensuring absolute process reliability.
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Nylon 66 Positive Zeta Potential Pleated Capsule Filter | High-Efficiency Particle Retention
As a globally manufacturer of pharmaceutical-grade filtration solutions, Kinda Filtration specializes in the production of Nylon Charged Microporous Sterilizing Filter Cartridges, engineered to deliver unparalleled terminal filtration for sterile pharmaceutical manufacturing, bioprocessing, and high-precision laboratory applications. Our products rigorously comply with FDA, GMP, and ISO9001 standards, ensuring absolute process reliability.
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High Performance Depth filter sheets
H Series papers are manufactured using higher quality fillers with a higher specific surface area.
H Series filter papers are designed for difficult filtration applications, high viscosity liquids and high solids content. They have a high filtration efficiency with particle sizes as small as 0.2µm, ensuring filtration accuracy at higher throughputs. Internal voids and filter aids enable the board to effectively retain contaminants such as micro-organisms and ultra-fine particles in liquids. This filtration can be used as fine filtration to reduce microbial counts, pre-filtration for protective film filtration, and haze-free filtration of liquids prior to storage or filling. -
Polyethersulphone (PES) membrane Filter Cartridges For fine, clarifying, biological filtration of liquids
NSS serious membrane filters are produced on the basis of the one-layer hydrophilic asymmetric polyethersulphone membrane with the micron ratings of 0.2-0.8 μm. The special structure of pores ensures uniform clogging of the membrane and makes it much easier to filter viscous liquids. Increased overall porosity of the membrane combined with high thermal and chemical resistance ensures high flow rate and reliable removal of mechanical particles, bacteria, suspended matters and colloids from liquids in a wide range of pH. Minimal absorption of the polyethersulphone membrane makes NSS serious cartridge the best choice for application in the processes of filtration of albumin containing solutions and biological liquids, especially in biopharmaceutical industry and beverages industry.
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PTFE Capsule Filters
PTFE Capsule filters consistently achieve absolute filtration with low extractables. Constructed using a 100% PTFE membrane, they are especially designed for reliable general chemical and air filtration.
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Hydrophobic PTFE Filter Cartridge NWF Series | Gas & Solvent Sterilization Filtration | PUNO Kinda Filtration
Product Overview
PUNO Kinda Filtration NWF series hydrophobic PTFE filter cartridge features premium hydrophobic PTFE membrane as the core filter media, engineered for gas pre-filtration, gas sterilization, solvent sterilization and particle filtration. With 3.75x stronger water erosion resistance than ordinary PVDF membranes, this filter cartridge excels in humid gas filtration scenarios and harsh chemical environments. It is widely used in pharmaceutical, food & beverage, chemical, and electronic industries, supporting repeated online steam sterilization and high-pressure disinfection with stable performance, high interception efficiency and long service life.All NWF series cartridges are independently numbered for full production batch traceability, 100% integrity tested before delivery, and comply with USP biological reactivity Class VI plastics standards, ensuring the highest level of safety and reliability for industrial filtration applications. -
Positively Charged Nylon Membrane Pleated Filter Cartridge | High Efficiency Endotoxin Removal
Product Overview
PUNO Kinda Filtration NWF series hydrophobic PTFE filter cartridge features premium hydrophobic PTFE membrane as the core filter media, engineered for gas pre-filtration, gas sterilization, solvent sterilization and particle filtration. With 3.75x stronger water erosion resistance than ordinary PVDF membranes, this filter cartridge excels in humid gas filtration scenarios and harsh chemical environments. It is widely used in pharmaceutical, food & beverage, chemical, and electronic industries, supporting repeated online steam sterilization and high-pressure disinfection with stable performance, high interception efficiency and long service life.All NWF series cartridges are independently numbered for full production batch traceability, 100% integrity tested before delivery, and comply with USP biological reactivity Class VI plastics standards, ensuring the highest level of safety and reliability for industrial filtration applications. -
Full-Automatic Filter Integrity Tester Integtest V4.0
Full-Automatic Filter Integrity Tester◎Features※ Automatic air inlet design, to ensure efficiency and test accuracy at the same time;※ The instrument actually measures the up stream volume, so the test result is moreaccurate;※ Domestic first model to introduce water immersion method;※ Widely used by customers, with a high market share and cost performance;※ Automatic control of air intake level, with a smooth and safe air intake, to ensure theservice life of filter.◎ Parameters:Power Supply 100–260 VAC, 50HZ, 120W Operation Pressure 100-8000mbar (115psi) Unit Mbar Operation Condition Ambient Temperature：+5℃ ~ +40℃；Relative Humidity：10-80% Dimension(mm) 400(Depth) ×240 (Width) × 270(Height) Test Function Manual Bubble point Test；Basic Bubble Point Test；Extensive Bubble Point Test；Diffusion FLow Test；Water Immersion Test Test Accuracy Upstream Volume Test：± 4%；Bubble Point Test：≤ ± 50mbar ； Diffusion Flow Test：± 4% ；Water Immersion Test：≤ ± 0.05ml Test Scope Bubble Point：590-6900mbar Diffusion Flow Speed：1-180ml/min WI：0.01-30ml/min Applied Range Symmetric and asymmetric membrane test, needle filter,filter bag,flat filter,filter cartridge(3 core within 20 inches Print Function Built-in printer Historical Record 500 sets records storage Records Copy Support USB disk to export （include test curve）； Display Screen 5.7 inch ,TFT,Single color Serial Connection RS232 Language Chinese/English Work Mode Online/Offline Applicable Environment Above D level Weight 7.5KG
