We are a professional manufacturer specializing in fluoropolymer materials and tubing products.
The FEP Water-Based Coating (Double Layer) provides excellent dielectric properties, strong chemical resistance, and an eco-friendly water-based formulation. It is widely applied in chemical tanks, electronics, laboratory equipment, and semiconductor systems requiring durable and inert coatings.
Product Description
The FEP water-based coating (double layer) is a dual-layer fluoropolymer coating system based on FEP dispersions, consisting of a primer and a topcoat. This eco-friendly coating offers high purity, smooth surface finish, dielectric strength, and chemical inertness, making it a reliable solution for demanding industrial and electronic applications.
Key Features:
Excellent dielectric and insulation properties
Resistance to acids, alkalis, and solvents
Stable performance up to 200–220°C continuous service
Durable double-layer adhesion system
Water-based, low-VOC, eco-friendly formulation
Glossy and uniform finish
Typical Applications:
Chemical storage tanks & piping
Electronics insulation and protective coating
Laboratory & scientific equipment
Semiconductor and precision devices
Industrial metal surfaces requiring chemical inertness
Technical Specifications:
| Parameter | Value |
|---|---|
| Coating System | Primer + Topcoat (Double Layer) |
| Base Polymer | FEP (Fluorinated Ethylene Propylene) |
| Solid Content | 35–50% (combined) |
| Recommended Coating Thickness | 20–30 μm |
| Drying Temperature | 100–150°C (pre-bake) |
| Sintering Temperature | 300–330°C |
| Appearance | Glossy finish |
| Color Options | Transparent, Light Blue, Customizable |
Q1: How does FEP coating compare to PTFE coating?
A1: FEP offers better transparency and easier processing than PTFE, with lower continuous use temperature (~220°C vs. 260°C for PTFE), but still provides excellent chemical and dielectric resistance.
Q2: What industries benefit most from FEP water-based coatings?
A2: Mainly chemical processing, electronics, laboratories, and semiconductor industries due to its high purity, insulation, and corrosion resistance.
Q3: Is FEP water-based coating food-safe?
A3: Yes. FEP coatings can be used in food contact applications, provided they are cured under the recommended conditions to ensure compliance with FDA standards.
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