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

DOWSIL Pelgan Z Defoamer

DOWSIL Pelgan Z is a high-performance silicone material crafted for extreme industrial settings. Its distinctive formulation keeps properties stable from -50°C to 200°C, with tensile strength exceeding 8 MPa and dielectric strength over 15 kV/mm. It combines chemical inertness with electrical insulation, holds UL 94 V-0 certification, performs well in electronic encapsulation and high-temperature sealing, and offers over 5 N/mm² adhesion to metals and plastics for better reliability.

Product Information of DOWSIL Pelgan Z Defoamer

  1. Broad Temperature Tolerance: Delivers stable performance from -50°C to 200°C, with short-term resistance up to 250°C.

  2. Strong Mechanical Performance: Boasts 8 MPa tensile strength and 300% elongation, resisting tearing and deformation effectively.

  3. Excellent Chemical Inertness: Withstands acids, alkalis, solvents, and oils, maintaining stability across pH 2-12.

  4. Superior Electrical Insulation: Features dielectric strength >15 kV/mm and volume resistivity >1×10¹⁴ Ω·cm for reliable insulation.

Areas of Application of DOWSIL Pelgan Z Defoamer

  1. Electronics: Used for PCB potting and sensor encapsulation, suitable for operating temperatures of -40°C to 150°C.

  2. Automotive: Applied in engine wire sealing and battery insulation to ensure component safety.

  3. Construction: Serves as weatherproof joint sealing for building facades, enhancing durability against the elements.

Specifications Of DOWSIL Pelgan Z Defoamer

Type
Silicone elastomer
Appearance
White/grey paste
Density (25°C)
1.12-1.25 g/cm³
Tensile Strength
≥8 MPa
Elongation at Break
≥300%
Dielectric Strength
>15 kV/mm
Volume Resistivity
>1×10¹⁴ Ω·cm
Flame Rating
UL 94 V-0
Operating Temp
-50°C to 200°C
Packaging
300ml/tube or 25kg/drum


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