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

XIAMETER MHX-1107 Fluid 20cSt Hydrogen Silicone Fluid

XIAMETER MHX-1107 Fluid is a 20cSt hydrogen-terminated polydimethylsiloxane from Dow’s XIAMETER specialty silicone series—offering exceptional thermal stability, low volatility, and reactivity for hydrosilylation in high-performance coatings, adhesives, and silicone rubber modification.
  • xiameter mhx 1107 fluid 20cst hydrogen silicone fluid_d01d8df9
  • xiameter mhx 1107 fluid 20cst hydrogen silicone fluid_d01d8df9

Features Of XIAMETER MHX-1107 Fluid 20cSt Hydrogen Silicone Fluid

  1. High-purity hydrogen-terminated polydimethylsiloxane (H-PDMS) with controlled reactive Si–H functionality.

  2. Low-viscosity fluid (20 cSt at 25°C) enabling excellent flow, wetting, and processability in formulation systems.

  3. Thermally stable and chemically inert under standard processing conditions, supporting consistent performance in catalytic and crosslinking applications.

  4. Low volatility and minimal residue, suitable for high-vacuum and precision coating environments.

  5. Compatible with platinum-catalyzed hydrosilylation reactions, offering reliable reactivity for silicone elastomer and resin synthesis.

Typical Applications Of XIAMETER MHX-1107 Fluid 20cSt Hydrogen Silicone Fluid

  1. Base fluid for addition-cure liquid silicone rubber (LSR) formulations.

  2. Crosslinker or functional modifier in silicone gels and soft encapsulants.

  3. Surface treatment agent for enhancing adhesion of silicone coatings to substrates such as glass, metal, and plastics.

  4. Reactive diluent in high-performance silicone resins and release coatings.

  5. Key component in optical-grade encapsulants and LED packaging materials requiring clarity and thermal stability.

Specifications Of XIAMETER MHX-1107 Fluid 20cSt Hydrogen Silicone Fluid

Chemical TypeHydrogen-terminated polydimethylsiloxane (H-PDMS)
Product FormClear, colorless liquid
AppearanceWater-white, transparent, and homogeneous
Kinematic Viscosity (25°C)20 ± 2 cSt
Si–H Content (wt %)0.12 – 0.16%
Density (25°C)0.97 – 0.99 g/cm³
Refractive Index (25°C)1.395 – 1.405
Flash Point (COC)≥ 300°C


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