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

Dow SILASTIC DY 32-4188 U Silicone Rubber

Dow SILASTIC DY 32-4188 U is a high-consistency, platinum-cured silicone rubber from Dow’s SILASTIC® DY series—designed for precision molding of medical, automotive, and industrial parts requiring excellent biocompatibility, thermal stability, and low compression set.
  • dow silastic dy 32 4188 u silicone rubber_ceb8db33
  • dow silastic dy 32 4188 u silicone rubber_ceb8db33

Features Of Dow SILASTIC DY 32-4188 U Silicone Rubber

  1. High-temperature stability up to 200 °C continuous service with excellent retention of mechanical properties.

  2. Low compression set for reliable long-term sealing performance in dynamic and static applications.

  3. Excellent electrical insulation properties across wide temperature and frequency ranges.

  4. Good resistance to ozone, UV radiation, and weathering without protective coatings.

  5. Platinum-catalyzed formulation enabling low-volatility, low-odor, and biocompatibility-supporting processing.

Typical Applications Of Dow SILASTIC DY 32-4188 U Silicone Rubber

  1. Automotive under-hood gaskets and vibration-damping mounts.

  2. Electrical enclosures and high-voltage insulators for energy infrastructure.

  3. Medical device housings and non-invasive wearable sensor interfaces.

  4. Industrial sealing components exposed to thermal cycling and environmental stress.

  5. Consumer electronics encapsulation for wearables and portable power systems.

Specifications Of Dow SILASTIC DY 32-4188 U Silicone Rubber

Chemical TypePlatinum-cured high-consistency silicone rubber (HCR)
Product FormUncured gum stock (sheet or slab form)
AppearanceOff-white to light tan, uniform elastomeric sheet
Primary ApplicationsCompression molding, transfer molding, and extrusion of precision seals and insulators
Key FeaturesLow compression set, high thermal stability, excellent dielectric strength
BenefitsExtended service life in demanding environments; reduced need for post-cure stabilization
Curing SystemPt-catalyzed addition cure (inhibitor-modulated)
Shelf Life (unopened, 25 °C)12 months from date of manufacture


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

Your Name *

Your Email *

Your Phone

Country

Your Message *