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3M™ Sealant SZ1000 for EV Enclosure Sealing
- 3M Product Number SZ1000
- 3M ID B5005157034
Details
Highlights
- Offers a resealable gasket that can be opened and closed, allowing for battery serviceability
- Can be dispensed automatically and provides protection against water ingression
- Cures at room temperature or at elevated temperatures
- Cure-in-place
- Meets flammability requirements for flame retardancy
- Self-extinguishes and does not drip
- Meets specification IPX8 for water protection
- Provides good aging durability
- Provides good compression set (85 °C, 24 hours at 50% compression ratio) of < 15%
3M™ Sealant SZ1000 for EV Enclosure Sealing is a two-part, cure-in-place, flame retardant, foam adhesive sealant designed for sealing EV enclosures such as battery packs in electric and hybrid vehicles. This EV sealant can be dispensed automatically and provides robust protection against ingression of moisture. It offers a resealable seal that can be opened and closed allowing for serviceability of the battery and provides good aging durability.
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Cure-in-Place Gasket -
Cures at Room Temperature or at Elevated Temperatures -
Flame Retardant -
Good Durability and Compression Set Over Time
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Placement in battery pack
3M™ Sealant SZ1000 for EV Enclosure Sealing (A) is typically used in between the battery pack housing tray and the upper cover of the battery pack box. It should be placed along the enclosure flange (B). Surface treatment or priming of the substrate may be required for optimal performance.
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Dispensing
3M Sealant SZ1000 can be dispensed automatically to help provide protection against water ingression.
Potential automation solutions include: 6-axis robot, material dispensing equipment, material dispensing platforms, heating/cooling equipment (optional for process control) and optional vision platform.
For more details, please see the dispensing guide.
3M Sealant SZ1000 enables cure-in-place expansion
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T-0 minutes -
T-20 minutesValidated bead geometry and knit line.
Typical properties
Resources
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Disclaimer
Intended Use: These products are intended for use in general battery enclosure sealing in automotive, off-highway, industrial and marine applications. Since there are many factors that can affect a product’s use, the customer remains responsible for determining whether the 3M product is suitable and appropriate for the customer’s specific application and system, including customer conducting an appropriate risk assessment and evaluating the 3M product in customer’s application and system. Restricted Use: 3M advises against the use of this 3M product in any application other than the stated intended use(s), since other applications have not been evaluated by 3M and may result in an unsafe or unintended condition.
