UL94 V-0 Flame Retardant for Battery Case Sealing & Temperature Resistance Ty640

Product Description

Product Description

TY-640 Series Supporting Waterproof Foam

TY-640 Series Supporting Waterproof Foam is a high-performance material specifically engineered to solve enclosure sealing and waterproofing challenges, with a strong focus on applications like battery enclosures in new energy and industrial equipment.

Core Advantages

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.

Specification

Physical Property	TY-640	HT-800	Test Method
Density (kg/m^3)	400	352	ASTM D1056
25% Compression Rebound Force  (KPa)	80	62	ASTM D1056
Compression Set (%) (50%, 100℃, 22h)	< 5	< 5	ASTM D1056
Tensile Strength (KPa)	350	310	ASTM D412
Elongation at Break (%)	80	80	ASTM D412
Thermal Conductivity (W/m·K)	0.064	0.09	ASTM E1461
Dielectric Strength (KV/mm)	6.400	3.583	ASTM D149
Volume Resistivity (Ω·cm)	1013	1014	ASTM D257
Flame Retardancy	V-0	V-0	UL94

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.

Additional Highlights

Beyond the listed properties, TY-640 Series Foam also offers:
 * Flexible Durability: Maintains elastic recovery after repeated compression, ensuring long-term sealing effectiveness without permanent deformation.
 * Electrical Insulation: With high dielectric strength and volume resistivity, it serves as a reliable insulating layer in electrical applications.
 * Environmental Compatibility: Resists moisture, chemicals, and UV exposure, making it suitable for outdoor or harsh industrial environments.

Company Profile

Guangdong Dongsen Zhichuang Technology Co., Ltd.was established in 2019, located in Guangdong Province, China, with a registered capital of 5 million RMB. We operate two R&D Center in China and Japan, along with two production bases in Guangdong Province, China. With over 200 employees boasting 14 years of industry experience in research, development, and production, we specialize in manufacturing and selling thermal conductive materials such as thermal conductive silicone pads, thermal grease, thermal double-sided adhesive tape, thermal potting compound, thermal gel, thermal copper foil, copper foil tape, graphite sheets, and thermal ceramic sheets. Additionally, we offer customized die-cutting services for various products. We have been providing OEM customization services for major global thermal material brands for an extended period. Our clientele includes major players in industries such as new energy vehicles, computers, power supplies, LED lighting, 3C electronics, network communications, electro mechanical equipment, instrumentation, and consumer electronics. Our factory is certified under ISO9001, ISO14001, and IATF16949 systems, and our products hold authoritative certifications from third-party testing institutions like UL and SGS, ensuring compliance with requirements such as REACH\ROHS. We are globally recognized as a leading provider of thermal management solutions.

We are committed to meeting customer needs by delivering high-quality products and providing fast and flexible services to maximize customer value. Through our dedication, we have established strong partnerships with major new energy vehicle manufacturers, telecommunications companies, leading smartphone brands, and professional equipment manufacturers worldwide, enabling us to serve customers globally.

FAQ

1.Are you manufacturer or trade company?

 -We are manufacturer which specilized in thermal silicone pad,thermal paste,thermal tape and EMI material with more than 15 years export experence.

2. Can I buy samples placing orders?

 -Yes.Please feel free to contact us.

3.What is your lead time?

 -It depends on the order quantity and the season you place the order. 
 -Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity.

4.What is your payment term?

 -T/T, Western Union, MoneyGram, and Paypal. This is negotiable.

5.What is the shipping method?

 -It could be shipped by sea, by air or by express(EMS, UPS, DHL, TNT, FedEX and ect). Please confirm with us before placing orders.