June 30 – July 2, 2026 | Cologne, Germany | Hall 8, Booth A34
Shenzhen Tongde New Materials Technology Co., Ltd. (brands: TONGDE / Devote) will showcase three flagship hot melt adhesive solutions at Filtech 2026, delivering greater efficiency and cost savings to the global filtration industry.
3031BD Low-VOC Polyolefin Hot Melt: The Go-To Choice for AC Filter Edge Banding
Designed for high-speed automated production of automotive cabin air filters, 3031BD polyolefin hot melt adhesive delivers ultra-low odor with outstanding adhesion to both filter media and side strips. Its no-sag behavior during application ensures consistent edge-banding quality and maximizes line productivity.
Key Benefits:
- Low VOC, low odor — meets cabin air quality standards
- Excellent adhesion to filter paper and side strips
- No sagging, ideal for high-speed automated edge banding
- High-temperature resistance: 100–110°C
3061 Series Foaming Hot Melt: Drastically Reduce Adhesive Consumption
The 3061 series leverages supercritical gas foaming technology to achieve a foaming rate exceeding 40%. This significantly cuts adhesive usage per unit while maintaining bond integrity — delivering direct material cost savings. Post-foaming flexibility also makes it an excellent fit for round filter potting and spiral winding applications.
Key Benefits:
- Foaming rate > 40%, major adhesive savings
- Lower per-unit material cost
- Enhanced flexibility after foaming
- Ideal for industrial filter potting, round filter winding
3020 Structural Assembly Hot Melt: Multi-Substrate Bonding Expert
3020 is purpose-built for frame attachment and component integration. It delivers reliable adhesion across a wide range of substrates — plastics, filter paper, nonwovens, and metals — making it a versatile choice for complex filter assembly processes.
Key Benefits:
- Engineered for structural assembly
- Bonds plastics, filter paper, nonwovens, and metals
- Reliable performance in multi-component integration
About Tongde New Materials
Shenzhen Tongde New Materials Technology Co., Ltd. specializes in the R&D and manufacturing of hot melt adhesives, with product lines spanning EVA, PO, and PA series. Our adhesives serve filtration, labeling, packaging, and hygiene markets worldwide. With rapid response and tailored solutions at our core, we export to Europe, Southeast Asia, and the Americas.
Visit us at Filtech 2026, Hall 8, Booth A34. We look forward to meeting you.
- Website: www.devoteglue.com
- WhatsApp: +86 188 2288 2087
- Address: A5 Building, No. 28 Youtian Road, Longgang District, Shenzhen, China


