Medical Grade Class I Absorbent HME Filter Paper 90g/m2 White GB/T18830-2009 Compliant

Place of Origin Dongguan
Brand Name Longwangda
Model Number LWD422000666

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571


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

Product Details
Weight 90g/m2 Applicable Industries Medical
Colour White Instrument Classification Class I
Levels 2 Safety Standard GB/T18830-2009
Core Components Paper Pore Size 20 Microns
High Light

90g/m2 Absorbent HME Filter Paper


White Absorbent HME Filter Paper


Class I Absorbent HME Filter Paper

Leave a Message
Product Description

Medical Grade Class I Absorbent HME Filter Paper 90g/m2 White GB/T18830-2009 Compliant

Product Description:

Our Absorbent Filter Paper is a high-quality, indispensable component designed to meet the rigorous demands of medical applications, particularly for ventilators. This premium product is crafted from superior wood pulp material, ensuring a natural and efficient filtering medium. The pure white color of the paper is a testament to its purity and the meticulous process involved in its production.

As an original source factory for HMEF (Heat and Moisture Exchange Filters), we take pride in our commitment to safety and quality. Our Absorbent Filter Paper adheres to the stringent safety standard GB/T18830-2009, which specifies the requirements and test methods for evaluating the performance of our product. This compliance ensures that healthcare providers and patients can trust the reliability and safety of our filter paper when it is most critical.

In line with our dedication to excellence, our Absorbent Filter Paper comes with a Material Safety Data Sheet (MSDS) quality certification. This certification is a guarantee of our product's safety, providing comprehensive information on the proper handling, potential hazards, composition, and first-aid measures relevant to our filter paper. The MSDS is a reflection of our transparency and commitment to providing our clients with all the necessary information to use our product safely and effectively.

The exceptional filter effect of our Absorbent Filter Paper can't be overstated. With a proven efficiency of 99.999% at filtering particles as small as 2.5 microns, it provides an unparalleled level of protection. This level of filtration effectiveness is essential in medical settings, where it is crucial to prevent the spread of bacteria, viruses, and other contaminants. The superior filtration capability ensures a clean and safe environment, contributing to the successful functioning of ventilators and the health and safety of patients.

Our product's utility extends beyond its primary use in HMEF systems. It is also known as Artificial Nose paper due to its ability to replicate the filtering and moisture regulation functions of the human nose, making it an essential component in artificial respiration. Its high absorbency is particularly beneficial in maintaining the right moisture levels, which is vital for patients' comfort and respiratory health during mechanical ventilation.

The wood pulp material used in the manufacturing of our Absorbent Filter Paper is sourced responsibly and is notable for its natural origin. The choice of wood pulp as the base material is deliberate, providing a balance between durability and excellent absorbency. This ensures that the filter paper not only captures contaminants effectively but also stands up to the demands of continuous use without compromising performance.

In conclusion, our Absorbent Filter Paper is an exceptional product that embodies the highest standards of quality, safety, and performance. It is a vital component for ventilators, widely recognized by medical professionals as a reliable choice for HMEF systems. Manufactured by an original source factory with rigorous quality certifications, and designed to mimic the capabilities of an Artificial Nose, this filter paper provides an unmatched level of protection and efficacy in medical applications. Trust our Absorbent Filter Paper to deliver clean, safe, and comfortable respiratory care, every time.



  • Product Name: Absorbent Filter Paper
  • Applicable Industries: Medical
  • Safety Standard: GB/T18830-2009
  • Quality Certification: MSDS
  • Weight: 90g/m2
  • Pulp Material: Wood Pulp
  • Keyword: Medical Filter
  • Keyword: Medical Adult bacterial viral filter
  • Keyword: HMEF original factory

Technical Parameters:

Attribute Value
Quality Certification MSDS
Pulp Material Wood Pulp
Weight 90g/m2
Levels 2
Pore Size 20 Microns
Applicable Industries Medical
Properties Medical Materials & Accessories
Main Material 70% Wood Pulp / 30% Cotton Pulp
Filter Effect 99.999% (2.5 Microns)
Colour White


The Longwangda brand, known for its high-quality industrial materials, presents the LWD422000666 model of Absorbent Filter Paper, a product that finds its application across a diverse range of scenarios, especially in fields that require superior filtering capabilities. Originating from Dongguan, this filter paper aligns with the stringent safety standards of GB/T18830-2009 and boasts a remarkable filter effect of 99.999% for particles as small as 2.5 microns, making it an essential component in various applications.

