Medical Grade White Absorbent HME Filter Paper with MSDS Certification

Place of Origin Dongguan
Brand Name Longwangda
Model Number LWD422000666

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Product Details
Colour White Applicable Industries Medical
Core Components Paper Pore Size 20 Microns
Width Customization 10mm-600mm Quality Certification MSDS
Properties Medical Materials & Accessories Durability High
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Medical Grade Absorbent HME Filter Paper


White Absorbent HME Filter Paper


Absorbent HME Filter Paper

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Product Description

Medical Grade White Absorbent HME Filter Paper with MSDS Certification

Product Description:

The Absorbent Filter Paper under discussion is a product that has been meticulously designed to meet the rigorous demands of medical applications. This product stands out in the market for its exceptional quality and reliability, adhering to the stringent Safety Standard of GB/T18830-2009. Manufactured as a Class I instrument, it signifies that the filter paper poses minimal potential risk to the user and is critical for various medical procedures where safety is paramount.

The applicability of this Absorbent Filter Paper spans across various industries, with a particular emphasis on the medical field. It is an essential component in medical devices and accessories, particularly in the manufacturing of Heat and Moisture Exchangers (HMEs). The filter paper is a crucial element in these devices, which are widely used in respiratory care to preserve airway moisture and heat, and to trap particulates and microbial matter.

The construction of this Absorbent Filter Paper consists of a composite material made from 70% wood pulp and 30% cotton pulp. This unique blend confers the product with high absorbency and strength, ensuring that it can perform effectively in various medical applications. The wood pulp provides the structural integrity needed for consistent performance, while the cotton pulp enhances the absorbency, a critical property for HME Filter Paper.

In the context of respirator HMEF (Heat and Moisture Exchanger with Filter) applications, this Absorbent Filter Paper plays a vital role. The filter paper is integrated into HMEFs to efficiently retain moisture and heat from the patient's exhaled air and then transfer it back to the patient during inhalation. By doing so, the filter paper helps to maintain the airway's humidity and temperature, which is essential for patient comfort and respiratory health.

The properties of our Absorbent Filter Paper as Medical Materials & Accessories cannot be overstated. It is manufactured under strict quality control measures to ensure that it meets the high standards required for medical use. The production process is carefully monitored to guarantee that each sheet of filter paper maintains a consistent quality, with no compromise on its absorbency, breathability, or filtering efficiency.

Furthermore, the use of this Absorbent Filter Paper in HMEs contributes to the prevention of complications such as mucosal damage and atelectasis, which can result from dry and cool air entering the respiratory system. The filter paper's high-efficiency filtering also provides an additional layer of protection against airborne pathogens, thereby reducing the risk of infections.

The Absorbent Filter Paper is also designed with ease of use in mind. It can be easily cut to size and fitted into various components of medical devices. This versatility makes it a valuable resource for manufacturers of medical equipment, who can rely on the consistent quality of the filter paper when developing their products.

To summarize, the Absorbent Filter Paper is a product of exceptional quality and versatility. It meets the Safety Standard of GB/T18830-2009 and is classified as a Class I medical instrument, making it suitable for use in the medical industry. Its main material composition of 70% wood pulp and 30% cotton pulp ensures high absorbency and durability. As an integral component in the manufacture of Heat and Moisture Exchangers and Respirator HMEF Filters, this filter paper is a testament to the commitment to providing medical materials and accessories that safeguard patient health and improve the quality of respiratory care.



  • Product Name: Absorbent Filter Paper
  • Filter Effect: 99.999% (2.5 Microns)
  • Levels: 2
  • Width Customization: 10mm-600mm
  • Pore Size: 20 Microns
  • Durability: High
  • Medical Filter Material
  • Artificial Nose
  • HME filter for Medical Ventilator

Technical Parameters:

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


The Longwangda brand, renowned for its exceptional quality filter paper, offers the model LWD422000666, a product that is meticulously crafted in the bustling industrial city of Dongguan. This absorbent filter paper is not just a testament to innovation but also to the customization capabilities of Longwangda, with a weight of 90g/m2 and the option to tailor the width from 10mm to 600mm to meet diverse application needs. Beyond its physical attributes, the filter paper meets the rigorous safety standard GB/T18830-2009, ensuring its reliability and safety in various scenarios.

