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

Dow XIAMETER SE 1185 U Silicone Rubber

Dow XIAMETER SE 1185 U Silicone Rubber is a high-strength, heat-resistant liquid silicone rubber (LSR) offering excellent flow, low compression set, and rapid vulcanization. Ideal for precision molding of medical devices, automotive seals, and consumer electronics components requiring biocompatibility and dimensional stability.
  • dow xiameter se 1185 u silicone rubber_19956e8b
  • dow xiameter se 1185 u silicone rubber_19956e8b

Features Of Dow XIAMETER SE 1185 U Silicone Rubber

  1. High consistency and excellent extrudability for precision profile formation.

  2. Excellent thermal stability across a wide operating temperature range (–60 °C to +200 °C).

  3. Good compression set resistance, ensuring long-term sealing performance.

  4. Low volatility and minimal extractables, supporting compliance with stringent regulatory requirements.

  5. Ready-to-use formulation requiring no additional catalysts or crosslinkers.

Typical Applications Of Dow XIAMETER SE 1185 U Silicone Rubber

  1. Automotive gaskets and dynamic seals for engine, transmission, and HVAC systems.

  2. Industrial hose and tubing requiring flexibility, chemical resistance, and pressure integrity.

  3. Appliance door seals and thermal insulation components in white goods.

  4. Medical device components where biocompatibility and sterilization resistance are critical.

  5. Construction expansion joints and weather-resistant architectural seals.

Specifications Of Dow XIAMETER SE 1185 U Silicone Rubber

Chemical TypeHigh-consistency addition-cure liquid silicone rubber (LSR)
Product FormPaste-like compound, supplied as two-part system (Part A + Part B)
AppearanceOpaque, uniform paste; Part A: light beige, Part B: pale yellow
Primary ApplicationsExtrusion, compression molding, and transfer molding of high-performance elastomeric parts
Key FeaturesPlatinum-catalyzed, heat-curable, low-shrinkage, non-stick surface
BenefitsReduced post-curing time, excellent dimensional stability, and consistent batch-to-batch performance
Curing SystemAddition cure (hydrosilylation)
Shelf Life12 months at ≤25 °C when stored unopened in original packaging


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