Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

LAN-XESS COHEDUR RDL Bonding Agent

LANXESS COHEDUR RDL is a high-performance reactive polyurethane bonding agent from the COHEDUR series, engineered for durable adhesion between composites and metals in automotive lightweighting applications, offering excellent thermal stability, moisture resistance, and rapid room-temperature cure without primers.
  • lan xess cohedur rdl bonding agent_7b36d54b
  • lan xess cohedur rdl bonding agent_7b36d54b

Features Of LAN-XESS COHEDUR RDL Bonding Agent

  1. High-performance reactive acrylic formulation enabling strong, durable adhesion to low-surface-energy substrates.

  2. Excellent resistance to heat, humidity, and thermal cycling — suitable for demanding automotive and electronics environments.

  3. Fast room-temperature cure kinetics without requiring external heat activation, supporting high-throughput manufacturing.

  4. Low volatile organic compound (VOC) content, compliant with stringent industrial health and safety regulations.

  5. Optimized rheology for precise dispensing and controlled bond line thickness in automated assembly processes.

Typical Applications Of LAN-XESS COHEDUR RDL Bonding Agent

  1. Die attach and component bonding in power electronics modules.

  2. Attachment of sensors and actuators in automotive ADAS systems.

  3. Structural bonding of ceramic and metal substrates in hybrid packaging assemblies.

  4. Edge bonding and underfill reinforcement in LED and display module manufacturing.

  5. Permanent bonding of thermally stressed components in industrial control units.

Specifications Of LAN-XESS COHEDUR RDL Bonding Agent

Chemical TypeReactive acrylic polymer system
Product FormPaste, thixotropic
AppearanceOff-white to light gray homogeneous paste
Primary ApplicationsStructural die attach, sensor mounting, hybrid packaging
Key FeaturesRoom-temperature cure, low outgassing, high Tg (>120 °C)
BenefitsProcess efficiency, reliability under thermal stress, RoHS-compliant
Storage Conditions2–8 °C; protect from freezing and moisture
Shelf Life6 months at recommended storage temperature


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