Description  This PEEK coating is a water-based composite high-temperature non-stick coating blended with PTFE and Polyetheretherketone (PEEK). It consists of a complete three-layer system: primer, intermediate coat and topcoat, suitable for spraying on cookware substrates including aluminum, iron and stainless steel. It combines the superior wear resistance, high temperature stability and mechanical strength of aerospace-grade PEEK with the ultra-low friction non-stick performance of PTFE. It solves common defects of pure PTFE coatings such as easy scratching, aging under high heat and short service life, and serves as high-performance coating for high-end frying pans, baking trays and molds, fully complying with food contact safety regulations. Key Features  Eco-friendly Excellent heat resistant Excellent chemical resistance and abrasive resistance Excellent and lasting non-stick performance, easy to clean Typical Properties Appearance                                    Black liquid (Primer and top) Curing temperature (℃)                 380-420 Gloss (60° glossimeter)                  10-20 Film thickness (μm)                        80-120 Non-stick performance                   Fry eggs at 170±10℃ >10 cycles Corrosion resistance                      Boling 10% salt water for 24 hours No blister Abrasion resistance 3KG/21cm2     >50,000 cycles Hardness (ZHONGHUA pencil)      >2H Application Aluminum, die-cast aluminum, alloy and stainless steel Frying pan, stock pot, baking tray, electric fry pan and inner pot of electric cooker etc. Storage and Handling Available in 20 kg/ barrel or 30 kg/ barrel  Store products in tightly closed original containers at 5-35℃ Shelf life: 6-9 months from delivery date According to non-dangerous goods transport How to use 1. Pre-Construction Preparation (1) Mixing & Dispersion Mix thoroughly with a drum mixer for at least 20 minutes. Or use a low-speed paddle mixer for dispersion at 50–300 RPM. High-speed mixing and long-time mixing are strictly prohibited to prevent coating foaming, demulsification and gelation. (2) Filtration & Viscosity Adjustment Coating Layer Filter Mesh Size (mesh) Application Viscosity (Iwata No.2 Cup, 25℃ / sec) Primer 150 15–18 Intermediate Coat 100 30–40 Topcoat 100 15–25 Note: Adjust viscosity with purified water according to ambient temperature, spray gun nozzle size and workpiece size to obtain optimal spraying performance. 2. Spraying Operation (1) Applicable Spraying Equipment: Manual air spray guns and automatic assembly line air spraying systems. (2) Spray Gun Parameters: Recommended nozzle diameter 1.0–1.5 mm, spraying air pressure 3–4 bar. Drain the air compressor regularly to avoid coating defects. 3. Curing Conditions Flash-off (Pre-drying): 150–180℃, 5–8 minutes High-temperature Curing: 380–400℃, 8–10 minutes