General purpose hot melt pressure sensitive adhesive for self-adhesive labels and adhesive tapes. It can be used for non-direct contact labeling of logistics labels, food, medicine and cosmetics and other products. It has good performance in high-speed die-cutting, waste discharge and automatic labeling.

General purpose hot melt pressure sensitive adhesive for self-adhesive labels and adhesive tapes. It can be used for non-direct contact labeling of logistics labels, food, medicines, cosmetics and other products.

WM2293 is an acrylates copolymer emulsion designed for coating ceramic fiber papers. It offers good bonding strength, low odor, smooth leveling, ethanol resistance, and a certain degree of flame-retardant support for ceramic fiber paper production.

PF-628 is designed with two-layer coating system.  PF-628A is primer coating and PF-628B is topcoat. Thanks to its high  density,  good  inadhesion,  easy-to-clean  performance  and strong practicability. It is applicable for substrates like aluminum, alloy and stainless steel etc.

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