Halar haalaar is a historical region of western india, located by the gulf of kutch coast on the northwestern area of nawanagar, now jamnagar, in gujarat state, on saurashtra peninsula, roughly corresponding to the present jamnagar district, devbhumi dwarka district, morbi district and rajkot district. The named functional components give toughness, durability and protection to all surfaces. By weight, it contains about 80% ectfe, one of the most chemically resistant materials that can. Halar is the brand name for ethylene chloro trifluoroethylene having a very smooth surface which helps to reduce the risk of pinholes in the coating while inhibiting. Halar 6514 is a black, semicrystalline melt processable fluorinated primer. Halar coated transducer for corrosive environments. Here at aic, we specialize in electrostatic applications of halar, but can also provide fluidized bed applications when necessary. Ptfe fep etfe pvdf pfa ectfe microceratuff coating. Halar coating services antistatic halar coating on. It is constructed of specialized materials including a halar coating on the mechanical parts, viton for the orings, and speciallycoated stainless steel fasteners to ensure optimal performance. Halar ectfe coating offers a very good compromise between partially fluorinated plastics like pvdf and high chemicalthermal resistance plastics. Halar ectfe is suitable for protection and anticorrosion applications thanks.
Halar corrosion resistant coatings an excellent corrosion resistant coating, halar is also an excellent abrasion resistant coating and has very high thermal insulation properties. The national industrial chemicals notification and assessment. Ptfe coating, ptfe powder coatings, ptfe liquid coatings. Bearing housing the standard mining pump is built with a heavy duty bearing housing, including taper roller. Check metal products on arrival to ensure they are suitable for coating. It is virtually unaffected by most corrosive chemicals commonly encountered in industry. Ectfe ethylene chlorotrifluoroethylene was designed to provide chemical resistance in. Polymer in halar 8008000 series this assessment has been compiled in accordance with the provisions of the industrial chemicals notification and assessment act 1989 the act and regulations. In particular in lining and coating applications, the permeation resistance is necessary as. All copper to copper connections improves the quality of your plating. Among those substances that halar fluoropolymer is resistant to are strong mineral and oxidizing acids, alkalis, metal etchants, liquid oxygen and essentially. It is a partially fluorinated polymer a fluoropolymer, semicrystalline and can be processed in the melt.
In firesafe tools, halar eliminates the need for fixed fore suppression with its associated installation and maintenance costs. Halar ectfe as suitable for high purity systems in the semiconductor, biotech, and pharmaceutical industries. Gland we have again listened to our customers requirements, all standard pumps now come assembled with teflon coated braided packing rings. Halar liquid coating system is not a replacement for powder coatings, but offers advantages with respect to the halar ectfe powder coating system. Halar coating, halar coatings, ectfe coating, manufacturer. Alternative of glass lining halar coating are used as corrosion protection coating in the chemical process, pulp and paper pharmaceutical, food processing and semiconductor industries. Powder coating production lines produce less hazardous waste than conventional liquid coatings. Lyngb,y denmark b hempel as, lundtoftegardsvej 91, dk2800 kgs. It possesses a unique combination of properties as a result of its chemical structure 1. We use halar to coat many of our plating racks, plating baskets, and certain spare parts. Edlon offers coatings in pvdf, etfe, and fep up to 40 mils thick, and in ectfe and pfa up to 80 mils thick. To view literature on these products in adobe pdf format click here.
Coatings greater than 1 mm are termed high build coatings. Halar coating has been widely utilized in the pharmaceutical, chemical, and microelectronics industries for chemical resistance. Process temperature 400 to 4000f 402 to 2000c to 2000f 400 to 94 cc max. Halar ectfe is a partially fluorinated semicrystalline polymer offering a unique combination of mechanical properties, permeation resistance, thermal and chemical resistance, and versatility. Mar 19, 2018 halar coating is a coating that is used on a multitude of products, many of which are products that we use every day such as bearings, wire, and cable. The permeation data reported in this document will show that halar ectfe is a fluoropolymer. Over 40 years of offering coating solutions to businesses in automotive, aerospace, hunting, irrigation, packaging, and food processing industries, we at coating systems, inc.
An ambient temperature spray extends halar ectfe coatings into new areas of the anticorrosion market not currently covered. Halar offers high impact strength and extreme chemicalcorrosion resistance. Halar ectfe, a copolymer of ethylene and chlorotrifluoroethylene, is a semicrystalline melt processable partially fluorinated polymer. Halar ectfe 6014 ectfe fluoropolymer for powder coating description halar 6014 is a clear, semicrystalline melt processable fluorinated resin.
