TY-640 Series Battery Enclosure Sealing Material | TOUSEN

TY-640 Series
The ​TY-640 Series IPX8 Waterproof Sealing Foam​ is a high-performance ​battery enclosure sealing material​ specifically engineered for critical waterproofing applications in new energy and industrial equipment. This advanced ​UL94 V-0 flame retardant foam​ delivers exceptional sealing performance with IPX8 waterproof rating certification, ensuring reliable protection against continuous water submersion. The ​waterproof sealing foam​ features excellent conformability to irregular shapes and structural variations, providing optimal sealing integrity for complex battery pack geometries and industrial enclosure designs.

Technical Performance and Application Advantages

The ​TY-640 Series battery enclosure sealing material​ demonstrates outstanding mechanical properties with 80 kPa compression rebound force and less than 5% compression set after 22 hours at 100°C. This durable ​IPX8 waterproof sealing foam​ maintains stable performance across wide temperature ranges while offering excellent aging resistance for long-term reliability. With dielectric strength of 6.4 KV/mm and volume resistivity of 10¹³ Ω·cm, the ​UL94 V-0 flame retardant foam​ provides reliable electrical insulation alongside its superior sealing capabilities. The material's 400 kg/m³ density and 80% elongation at break ensure proper adaptation to structural variations in electric vehicle battery systems, energy storage installations, and industrial equipment enclosures. The ​TY-640 Series​ represents a comprehensive sealing solution where ​waterproof sealing foam​ performance meets the demanding requirements of modern energy applications requiring both environmental protection and fire safety compliance.
Quantity:
Free Sample
Product Description
 
TY-640 Series Supporting Waterproof Foam are renowned for their distinctive characteristics, which include: 
High Protection Grades: Achieves IPX8 waterproof rating (protection against continuous submersion in water) and UL94 V-0 flame retardancy rating, ensuring safety and reliability in harsh or high-risk environments.
Adaptability to Irregular Shapes: Conforms to irregular shapes and structural changes (such as those in battery packs), providing reliable sealing even for complex geometries.
Excellent Temperature & Aging Resistance: Performs stably across wide temperature ranges (both high and low temperatures) and resists aging over long-term use, maintaining performance in demanding operating conditions.
 

【Applications】

Battery Enclosures: As shown in the Battery Enclosure Material Schematic, TY-640 provides robust sealing and waterproofing for battery packs (including those in electric vehicles or energy storage systems), adapting to the packs’ structural variations while resisting fire hazards.
Industrial & Electronic Enclosures: Ideal for sealing cabinets, housings, or containers in industrial machinery, telecommunications, and consumer electronics where IPX8-level waterproofing and V-0 flame retardancy are critical.
 
Properties
 
Characteristic Parameter TY-640 Series
Physical PropertyTY-640HT-800Test Method
Density (kg/m3)400352ASTM D1056
25% Compression Rebound Force (KPa)
8062ASTM D1056
Compression Set (%)(50%, 100℃, 22h)
< 5< 5ASTM D1056
Tensile Strength (KPa)350310ASTM D412
Elongation at Break (%)8080ASTM D412
Thermal Conductivity (W/m·K)0.0640.09ASTM E1461
Dielectric Strength (KV/mm)6.4003.583ASTM D149
Volume Resistivity (Ω·cm)10131014ASTM D257
Flame RetardancyV-0V-0UL94
 
Mainly solves the box sealing and waterproofing issue
• High protection level: IPX8 waterproof rating, UL94 V-0 flame retardant
• Adapts to irregular battery shapes and structural changes
• Excellent high and low-temperature resistance and aging resistance