Fusion bonded epoxy coating

now browsing by tag

 
 

Adhesion and Bending Test of FBE powder coating

Adhesion of FBE powder coating A cupping tester is mainly used to determine the adhesion of FBE powder coating, and Fig.7 shows the test principle of the cupping tester. The head of the cupping tester is spherical, pushing the back of coated panels to test whether the positive film cracked or separated from the substrate. Fig.8 is a cupping test result of the epoxy powder coating. It could be seen that the FBE powder coatings that are not filled withRead More …

Preparation and characterization of FBE powder coating

2.4 Preparation and characterization of FBE powder coating The epoxy resin, CTBN-EP prepolymers, curing agent and other raw materials were mixed in a highspeed extruder extruding (extruder I zone temperature set to 110 ± 2 ℃, II zone temperature set to 100 ± 2℃) according to the amounts shown in Table 2, Then through forming pressure tablets, crushing, milling, placing over 100 mesh sieve and other processes, the FBE powder coating was prepared after all of the processes were finished.Read More …

Preparation and Characterization of Carboxylterminated Poly (butadiene-co-acrylonitrile) -epoxy Resin Prepolymers for Fusion-bonded-epoxy Powder Coating

Preparation and Characterization of Carboxylterminated Poly (butadiene-co-acrylonitrile) -epoxy Resin Prepolymers for Fusion-bonded-epoxy Powder Coating 1 Introduction Fusion-bonded-epoxy (FBE) powder coatings which were first developed by 3M Co., are used widely when long-term corrosion protection is critical such as in the oil, metal, gas and water pipelines industries. However, the performance requirements for FBE powder coatings are challenging because of their high cross-linking density. The inherent brittleness of cured coatings is one of the major obstacles preventing wider application for epoxiesRead More …

Jotun Opens new Powder Coatings Factory and R&D Facility in China

Jotun, one of the world’s leading producers and distributors of paints, coatings, and powder coatings, has revealed the opening of its new state-of-the-art powder coatings factory and regional research and development (R&D) facility in China. Located in Zhangjiangang, Jiangsu Province, the new production facility covers an area of 130,000 square meters with a design that looks towards maximizing on efficiencies and a keying in a reduction in energy consumption. The new R&D facility is focused on the creation and developmentRead More …

Breif introduction of Fusion bonded epoxy powder coating

Fusion bonded epoxy coating, also known as fusion-bond epoxy powder coating and commonly referred to as FBE coating, is an epoxy based powder coating that is widely used to protect steel pipe used in pipeline construction, concrete reinforcing bars (rebar) and on a wide variety of piping connections, valves etc. from corrosion. FBE coatings are thermoset polymer coatings. They come under the category of ‘protective coatings’ in paints and coating nomenclature. The name ‘fusion-bond epoxy’ is due to resin cross-linking andRead More …