Halar (ECTFE COATINGS)

Halar® (ECTFE – Ethylene Chlorotrifluoroethylene) coating is a high-performance, semi-crystalline fluoropolymer. Known for its exceptional chemical resistance, electrical insulation, and low permeability, Halar® coatings are ideal for applications in extreme environments, such as the pharmaceutical, chemical processing, and semiconductor industries.

Characteristics

Chemical Resistance
Resists a wide range of harsh chemicals.
Corrosion Resistance
Protects against corrosion in aggressive environments.
High Temperature Resistance
Withstands extreme temperatures without degradation.
Low Permeability
Minimizes gas and liquid penetration.
Mechanical Strength
Provides strong mechanical properties and durability.
UV and Weather Resistance
Resists UV radiation and harsh weather conditions.
Electrical Insulation
Acts as an effective electrical insulator
Non-Stick Properties
Prevents substances from sticking to surfaces.
Temperature Range
Halar® coatings operate effectively across a wide temperature range, maintaining performance under challenging conditions.

  • Service Temperature: 60°C to 150°C (-76°F to 300°F)
  • Melting Point: 230°C (446°F)
Coating Thickness
The thickness of Halar® coatings varies based on the application requirements. Typical coating thicknesses range as follows:

  • Standard Thickness: 0.25 mm – 1.5 mm
  • Application-Specific Thickness: up to 3 mm (on request)

The optimal thickness depends on the application’s exposure to chemicals, abrasion, and temperature.
Technical Properties
PropertyValue
Density1.68 g/cm³
Hardness (Shore D)75
Melting Point230°C (446°F)
Thermal Conductivity0.22 W/mK
Dielectric Strength16.6 kV/mm
Tensile Strength45 MPa
Flexural Modulus1700 MPa
Water Absorption< 0.01%
Applications of Halar (ECTFE COATINGS)
ECTFE coatings are widely applied in various industries for their superior protection. They are essential for lining tanks, pipes, and equipment in chemical processing plants, ensuring durability and resistance to harsh chemicals. In pharmaceutical manufacturing, ECTFE coatings provide contamination-free surfaces for equipment, maintaining the purity and safety of products. These coatings are also crucial in the food processing industry, offering protective, non-stick surfaces. Additionally, in semiconductor manufacturing, ECTFE’s purity and resistance to contamination make it the material of choice for safeguarding sensitive equipment.