Heat Resistance 250-300um PP Membrane UF for Drinking Water Treatment

• Customization: Available
• Membrane Type: Hollow
• Type: UF
• Model NO.: UF-PP-4040
• Model: UF-PP-4040
• Membrane Material: PP
• Inner Diameter: 250-300um
• Micropore Size: 0.02-0.1um
• Tensile Strength: 120MPa
• Adaptation Temperature: 4-45℃
• Shape: Hollow Fiber
• Outer Diameter: 350-400um
• Porosity: 40%-50%
• Permeability: >7.0X102cm3/Cm2.S.Cmhg
• pH: 0-14
• Transport Package: Wooden Box
• Specification: Customized Size
• Trademark: WOBO
• Origin: China
• HS Code: 8421991000
• Production Capacity: 5000 Pieces/Month

Product Description

Ultrafiltration Membranes for Electrophoretic Paint - The Perfect Combination of Efficient Filtration and Outstanding Performance

Product Description

The ultrafiltration membrane module for electrophoretic paint utilizes polypropylene (PP) hollow fiber membranes to achieve separation through external pressure crossflow filtration. The feed fluid is pressurized on the outer surface of the membrane, allowing liquid to pass through the membrane pores (0.02–0.1 μm) into the interior, retaining macromolecules, resins, and pigments for purification and concentration.

Model	UF-PP-4040	UF-PP-4540	UF-PP-5040	UF-PP-6040	UF-PP-8040
Membrane Material	PP
Inner Diameter	250-300um
Micropore Size	0.02-0.1um
Tensile Strength	120MPa
Adaptation Temperature	4-45℃
Shape	Hollow Fiber
Outer Diameter	350-400um
Porosity	40%-50%
Permeability	>7.0x102cm3/cm2.s.cmHg
pH	0-14
Membrane Area	>12m2	>16m2	>32m2	>48m2	>65m2
Operating Pressure	0.1-0.25MPa
Adaptation Temperature	4℃-45℃
Filtration Form	Cross-flow filtration
Housing Material	Engineering UPVC/ABS	Engineering UPVC/ABS	Engineering ABS	Engineering UPVC	Engineering UPVC
Number of Fiber Membranes	-15000x1.0m	-22000x1.0m	-35000x1.0m	-55000x1.0m	-75000x1.0m
Molecular Weight Cut-Off	50,000-80,000 Daltons
Permeation Direction	External Pressure Type
Pure Water Permeation Rate	≥1000L/h.0.1MPa.25℃	≥1500L/h.0.15MPa.25℃	≥2500L/h.0.1MPa.25℃	≥3500L/h.0.1MPa.25℃	≥4000L/h.0.1MPa.25℃

Advantages

Product Advantages:

Superior Membrane Material: Made from polypropylene (PP), offering excellent chemical stability and corrosion resistance, suitable for a wide pH range (0-14).

High Flux and Retention Rate: Pure water permeability ≥1000 L/h (at 0.1 MPa and 25°C), with a retention rate for resins and pigments ≥99%. 

Structural Design: The component is designed for external pressure, facilitating installation and cleaning, with up to 15,000 fiber strands providing a large membrane area (>12 m²).

Durability: Can withstand short-term exposure to chlorine (100 ppm) and hydrogen peroxide (200 ppm), with a maximum pressure tolerance of 0.15 MPa.

Flexible Installation and Operation: Can be installed vertically or horizontally, supporting crossflow filtration to reduce membrane clogging risk.

Long Service Life: Optimized design reduces sedimentation and fouling, making cleaning easy and maintenance straightforward.

Product Application

Electrophoretic Paint Production: Used for ultrafiltration and purification of electrophoretic coatings, enhancing the purity and quality of the coatings.

Biopharmaceuticals: Suitable for removing and concentrating cells, viruses, and bacteria during biopharmaceutical processes.

Water Treatment: Effective in industrial wastewater treatment, removing suspended solids and organic matter.

Coating Industry: Applied in the separation and recovery of resins and pigments in the coatings industry.

Food and Beverage: Utilized in food processing to remove impurities, enhancing product safety and quality.

Chemical Industry: Suitable for separating mixed liquids after chemical reactions, improving the purity of reaction products.

Mammalian Cell Clarification: Effective for clarifying mammalian cell culture liquids.

Company Profile

WOBO Group has been engaged in the cryogenic and air separation industry for decades. It operates a variety of products such as cryogenic vessels, air separation equipment, chemical storage and transportation equipment, etc. It has always been our aim to provide customers with the best products and solutions.

WOBO Group has technically cooperated with a number of large-scale famous membrane manufacturers, and jointly developed with well-known domestic universities and colleges, and established a comprehensive laboratory for production inspection and testing. At present, WOBO membranes have been applied in more than 30 countries around the world.