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

Dow DOWSIL HPI-1000 Silicone Rubber

Dow DOWSIL HPI-1000 Silicone Rubber is a high-performance, platinum-cured liquid silicone rubber (LSR) engineered for demanding medical and automotive applications. It offers exceptional thermal stability, low compression set, biocompatibility per ISO 10993, and excellent flow for precision molding. Ideal for intricate parts requiring long-term reliability and regulatory compliance.
  • dow dowsil hpi 1000 silicone rubber_74ebba8f
  • dow dowsil hpi 1000 silicone rubber_74ebba8f

Features Of Dow DOWSIL HPI-1000 Silicone Rubber

  1. High-performance addition-cure liquid silicone rubber (LSR) with excellent thermal stability.

  2. Low compression set and outstanding long-term resilience under dynamic mechanical stress.

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

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

  5. Precision moldability with low viscosity and excellent flow characteristics for thin-walled and complex geometries.

Typical Applications Of Dow DOWSIL HPI-1000 Silicone Rubber

  1. Implantable and wearable medical devices including catheters, seals, and sensor housings.

  2. Automotive under-hood components requiring continuous operation at elevated temperatures.

  3. Electrical insulation parts for high-voltage connectors and power distribution systems.

  4. Consumer electronics gaskets and protective seals exposed to thermal cycling and environmental stress.

  5. Industrial fluid handling components such as diaphragms and pump valves.

Specifications Of Dow DOWSIL HPI-1000 Silicone Rubber

Chemical TypeAddition-cure platinum-catalyzed silicone rubber
Product FormTwo-part liquid system (Part A + Part B)
AppearanceTranslucent, low-viscosity liquid
Primary ApplicationsMedical devices, automotive, electronics, industrial sealing
Key FeaturesFlame retardant, biocompatible, thermally stable, low compression set
BenefitsConsistent part quality, reduced post-cure requirements, extended service life
Curing MethodHeat cure at 120–170 °C
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 *