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

DOW DOWSIL BY22-008M

DOW DOWSIL BY22-008M is a high-performance silicone-based release coating agent from Dow’s DOWSIL portfolio, engineered for precision release in demanding industrial applications like pressure-sensitive adhesives and specialty tapes. It delivers excellent substrate coverage, consistent release force control, thermal stability, and low extractables—ideal for high-speed converting operations requiring reliability and regulatory compliance.
  • dow dowsil by22 008m_05bf73b9
  • dow dowsil by22 008m_05bf73b9

Features Of DOW DOWSIL BY22-008M

  1. High-performance silicone elastomer base designed for precision liquid injection molding (LIM).

  2. Excellent thermal stability and long-term compression set resistance at elevated temperatures.

  3. Low viscosity and outstanding flow characteristics for complex mold filling and fine-feature replication.

  4. Platinum-catalyzed, addition-cure chemistry enabling fast, controllable curing without by-products.

  5. Meets ISO 10993-5 biocompatibility screening requirements for medical device applications.

Typical Applications Of DOW DOWSIL BY22-008M

  1. Medical-grade tubing and catheter components requiring precise dimensional control and biocompatibility.

  2. Seals and gaskets in automotive sensors and electronic housings exposed to thermal cycling.

  3. Soft-touch overmolding on rigid plastic substrates for consumer electronics and wearable devices.

  4. Microfluidic device components requiring high-resolution feature definition and chemical inertness.

  5. Pharmaceutical primary packaging components such as stoppers and plungers for prefilled syringes.

Specifications Of DOW DOWSIL BY22-008M

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber (LSR)
Product FormTwo-part liquid system (Part A + Part B)
AppearanceClear, low-viscosity liquid (Part A); translucent liquid (Part B)
Base PolymerMethylvinylsiloxane copolymer
Curing SystemPt-catalyzed hydrosilylation
Shore A Hardness (Cured)8 ± 2
Primary ApplicationsLiquid injection molding (LIM) of medical, automotive, and consumer components
Key FeaturesUltra-low viscosity, excellent flow, rapid cure kinetics, low compression set


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