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

Dow SILASTIC HV 1523-30 Liquid Silicone Rubber

Dow SILASTIC HV 1523-30 is a high-consistency, platinum-cured liquid silicone rubber from Dow’s SILASTIC HV series. It offers excellent flow, low compression set, and outstanding thermal stability. Ideal for precision molding of medical devices, seals, and automotive components. Meets ISO 10993 and USP Class VI standards. Fast curing, reproducible performance, and superior biocompatibility ensure reliability in demanding applications.
  • dow silastic hv 1523 30 liquid silicone rubber_f7d8f0e8
  • dow silastic hv 1523 30 liquid silicone rubber_f7d8f0e8

Features Of Dow SILASTIC HV 1523-30 Liquid Silicone Rubber

  1. High-consistency, addition-cure liquid silicone rubber with excellent flow control for precision molding.

  2. Low compression set and outstanding thermal stability for long-term performance at elevated temperatures.

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

  4. Excellent dielectric properties and consistent electrical insulation across wide temperature and frequency ranges.

  5. Optimized viscosity ratio between A and B components for reliable metering, mixing, and processing in automated LSR systems.

Typical Applications Of Dow SILASTIC HV 1523-30 Liquid Silicone Rubber

  1. Medical-grade seals and gaskets for diagnostic equipment and drug delivery devices.

  2. Flexible, durable housings and protective overmolds for implantable and wearable healthcare electronics.

  3. High-reliability encapsulants for automotive sensors operating under under-hood conditions.

  4. Soft-touch grips and ergonomic components for consumer health and personal care devices.

  5. Food-contact compliant parts for kitchen appliances and beverage dispensing systems (FDA-compliant formulation).

Specifications Of Dow SILASTIC HV 1523-30 Liquid Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone elastomer
Product FormTwo-part liquid (Part A + Part B)
Appearance (Part A)Translucent, low-viscosity liquid
Appearance (Part B)Translucent, low-viscosity liquid
Primary ApplicationsMedical devices, automotive sensors, consumer electronics, food-contact components
Key FeaturesHigh flow, low compression set, biocompatible, thermally stable
BenefitsReduced cycle times, excellent part replication, long-term dimensional stability
Curing SystemHeat-cured (typically 100–180 °C)


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