Devote 3020A – Air Filter Manufacturing PA

DEVOTE 3020A – Air Filter Manufacturing

3020A is a low-odor, good viscosity, long opening time hot melt adhesive product, plastic, filter paper, non-woven fabric, metal and other materials have good bonding properties, mainly used for HEPA filter core manual or semi-automatic welt, but also can be used for plastic parts, crafts, metal parts and other adhesive fixing. Manufactured by Shenzhen TongDe New Materials Technology Co., Ltd, a leading adhesive supplier based in Shenzhen, Guangdong, China, this product combines consistent performance with environmentally responsible formulation.

Product Technical Specifications

Product Model	DEVOTE 3020A
Manufacturer	Shenzhen TongDe New Materials Technology Co., Ltd
Place of Origin	Shenzhen, Guangdong, China
Main Raw Material	PA
Appearance / Color	White
Form	Granular
Softening Point	85±5℃
Viscosity	5500±600cps/180℃
Standard Packing	25KG/Bag
Compliance	RoHS

Key Advantages of DEVOTE 3020A

Superior Adhesion – Excellent bonding strength on targeted substrates with consistent performance across production batches.

Consistent Quality – Each batch of DEVOTE 3020A undergoes rigorous quality control testing to ensure uniform performance specifications.

Technical Support – Backed by Devote’s engineering team with application expertise and customization capabilities.

Application Fields

DEVOTE 3020A is specifically engineered for Air Filter Manufacturing. This pa-based hot melt adhesive delivers reliable bonding performance in demanding production environments.

Automotive cabin air filter edge bonding and frame assembly

HEPA filter pleat fixation and spacing bead application

Residential and commercial HVAC filter manufacturing

Industrial air purification system filter assembly

Application Guidelines

Ensure all substrate surfaces are clean, dry, and free from dust, oil, or moisture before application.

Apply adhesive using spraying, rolling, coating, or scraping methods depending on your production line configuration.

Apply appropriate pressure during bonding to ensure complete wetting of the substrate surface.

Conduct preliminary bonding tests on actual production substrates to confirm compatibility and performance.

Storage and Safety

Store the product below 40 degrees Celsius in a dry, well-ventilated area away from direct sunlight. The standard storage period is 2 years from the date of manufacture. Always follow the first-in, first-out (FIFO) principle to maintain product quality.

Do not mix with other adhesive products to avoid chemical incompatibility.

Wear appropriate personal protective equipment (PPE) during operation to prevent thermal burns.

Avoid prolonged exposure to high temperatures in the melting tank to prevent material degradation.

This product meets RoHS requirements, ensuring environmental responsibility and workplace safety compliance.

---

For more information about our adhesive solutions, explore our hot melt adhesive for air filter manufacturing and PA hot melt adhesive resources. For an in-depth technical reference on this application area, see this air filter reference.

---

Request a Free Sample

Interested in DEVOTE 3020A for your production line? Contact our adhesive engineering team to request technical documentation, free samples, and customized adhesive solutions for your specific requirements.

Email: sales001@tong-de.cn | Phone: +86-18822882087 | Alibaba Store: Visit us on Alibaba