Name: Dow DOWSIL SE 4448 CV Kit Parts A&B Thermally Conductive Silicone Adhesive
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow DOWSIL SE 4448 CV Kit Parts A&B Thermally Conductive Silicone Adhesive

Two-part, addition-cure silicone system with excellent thermal conductivity for reliable heat dissipation.
Low modulus and high flexibility after cure, minimizing stress on sensitive electronic components.
Room-temperature or elevated-temperature curing options provide processing flexibility in manufacturing environments.
Excellent adhesion to a wide range of substrates including metals, ceramics, and engineered plastics without primers.
UL 94 V-0 rated for flame retardancy, supporting safety compliance in demanding electronics applications.

Typical Applications Of Dow DOWSIL SE 4448 CV Kit Parts A&B Thermally Conductive Silicone Adhesive

Thermal interface bonding of power modules and IGBTs in electric vehicle inverters.
Attachment and heat transfer between LED packages and metal-core printed circuit boards (MCPCBs).
Die-attach and thermal management of high-power semiconductor devices in industrial power supplies.
Structural bonding and thermal path creation for battery module cold plates and cell-to-pack assemblies.

Chemical Type	Platinum-catalyzed addition-cure silicone
Product Form	Two-component kit (Part A and Part B)
Appearance (Uncured)	Part A: Gray paste; Part B: Colorless to pale yellow liquid
Primary Applications	Thermal interface material (TIM), structural thermal bonding
Key Features	Thermally conductive, flexible, low-stress, flame-retardant
Benefits	Reduces thermal resistance, accommodates CTE mismatch, enhances long-term reliability
Curing Mechanism	Heat-assisted or room-temperature addition cure (accelerated by elevated temperature)
Storage Stability	12 months at ≤25 °C in unopened containers

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China