Durability Absorbent Filter Paper White 90g/m2 Medical Grade Sheets Class I Safety Standard

Place of Origin Dongguan
Brand Name Longwangda
Model Number LWD422000666

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Width Customization 10mm-600mm Properties Medical Materials & Accessories
Durability High Weight 90g/m2
Colour White Pore Size 20 Microns
Safety Standard GB/T18830-2009 Instrument Classification Class I
High Light

90g/m2 Absorbent Filter Paper


White Absorbent Filter Paper


Medical Sheets Absorbent Filter Paper

Leave a Message
Product Description
Durability Absorbent Filter Paper White 90g/m2 Medical Grade Sheets Class I Safety Standard

Product Description:

The Absorbent Filter Paper we offer stands as a paragon of superior filtration technology, meticulously engineered to meet an array of demanding medical and industrial applications. With a precise pore size of 20 microns, this filter paper ensures that only the finest of particles are captured, making it an ideal component for high-efficiency HME Viral filters and Respirator filter Material. Every sheet of this top-notch product presents a pristine white color, symbolic of its purity and effectiveness in filtration tasks.

Constructed from a blend of 70% wood pulp and 30% cotton pulp, the Absorbent Filter Paper provides a perfect balance of strength and softness, which contributes to its exceptional absorptive capacity and durability. The wood pulp component lends the paper its structural integrity, allowing it to withstand a variety of conditions without compromising its form or function. Meanwhile, the cotton pulp infuses the paper with a gentle texture that is critical for applications involving delicate surfaces or materials.

The weight of the Absorbent Filter Paper is another testament to its robust nature and usability. At 90g/m2, it offers enough heft to ensure efficiency and reliability without being cumbersome. This optimized weight makes the filter paper versatile enough to be used in various settings, ranging from high-traffic industrial environments to meticulous medical procedures where precision is paramount.

As a product categorized under Medical Materials & Accessories, the Absorbent Filter Paper adheres to stringent quality and safety standards. It is designed to seamlessly integrate with medical devices, especially in creating HMEF (Heat and Moisture Exchange Filters) which are crucial for preventing the passage of airborne contaminants. The 20-micron pore size is specifically tailored to offer excellent bacterial and viral filtration efficiency, safeguarding patients and medical practitioners alike from potential infections.

Our Absorbent Filter Paper is the product of an original source factory for HMEF, ensuring that each roll or sheet comes with a guarantee of quality and reliability. The production process is closely monitored to maintain the highest standards, and the materials used are sourced responsibly to ensure sustainability and consistency in product performance. With its fine pore size, the filter paper is a critical component for manufacturers looking to produce HME Viral filters that meet or exceed the healthcare industry's rigorous standards.

When it comes to applications where Respirator filter Material is vital, our Absorbent Filter Paper serves as an indispensable element. Its ability to filter out particulate matter effectively makes it an excellent choice for respiratory protection products. Whether it's being used in the manufacturing of masks or as part of a complex filtration system, this filter paper's reliability is unmatched.

Moreover, our commitment to excellence extends beyond the product itself. As an original source factory for HMEF, we offer unparalleled support and service to our clients. We understand that in the realm of medical and industrial filtration, every detail matters. Therefore, we are dedicated to providing a product that not only meets but exceeds the expectations of those who rely on us for their filtration needs.

In summary, our Absorbent Filter Paper is more than just a filtering medium; it is a critical component in the creation of safe, effective, and reliable HME Viral filters and Respirator filter Materials. With its carefully calibrated pore size, optimal weight, and blend of wood and cotton pulp, this product stands as a testament to our dedication to quality and our commitment to safeguarding health and well-being in medical and industrial environments.



  • Product Name: Absorbent Filter Paper
  • Filter Effect: 99.999% (2.5 Microns)
  • Safety Standard: GB/T18830-2009
  • Colour: White
  • Main Material: 70% Wood Pulp / 30% Cotton Pulp
  • Levels: 2
  • Sterile EO Disposable Filter
  • Medical Filter Material
  • Ventilator part

Technical Parameters:

Technical Parameter Description
Core Components Paper
Durability High
Pulp Material Wood Pulp
Pore Size 20 Microns
Filter Effect 99.999% (2.5 Microns)
Quality Certification MSDS
Properties Medical Materials & Accessories
Main Material 70% Wood Pulp/30% Cotton Pulp
Safety Standard GB/T18830-2009
Levels 2


The Longwangda brand, with its model number LWD422000666, has become synonymous with quality and performance in the realm of absorbent filter papers. Originating from the manufacturing hub of Dongguan, this product boasts of wood pulp as its primary material, ensuring a natural and efficient absorption capacity. With the option for width customization ranging from 10mm to 600mm, Longwangda's filter paper meets a wide array of application needs, ensuring that it fits perfectly into different scenarios.

