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

Dow DOWSIL 7920-LV Die Attach Adhesive

Dow DOWSIL 7920-LV Die Attach Adhesive is a low-viscosity, thermally conductive silicone adhesive engineered for precision die bonding in power electronics and LED packaging. It offers rapid room-temperature cure, excellent thermal stability (-40°C to 200°C), low stress, and strong adhesion to diverse substrates including copper, silicon, and ceramics—ideal for high-reliability, high-power applications requiring minimal voiding and consistent bond line control.
  • dow dowsil 7920 lv die attach adhesive_70a4060f
  • dow dowsil 7920 lv die attach adhesive_70a4060f

Features Of Dow DOWSIL 7920-LV Die Attach Adhesive

  1. Low-viscosity silicone formulation enables precise, void-free dispensing for fine-pitch die attach.

  2. Fast room-temperature cure with optional thermal acceleration for high-throughput manufacturing.

  3. Excellent thermal stability and long-term reliability under thermal cycling and humidity stress.

  4. Non-corrosive, halogen-free chemistry compliant with RoHS and REACH requirements.

  5. Strong adhesion to diverse substrates including silicon, copper, ceramic, and leadframe materials.

Typical Applications Of Dow DOWSIL 7920-LV Die Attach Adhesive

  1. Power semiconductor packaging (e.g., IGBTs, MOSFETs, SiC and GaN devices).

  2. LED chip-on-board (COB) and high-brightness LED module assembly.

  3. Automotive electronics requiring AEC-Q200-compliant interconnect solutions.

  4. Miniaturized sensor modules and MEMS device die bonding.

Specifications Of Dow DOWSIL 7920-LV Die Attach Adhesive

Chemical TypePlatinum-cured addition-cure silicone
Product FormThixotropic paste, single-component
AppearanceOff-white to light gray, homogeneous paste
Primary ApplicationsDie attach for power electronics, LEDs, and sensors
Key FeaturesLow viscosity, rapid RT cure, halogen-free, non-corrosive
BenefitsImproved process yield, enhanced thermal reliability, compatibility with automated dispensing
Storage ConditionsRefrigerated at 2–8 °C; stable for 12 months unopened
RoHS ComplianceYes (2015/863/EU)


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