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

Dow SILASTIC DY 32-572 U Silicone Rubber

Dow SILASTIC DY 32-572 U is a high-consistency, platinum-cured silicone rubber from Dow’s SILASTIC medical-grade elastomer series—designed for extrusion and compression molding with excellent biocompatibility, thermal stability, and low extractables per USP Class VI and ISO 10993 standards.
  • dow silastic dy 32 572 u silicone rubber_259ce37f
  • dow silastic dy 32 572 u silicone rubber_259ce37f

Features Of Dow SILASTIC DY 32-572 U 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 range.

  4. Low compression set and superior long-term elasticity retention under dynamic stress.

  5. Excellent electrical insulation properties with stable dielectric strength over time and temperature.

Typical Applications Of Dow SILASTIC DY 32-572 U Silicone Rubber

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

  2. Sealing and encapsulation components in automotive EV battery modules and charging systems.

  3. Dynamic gaskets and vibration-damping mounts in industrial control cabinets.

  4. Medical device housings requiring biocompatibility-compliant material platforms (ISO 10993-5 tested).

  5. LED lighting lenses and optical seals demanding UV stability and clarity retention.

Specifications Of Dow SILASTIC DY 32-572 U Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-part liquid system (Part A: base; Part B: catalyst)
AppearanceOpaque off-white viscous liquid (Part A); translucent amber liquid (Part B)
Primary ApplicationsElectrical insulation, sealing, and structural bonding in demanding industrial environments
Key FeaturesFlame retardant (UL 94 V-0), low compression set, high tear strength, excellent adhesion to substrates
BenefitsReduced post-cure requirements, consistent batch-to-batch performance, RoHS and REACH compliant
Curing SystemAddition cure (hydrosilylation), no by-products formed
Shelf Life12 months at ≤25 °C in unopened original packaging


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