One of the primary applications for the Longwangda Absorbent Filter Paper is in the medical instrument sector. As medical devices demand high levels of purity and safety, this filter paper serves as a critical element in ensuring that medical instruments remain free from contaminants, which is crucial for maintaining sterile conditions. For instance, when used in the assembly of diagnostic equipment, the filter paper helps in preventing cross-contamination between samples, thereby ensuring accurate results.

Another significant application of the Longwangda LWD422000666 is as Ventilator HMEF (Heat and Moisture Exchange Filter) material. Ventilators are life-supporting machines that assist patients with breathing difficulties, and the HMEF is an integral component that ensures the air delivered to the patient is warm, moist, and free from pathogens. By utilizing this high-efficiency filter paper in the manufacturing of HMEF, ventilators can provide cleaner and safer air, enhancing patient care quality.

Additionally, the Longwangda Absorbent Filter Paper is widely used as a Ventilator filter, where its ability to filter out 99.999% of particles down to 2.5 microns is particularly beneficial. In the context of a ventilator, the filter paper plays a crucial role in protecting both the patient and the equipment from airborne contaminants, thereby extending the life of the machine and safeguarding the health of the user.

With the versatility to be customized in width from 10mm to 600mm, the Longwangda filter paper can be tailored to fit specific requirements, making it suitable for various other specialized applications. Furthermore, it is constructed with two levels of core components made of high-quality paper, ensuring reliability and durability in all its uses. Whether integrated into complex medical devices or utilized in everyday equipment requiring filtration, the LWD422000666 model stands out for its superior performance and adaptability.



Explore our Longwangda brand's bespoke Absorbent Filter Paper, tailored to meet the high standards required in the medical industry. Our model LWD422000666 is crafted with precision in Dongguan and adheres to the rigorous safety standard GB/T18830-2009, ensuring reliability and performance.

Designed to fit seamlessly into your respirator filter systems, this filter paper boasts a remarkable filter effect of 99.999% for particles as small as 2.5 microns. With a meticulous pore size of 20 microns, it serves as an efficient artificial nose for medical applications, providing exceptional medical filter material for devices that require the utmost purity and efficacy.

Available in a clean, medical-grade white, our absorbent filter paper is specifically engineered for use in the medical sector, where precision and safety are paramount. Trust Longwangda for your medical filtration needs and experience the synergy of advanced filtration technology and dedicated customization services.


Support and Services:

Our Absorbent Filter Paper is designed to provide high-quality filtration for a variety of applications. Our filters are crafted from premium materials to ensure consistent performance and reliability. We stand behind the quality of our Absorbent Filter Paper with comprehensive technical support and services.

Product Support Services:

  • Technical Documentation: We provide detailed product specifications and usage instructions to help you get the most out of our Absorbent Filter Paper.
  • Troubleshooting Assistance: If you encounter any issues with our product, our technical team is on hand to assist with troubleshooting and provide solutions to ensure your processes remain uninterrupted.
  • Application Guidance: Our experienced professionals can offer advice on the best practices for using our filter paper in your specific applications.
  • Product Customization: We understand that every application is unique, and we offer customization options to tailor our Absorbent Filter Paper to your specific needs.

Quality Assurance:

  • We rigorously test our Absorbent Filter Paper to meet high standards of quality and performance. Our commitment to excellence ensures that you receive a product you can trust for your critical filtration needs.

Continuous Improvement:

  • We are constantly working to improve our products and services. We value customer feedback and incorporate it into our development process to meet the evolving needs of our clients.

Our technical support team is dedicated to providing you with the assistance you need. While we do not include contact information here, you can access our support services through the designated channels provided with your purchase of our Absorbent Filter Paper.


Packing and Shipping:

Our Absorbent Filter Paper is meticulously packaged to ensure the highest quality upon arrival. Each sheet is encased in a protective sleeve to maintain its integrity and prevent any contamination. The entire package is sealed and placed within a sturdy, moisture-resistant cardboard box, designed to withstand the rigors of transportation.

For shipping, the boxed Absorbent Filter Paper is securely placed in a padded shipping envelope or a reinforced shipping box, depending on the order size. We use trusted courier services to ensure that your product is delivered promptly and safely to your doorstep, tracking the shipment every step of the way for your peace of mind.