One of the core components of the product is its durable paper, which can withstand various environmental conditions without compromising its integrity. Its high durability makes it an ideal choice for critical applications where longevity and performance are paramount. Longwangda filter paper complies with the safety standard GB/T18830-2009, which confirms its reliability and safety in use, giving users peace of mind when incorporating it into their systems.

Particularly, Longwangda's absorbent filter paper is extensively used as a Heat and Moisture Exchange Filter (HMEF) in medical applications. It ensures that the moisture and temperature of the respiratory gases are maintained, providing comfort and safety for patients on mechanical ventilation. As an original source factory for HMEF, Longwangda guarantees a product that meets the strictest quality standards, ensuring that the filter paper performs optimally when integrated into respirators.

Apart from medical uses, the versatility of the Longwangda filter paper allows it to be applied in various industries where filtration of particulates and moisture control are necessary. For instance, in environmental monitoring equipment, the absorbent filter paper plays a crucial role in ensuring accurate readings by preventing moisture interference. Similarly, in the food and beverage industry, the filter paper is used to maintain the quality and longevity of products by regulating humidity within packaging.

Furthermore, the use of Longwangda's filter paper as Respirator filter Material is particularly noteworthy. It has become a vital component in personal protection equipment, filtering out harmful particles while ensuring that the breathability is not compromised. Its ability to be customized in width enables it to be adapted to different respirator sizes and shapes, making it a preferred choice for manufacturers looking for high-quality filter material.

In conclusion, the Longwangda LWD422000666 absorbent filter paper represents a pinnacle of innovation and quality in filtration. Its application spans across medical, environmental, and personal safety sectors, proving its versatility and indispensability in scenarios where purity and control of moisture are crucial. Its compliance with safety standards and customizable features make it a top-tier choice for professionals looking for a reliable filter solution.



Enhance your medical devices with Longwangda's premium Absorbent Filter Paper, tailored for Ventilator filters and various Medical Instrument Supply needs. Our high-quality HME Filters are designed to meet stringent safety standards and deliver exceptional performance.

The Longwangda Absorbent Filter Paper, with Model Number LWD422000666, originates from the renowned manufacturing hub of Dongguan. Crafted with core components of specialized filter paper, it boasts a weight of 90g/m2, ensuring reliability and efficiency.

Understanding the diverse needs of the medical industry, we offer extensive customization options. Our width customization service allows you to select any width ranging from 10mm up to 600mm, providing the perfect fit for your specific application requirements.

Our Absorbent Filter Paper adheres to the rigorous safety standard GB/T18830-2009, guaranteeing the highest level of protection. With a filter effect of 99.999% for particles as small as 2.5 microns, our product ensures a safe and clean environment for ventilator systems and other critical medical instruments.


Support and Services:

Our Absorbent Filter Paper products come with comprehensive technical support and services designed to ensure optimal performance and customer satisfaction. Our team of experts is dedicated to providing guidance on product selection, usage, and troubleshooting to maximize the efficiency and effectiveness of your filtration processes. We offer a range of services, including product training, application consulting, and recommendations for proper storage and handling, to maintain the integrity and longevity of our Absorbent Filter Paper. Should you encounter any issues or have any technical questions, our support team is ready to assist with detailed instructions and solutions tailored to your specific needs.


Packing and Shipping:

Product Packaging:

The Absorbent Filter Paper is packaged in a hermetically sealed plastic bag to maintain its integrity and protect it from moisture and contaminants. Each bag contains 100 sheets, neatly stacked and pressed to ensure they remain flat and crease-free. The bag is then placed inside a rigid cardboard box, which is specifically designed to fit the dimensions of the filter paper, thereby minimizing movement and potential damage during transit.


Our Absorbent Filter Paper is shipped in a durable, double-walled corrugated box to provide additional protection during shipment. The box is securely sealed with industrial-strength tape and labeled with “Fragile” and “Handle with Care” stickers to ensure that the carrier takes the necessary precautions while handling the package. Each shipment includes a desiccant pack to absorb any accidental moisture that may occur during transportation. We utilize trusted courier services to ensure timely and safe delivery to your location.