One of the primary applications of this filter paper is as an HME Filter Paper, which is an essential component in medical settings. HME stands for Heat and Moisture Exchange, and the Longwangda filter paper is specifically designed to retain these elements during mechanical ventilation. The high filter effect of 99.999% for particles as small as 2.5 microns makes it an ideal HME filter for Medical Ventilators, providing patients with clean and humidified air, thereby reducing the risk of lung infections and improving overall comfort.

Another scenario where the Longwangda filter paper proves invaluable is within the production of Ventilator HMEF material. HMEFs, or Heat and Moisture Exchange Filters, are critical for preventing the passage of bacteria and viruses between patients and ventilator machines. The 20-micron pore size of Longwangda's filter paper is specifically engineered to facilitate this high level of protection, making it an indispensable component in the manufacturing of safe and effective medical ventilator systems.

The robustness of Longwangda's absorbent filter paper extends beyond the medical industry, as it can be used in laboratory settings, where precise filtration is necessary. The filter's ability to remove particulate matter and its customizable width make it suitable for various research and analytical applications, where maintaining a contaminant-free environment is crucial.

In industrial scenarios, Longwangda's filter paper can be utilized in air purification systems, automotive cabin filters, and even in manufacturing processes requiring fine particulate filtration. With its superior filter effect and flexibility in width customization, this absorbent filter paper accommodates a wide range of industrial filtration needs, ensuring clean air quality and protecting equipment from dust and particulate buildup.

Overall, the Longwangda LWD422000666 model stands as a versatile and efficient solution for an array of applications, from the critical demands of medical ventilators to the broad requirements of industrial filtration, reflecting its adaptability and excellence in filtration performance.



Longwangda, a trusted brand in the medical instrument supply industry, offers the LWD422000666 model of absorbent filter paper, meticulously crafted in the heart of Dongguan. Engineered with precision, our filter paper is a core component in the creation of artificial noses and heat and moisture exchange filters, ensuring optimal performance in medical applications.

This premium filter paper is constructed from high-quality wood pulp, allowing for superior absorption and filtration. With a fine pore size of 20 microns, it is designed to meet the rigorous demands of safety standard GB/T18830-2009. We take pride in our commitment to safety and efficacy, as evidenced by our product's MSDS quality certification.

At Longwangda, we understand the critical nature of customization in medical instrument supplies. Therefore, we offer bespoke product customization services tailored to the specific needs of your artificial nose or heat and moisture exchange filter projects.


Support and Services:

Our Absorbent Filter Paper is designed with quality and reliability in mind, ensuring that it meets the high standards expected by our customers. To provide you with the best possible support, we offer comprehensive technical support and services for this product.

If you encounter any issues or have questions regarding the use of our Absorbent Filter Paper, our technical support team is available to assist you. Our experts are well-versed in the product specifications, applications, and best practices for use. They can help troubleshoot any problems you may experience and provide guidance to ensure optimal performance.

In addition to direct support, we also offer a range of services to enhance your experience with our Absorbent Filter Paper. These services include product training, application support, and guidance on compliance with industry standards and regulations. Our goal is to ensure that you can use our product effectively and with confidence in any setting.

For further assistance, please refer to our user manual and frequently asked questions (FAQ) section, which contain detailed information about the product and can often provide immediate solutions to common issues. Our commitment to customer satisfaction is unwavering, and we are here to support you every step of the way.


Packing and Shipping:

Our Absorbent Filter Paper products are carefully packaged to ensure they reach you in perfect condition. Each sheet is precisely cut and inspected for quality before being placed into protective packaging. The packaging is designed to maintain the integrity of the filter paper, preventing any contamination or damage during transit.

For shipping, the packaged filter papers are sealed and placed into sturdy, eco-friendly boxes. The boxes are then labeled clearly with the product information and handling instructions. We use reliable shipping carriers to ensure that your order is delivered on time and with care. Please inspect your shipment upon arrival and store the filter paper as per the guidelines provided to maintain its quality and performance.