Devote A07 – Air Filter Manufacturing PO

DEVOTE A07 – Air Filter Manufacturing

A07 is a general purpose rod-like hot melt adhesive product, which has good adhesion to plastic, filter paper, non-woven fabric, metal, ceramics and other materials, and is suitable for bonding and fixing plastic parts, crafts, metal parts, pearl cotton and so on. 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 A07
Manufacturer	Shenzhen TongDe New Materials Technology Co., Ltd
Place of Origin	Shenzhen, Guangdong, China
Main Raw Material	PO
Appearance / Color	White
Softening Point	105±5℃
Viscosity	7500±1000cps/180℃
Standard Packing	25KG/Box
Compliance	RoHS

Key Advantages of DEVOTE A07

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

Consistent Quality – Each batch of DEVOTE A07 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 A07 is specifically engineered for Air Filter Manufacturing. This po-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.

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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.

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Request a Free Sample

Interested in DEVOTE A07 for your production line? Contact our adhesive engineering team to request technical documentation, free samples, and customized adhesive solutions for your specific requirements.

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