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

Dow DOWSIL SF 8452 C Silicone

Dow DOWSIL SF 8452 C Silicone is a high-performance, platinum-cured liquid silicone rubber (LSR) from Dow’s DOWSIL SF series, engineered for precision molding of medical-grade components with exceptional biocompatibility, thermal stability, and low compression set.
  • dow dowsil sf 8452 c silicone_dc72d54b
  • dow dowsil sf 8452 c silicone_dc72d54b

Features Of Dow DOWSIL SF 8452 C Silicone

  1. High-performance, two-component addition-cure liquid silicone rubber (LSR) with excellent flowability and low viscosity.

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

  3. Provides exceptional electrical insulation properties and low dielectric loss, ideal for high-voltage applications.

  4. Meets UL 94 V-0 flammability rating for enhanced safety in demanding environments.

  5. Features low compression set and superior resistance to aging, ozone, and weathering.

Typical Applications Of Dow DOWSIL SF 8452 C Silicone

  1. High-voltage insulators and bushings for power transmission and distribution equipment.

  2. Sealing and encapsulation of sensitive electronic components in automotive and industrial control systems.

  3. Flexible housings and gaskets for renewable energy inverters and battery management systems.

  4. Protective coatings for sensors and connectors exposed to harsh outdoor or under-hood conditions.

  5. Custom-molded parts for medical devices requiring biocompatibility-compliant materials (ISO 10993 pre-screened).

Specifications Of Dow DOWSIL SF 8452 C Silicone

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber (LSR)
Product FormTwo-component kit (Part A: base; Part B: catalyst)
Appearance (Uncured)Part A: translucent viscous liquid; Part B: translucent viscous liquid
Mix Ratio (A:B)10:1 by weight
Cure Conditions150 °C for 5 minutes (typical fast-cure); also cures at room temperature over extended time
Hardness (Shore A, cured)50 ± 5
Density (g/cm³, cured)1.15–1.20
Primary ApplicationsElectrical insulation, environmental sealing, and protective encapsulation


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