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

Dow DOWSIL SE 9157 Silicone Rubber

Dow DOWSIL SE 9157 Silicone Rubber is a two-part, addition-cure liquid silicone rubber offering excellent flow, low viscosity, and high tear strength. Ideal for precision molding of medical devices, seals, and gaskets, it cures rapidly at room or elevated temperatures with minimal shrinkage and outstanding biocompatibility per ISO 10993.
  • dow dowsil se 9157 silicone rubber_3f884c5f
  • dow dowsil se 9157 silicone rubber_3f884c5f

Features Of Dow DOWSIL SE 9157 Silicone Rubber

  1. High-performance, two-part addition-cure liquid silicone rubber (LSR) with excellent flow and low viscosity for precise mold filling.

  2. Outstanding thermal stability and long-term reliability across a wide service temperature range (–50 °C to +200 °C).

  3. UL 94 V-0 rated for flame retardancy, supporting stringent safety requirements in electronics and transportation.

  4. Low compression set and high elasticity, ensuring durable sealing and gasketing performance over time.

  5. Biocompatibility compliant with ISO 10993-5 and USP Class VI, suitable for medical device components.

Typical Applications Of Dow DOWSIL SE 9157 Silicone Rubber

  1. Seals and gaskets for automotive powertrain and battery systems.

  2. Encapsulants and protective coatings for LED lighting modules and power electronics.

  3. Medical-grade tubing connectors, sensor housings, and wearable device components.

  4. Consumer electronics interface pads, button domes, and haptic feedback elements.

  5. Industrial fluid handling components requiring chemical resistance and dimensional stability.

Specifications Of Dow DOWSIL SE 9157 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-component liquid (Part A: base; Part B: catalyst)
AppearanceTranslucent to milky white viscous liquid (Part A); colorless to pale yellow liquid (Part B)
Primary ApplicationsSealing, gasketing, encapsulation, and overmolding
Key FeaturesLow viscosity, fast cure, excellent adhesion to substrates, flame retardant
BenefitsReduced cycle times, high part consistency, long-term aging resistance, regulatory compliance
Cure SystemAddition (hydrosilylation), no by-products
Shelf Life12 months at ≤25 °C in unopened containers


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *