​✍ Mobility and Transportation Electronic Adhesives 

✨ Product Items

• Advanced Silicone Adhesives:
  DOWSIL™ offers a comprehensive range of silicone adhesives designed for vehicle electrification and autonomy. The product portfolio includes various formulations and cure types such as:

  • Room Temperature Cure: Fast, simple assembly with minimal equipment.
  • Heat Cure: Provides rapid bonding (with examples curing in 30–60 minutes or as fast as 5 minutes) by reaching specific temperatures.
  • UV Cure: Cures in seconds with low energy input, suitable for line-of-sight applications with secondary cure mechanisms for shadowed areas.
  • Reactive Hot Melt: Enables instant green strength upon cooling for snap assembly, balancing pot life with working time.

• High-Performance Characteristics:
  Designed to deliver lifetime performance under harsh conditions, these adhesives provide:

  • Durability: Withstand extreme temperatures (–45°C to 200°C), UV exposure, high humidity, and water immersion.
  • Mechanical Performance: Permanent flexibility, excellent vibration damping, and strong adhesion to various substrates (metals, glass, plastics, ceramics).
  • Ease of Processing: Tunable hardness and cure chemistries allow for simple mix ratios and adaptable processing conditions.

✨ Applications

• Protection of Electronics:
  DOWSIL™ adhesives are used to securely bond and protect critical components in transportation electronics. They serve to:

  • Thermal Management: Thermally conductive silicones dissipate heat from PCBs and battery modules.
  • Environmental Sealing: Encapsulants, gels, and conformal coatings protect sensors, cameras, RADAR, and LiDAR from moisture, dust, and static.
  • Structural Bonding: Provide strong yet flexible bonds in battery control units, power electronics, and autonomous system modules to withstand mechanical stress and thermal cycling.

• Automotive Electronics & E-Mobility:
  The adhesives support a wide array of vehicle applications including:

  • Battery Pack Sealing: Ensuring reliable performance and protection against corrosion.
  • Sensor Module Assembly: Securing electronics in autonomous steering controllers and other safety-critical systems.
  • Electronic Module Assembly: Used in connectors and encapsulation to maintain integrity over the vehicle’s lifetime.

✨ Market Trends

• Electrification and Autonomy:
  With the automotive industry shifting toward electric and autonomous vehicles, there is a growing demand for adhesives that can deliver lifetime performance under challenging operational conditions. This trend drives the need for materials that:

  • Sustain Performance Over Time: Handle repeated mechanical stresses and environmental exposures.
  • Facilitate Rapid Assembly: Enable efficient production with fast curing options and reduced reliance on mechanical fasteners.

• Sustainability and Lightweighting:
  Modern vehicles require not only improved performance but also sustainability and reduced weight. DOWSIL™ adhesives contribute by:

  • Reducing Assembly Complexity: Allowing for fewer fasteners and lighter components.
  • Supporting Eco-Friendly Manufacturing: Offering sustainable cure technologies (such as UV and reactive hot melt) that reduce energy consumption.

• Collaborative Innovation:
  Dow’s global reach and integrated R&D capabilities allow for a customized approach to material science, enabling partners to:

  • Tailor Adhesive Solutions: Address specific challenges in the automotive electronics field.
  • Exceed Standard Performance Metrics: Through application-specific testing, including durability tests (thermal cycling, humidity exposure, salt spray), ensuring reliability over the product lifecycle.

👉​For more information, please reach out to us on our Linkedin page: https://www.linkedin.com/company/mro-direct-materials
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AVANTEK VIET NAM
💕 Trust MRO, direct materials and equipment solutions
🌐 https://avantek.vn
📧 info@avantek.vn
☎ (+84) 944 415 762 & (+84) 889 901 929