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

Dow SILASTIC HV 1541-10P Silicone Rubber

Dow SILASTIC HV 1541-10P is a platinum-cured high-consistency silicone rubber from Dow’s SILASTIC HV series offering excellent mechanical strength thermal stability and biocompatibility ideal for medical tubing seals and precision molded parts meeting ISO 10993 and USP Class VI standards.
  • dow silastic hv 1541 10p silicone rubber_e623290a
  • dow silastic hv 1541 10p silicone rubber_e623290a

Features Of Dow SILASTIC HV 1541-10P Silicone Rubber

  1. High-consistency, two-part addition-cure silicone rubber with excellent processability in compression and transfer molding.

  2. UL 94 V-0 rated for flame resistance, supporting stringent safety requirements in electrical and electronic applications.

  3. Outstanding thermal stability across –60 °C to +200 °C continuous service temperature range.

  4. Low compression set and superior long-term elastic recovery for reliable sealing and gasketing performance.

  5. Excellent electrical insulation properties with high dielectric strength and volume resistivity.

Typical Applications Of Dow SILASTIC HV 1541-10P Silicone Rubber

  1. Automotive ignition system components, including spark plug boots and coil covers.

  2. High-voltage insulators and bushings for power distribution equipment.

  3. Seals and gaskets for medical device housings requiring biocompatibility support (ISO 10993 tested).

  4. Encapsulants and potting compounds for sensitive electronics exposed to thermal cycling and humidity.

  5. Industrial sensors and transducers requiring stable mechanical and dielectric behavior under harsh conditions.

Specifications Of Dow SILASTIC HV 1541-10P Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-part liquid (Part A: base; Part B: catalyst)
AppearancePart A: translucent viscous liquid; Part B: translucent low-viscosity liquid
Primary ApplicationsElectrical insulation, sealing, gasketing, and encapsulation
Key FeaturesFlame retardant (UL 94 V-0), low compression set, high thermal stability
BenefitsConsistent cure profile, minimal post-cure requirement, excellent adhesion to substrates
Cure SystemRoom temperature or elevated temperature (e.g., 150 °C for 10 min)
Shelf Life12 months at ≤25 °C when stored unopened in original packaging


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