Melt Blown Filter Cartridge

High Quality PP Melt Blown Filter Cartridge Manufacturer in China Factory Wholesale Price

Water filter cartridge / for chemical products / for solvents / oil

cheap peice PP Melt Blown Filter Cartridge Manufacturer in China

How Pre-filtration Affects the Longevity of Pleated Filter Cartridges in Industrial Systems

PP Melt Blown Filter Cartridge

Looking for a reliable PP Melt Blown Filter Cartridge Manufacturer in China at a competitive wholesale price? We specialize in high-quality polypropylene melt blown cartridges used across a wide range of filtration systems. Our products are trusted globally by distributors, OEMs, and end-users.

✅ Pure Polypropylene Material: Manufactured using FDA-compliant, 100% virgin PP for high filtration efficiency.
✅ Wide Micron Range (1-100 µm): Customized options available to suit various industrial and commercial applications.
✅ Broad Compatibility: Suitable for most filter housings and systems on the market.
✅ Bulk Supply & OEM Branding: Factory-direct pricing and custom labeling for global buyers.
✅ Fast Production & Shipping: Streamlined supply chain ensures quick turnaround and delivery.

What is PP Melt Blown Filter Cartridge

A PP Melt Blown Filter Cartridge is a disposable depth filter made from 100% pure polypropylene using melt-blown technology. The thermally bonded fiber structure provides a graded pore density, capturing particles throughout the entire depth of the cartridge, rather than only on the surface.

It is widely used in various pre-filtration applications to remove sediment, rust, sand, and suspended particles from liquids. The cartridge’s construction ensures high dirt-holding capacity, consistent flow rate, and chemical resistance, making it an ideal solution for a wide range of industries including water treatment, food & beverage, pharmaceuticals, and electronics.

The polypropylene melt blown filter is cost-effective, easy to replace, and compatible with most standard filter housings. It’s free from adhesives, binders, or surfactants, ensuring no contamination to the filtration system.

When choosing a PP sediment filter cartridge, consider factors like micron rating, flow rate, cartridge length, and application-specific chemical compatibility.

Key Features of Our PP Melt Blown Filter Cartridges

Our PP Melt Blown Filter Cartridges offer numerous benefits that make them an essential component in liquid filtration systems:

🔹 Graded Density Design
The outer layers capture larger particles, while the inner core traps finer particles, extending the service life and improving performance.
🔹 High Dirt-Holding Capacity
Advanced melt-blown process enhances porosity, ensuring excellent particle retention and minimal pressure drop.
🔹 Wide Micron Ratings
Available from 1 to 100 microns, covering all stages of filtration — coarse to fine.
🔹 Excellent Chemical Resistance
Suitable for most acids, alkalis, and organic solvents used in industrial and water applications.
🔹 FDA-Compliant Materials
Constructed using virgin polypropylene approved for food and beverage applications.

These features make our polypropylene melt blown cartridges a preferred choice for both commercial and industrial users.

Microelectronics Industry

Water Treatment Industry

Food And Beverage Industry

Applications of Our PP Melt Blown Filter Cartridges

Our PP Melt Blown Filter Cartridges are used in a variety of industries due to their versatility and reliable performance:

💧 Water Treatment: Municipal, RO pre-filtration, bottled water production.
🥫 Food & Beverage: Beverage production, dairy filtration, and process water.
🏭 Industrial Processes: Cooling towers, electroplating, metal cutting fluids.
💊 Pharmaceuticals: Pre-filtration in sterile processing and ingredient water.
🖥️ Electronics & Semiconductors: Cleaning fluids, chemical filtration.

With wide chemical compatibility and customizable micron ratings, our PP sediment filters adapt to different process needs, delivering consistent filtration results.

Specification of PP Melt Blown Filter Cartridge

Parameter	Specification
Material	100% Virgin Polypropylene
Micron Rating	1, 3, 5, 10, 20, 30, 50, 75, 100 µm
Length Options	5″, 10″, 20″, 30″, 40″, Custom available
Outer Diameter	63mm / 2.5″, or customized
Inner Diameter	28mm / 1.1″, or customized
Operating Temperature	5°C – 80°C
Maximum Differential Pressure	4.0 bar at 25°C
Core	No core / PP core (optional)
End Cap Type	DOE, 222/Flat, 222/Fin, 226/Flat, 226/Fin
Certifications	FDA, ISO9001, RoHS, NSF compliant materials

Our Quality Control for PP Melt Blown Filter Cartridge Manufacturing

Our depth filter cartridges are produced in ISO Class 8 cleanrooms to ensure contamination-free manufacturing and superior product purity.

Each filter cartridge undergoes rigorous quality control, including bubble point testing, integrity testing, and flow rate verification to ensure consistent performance and compliance with international standards.

We utilize advanced automated equipment for pleating, welding, and assembly processes. This ensures precise manufacturing, consistent quality, and high production efficiency while minimizing manual errors and contamination risks.

Why Choose Us as Your PP Melt Blown Filter Cartridge Manufacturer

As a leading melt blown filter cartridge manufacturer in China, we offer a competitive edge in quality, service, and pricing. Here’s why customers across the globe trust us:

🏭 Direct Factory Supply

We control every step of the manufacturing process — from raw material selection to final packaging. This allows us to maintain quality and offer genuine factory prices to our partners.

⚙️ Advanced Production Lines

Our melt blown lines utilize precision thermal bonding and gradient layering technology, ensuring consistent porosity and filtration accuracy for every cartridge produced.

🔍 Strict Quality Control

Each cartridge undergoes rigorous testing including micron validation, pressure testing, and integrity checks. Our facility complies with ISO9001 and our products meet FDA and food-grade requirements.

🌐 Global Export Experience

With over 10 years of experience serving clients in Europe, Southeast Asia, Middle East, and America, we understand diverse market needs and can assist with custom compliance or documentation.

📦 Flexible OEM/ODM Support

Need custom labeling, packaging, or size? We support white-label solutions and private branding for bulk orders and distributors.

Whether you are a system integrator, OEM buyer, or filtration product wholesaler, our team is committed to providing you with reliable products and professional service.

Frequently Asked Questions (FAQ)

Q1: What is the lifespan of a PP melt blown filter cartridge?
A: The lifespan depends on the feed water quality and application. Typically, it lasts from 1 to 6 months under standard operating conditions.

Q2: Can I use this filter cartridge for drinking water applications?
A: Yes, our PP cartridges are made with FDA-compliant materials and are safe for drinking water filtration systems.

Q3: What is the difference between PP melt blown and string wound cartridges?
A: PP melt blown filters have a finer and more consistent pore structure, offering better filtration precision. String wound filters may be more durable for high-pressure or high-temperature applications.

Q4: Can I get customized sizes or end caps?
A: Absolutely. We offer customization on length, outer diameter, micron rating, and end caps (DOE, 222, 226, etc.) to match your housing and filtration needs.

Q5: Do you offer OEM or private label service?
A: Yes, we provide full OEM support including branding, packaging, and customized specifications for bulk orders.

Q6: How do I know which micron rating to choose?
A: If you’re unsure, contact us with your application details — our technical team will assist in selecting the appropriate filter.