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

Dow SILASTIC DY 32-502 U Silicone Rubber

Dow SILASTIC DY 32-502 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 32 502 u silicone rubber_b3acae4f
  • dow silastic dy 32 502 u silicone rubber_b3acae4f

Features Of Dow SILASTIC DY 32-502 U Silicone Rubber

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

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

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

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

  5. Excellent electrical insulation properties and low dielectric loss at elevated frequencies.

Typical Applications Of Dow SILASTIC DY 32-502 U Silicone Rubber

  1. Automotive engine compartment seals and gaskets exposed to oil, coolant, and thermal cycling.

  2. Electrical and electronic encapsulation for power modules, connectors, and EV battery components.

  3. Medical device housings and non-implantable components requiring ISO 10993-compatibility support.

  4. Industrial fluid handling systems including diaphragms, valves, and pump components.

  5. Consumer appliance seals for coffee machines, steam ovens, and high-temperature kitchen equipment.

Specifications Of Dow SILASTIC DY 32-502 U Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-part (Part A: base; Part B: catalyst), supplied as viscous paste
AppearanceOpaque off-white to light tan, homogeneous paste
Primary ApplicationsCompression molding, transfer molding, and extrusion of precision elastomeric parts
Key FeaturesFlame retardant (UL 94 V-0), low compression set, high tear strength
BenefitsReduced post-cure requirements, consistent batch-to-batch performance, RoHS compliant
Curing SystemPlatinum-based addition cure, no by-products formed
Shelf Life12 months at ≤25 °C in unopened original packaging


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

Your Name *

Your Email *

Your Phone

Country

Your Message *