Product Introduction
3M™ Structural Adhesive SA9844 is a two-part epoxy adhesive engineered for high-performance bonding in automotive chassis and battery-to-structure assemblies. Its controlled flow rheology is optimized for injection joints, ensuring clean and efficient processing. This adhesive provides robust bonding and high impact resistance on substrates like aluminum and carbon fiber composites. It cures fully at room temperature, saving energy, but can be heat-accelerated for faster cycle times. Compatible with automatic dispensing systems, it helps replace mechanical fasteners, supports vehicle weight management, and ensures a stable, repeatable manufacturing process.
3M™ SA9844 Features
- Optimized for Injection Joints: Features controlled flow rheology for clean, precise application in structural joints.
- Room-Temperature Cure: Cures fully at ambient temperature, with the option for heat acceleration (60–80°C) to speed up production.
- Robust Bonding: Delivers excellent mechanical properties and high impact resistance on aluminum and carbon fiber.
- Automated Dispensing: Compatible with automatic equipment to reduce cycle times and streamline production.
- Long Shelf Life: Bonded parts remain stable for transport and storage, with an adhesive shelf life of up to 12 months.
3M™ SA9844 Applications
- Automotive injection joints for chassis and primary structures.
- Bonding frame members and other structural components.
- Assembling floor and roof joints or panels.
- Battery-to-chassis integration in electric vehicles.
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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Typical Properties
| Property | Value |
|---|---|
| Application | Bonding, Fatigue Resistance, Impact Resistance, Gap Filling, Body-in-White |
| Product Usage | Chassis, Battery Boxes, Battery Composite Housings, EV Batteries |