Halar ectfe coating is a meltprocessable fluoropolymer that has a unique combination of properties to resist corrosive chemicals. By weight, it contains about 80% ectfe, one of the most chemically resistant materials that can be used to make a polymer. Here at aic, we specialize in electrostatic applications of halar, but. The coating is meltprocessable and is designed to be applied electrostatically. Ectfe is used for manufacturing gaskets for storing liquid oxygen and other propellants for aerospace applications. The data you are viewing, chemical resistance charts, and other data are available by downloading our pdf of product sheets. Processingmethod coating physical typicalvalueunit testmethod density 1. Halar ectfe is a melt processable fluoropolymer manufactured by solvay solexis. Astm d3275 18 standard classification system for ectfe. Combining excellent antiadhesive property, wearresistance and outstanding corrosionprotection, halar is perfectly suitable for the coating of items like. All wetted surfaces are coated including pipe threads 2. Added stabilizer rings or fins used to help stabilize longer shafts stabilizes impeller during liquid draw down through impeller folding hyf218 impeller shroud ring shroud ring. It is designed for electrostatic powder coatings and is particularly recommended for use as a topcoat in protection and anticorrosion applications.
There are additional properties of halar that make it desirable for use as an industrial coating. Unexposed 30day exposure 90day exposure halar ectfe corzan cpvc pvdf copolymer pvdf. Extrusion, and coating materials ectfe ethylenechlorotrifluoroethylene copolymer. Halar can also provide weather and fire protection. It is availible in different grades that are specifically designed for electrostatic powder coating. It is marketed under the brand name halar ectfe by solvay specialty polymers, a subsidiary of solvay. Halar ectfe is a highquality thermoplastic fluoropolymer made by solvay solexis, usa. Halar is an excellent coating because it offers all of these characteristics over a wide range of temperatures. Additional information is available by calling plastech coatings at 6104314700 or toll free at 18006623466. Additionally halar 6014 coatings show very good surface finish and hardness. The most common substrate for halar coating is stainless or carbon steel. Halar coating services antistatic halar coating on static.
Since 1990 halar powder coatings have been utilized for corrosion protection of exhaust duct systems that are required to meet the fm 4922 fire safety standard. It is widely used in anticorrosion applications as a lining or in selfsupporting constructions piping. These include the coating material to be applied, a powder feeder to deliver the coating material to the spray gun, the hvof spray gun that will heat the coating material and propel it to the workpiece, and a control system that accurately controls the gas flows required for hvof combustion. Ectfe or ethylenechlorotrifluoroethylene is produced under the trade name halar. There are several different properties that halar possesses that makes it effective and even optimal for. Halar coatings typical properties plastech coatings. Capital equipment and operating costs for a powder line are generally less than for conventional liquid lines. This particular type of plastic known as halar is special because it is semicrystalline and meltprocessable. Halar ectfe is suitable for protection and anti corrosion applications thanks. Markets and applications typical applications served by halar ectfe includin those in contact with highly.
However, not many people actually know what the coating is and what it is designed to do. Ectfe halar films have gained reputation as a lightweight front sheet in the solar impulse project of bertrand piccard, the first who aims to fly around the world in a solar driven plane. Ectfe is a copolymer of ethtlene and chlorotrifluoroethene. Choosing the best coating system for a particular application comes from many years of experience and a comprehensive knowledge of our industry. Halar ectfe is applied by electrostatic spraying and thermally melted. Exceeds performance of epoxy coating or kynar coating 2. Fbe coating service provider,pfa coating services in ahmedabad. Halar has been tested and meets the ul 2360 firesafe clean room materials standard.
The thickness of the layer is between 0,3 and 0,5 mm, depending on the thermal capacity of the object. An ambient temperature spray extends halar ectfe coatings into new areas of the anticorrosion market not currently covered build coating thickness on parts with low heat capacity. This legislation is an act of the commonwealth of australia. Mb racks offers you the only rack with all copper splines and copper contacts which assures the best possible current distribution. This coating is chemically very resistant, even at high temperatures 150. Halar coating is a coating that is used on a multitude of products, many of which are products that we use every day such as bearings, wire, and cable. Halar coating can be applied in a range of film thicknesses. Ectfe ethylene chlorotrifluoroethylene was designed to provide chemical resistance in heavy duty corrosion applications. The halar powder application bake temperatures are 250290c. Acidresistant organic coatings for the chemical industry. Powder coating overspray can be recycled and thus it is possible to achieve nearly 100% use of the coating. Service model type ls31sdl ratings switch type single pole single throw single pole double throw max. The 3dlevelscanner hc accurately measures highly corrosive materials in bins, tanks, and silos.
Halar, ectfe is applied by electrostatic powder spaying. Solvay solexis halar ectfe coating on stainless steel substrate eliminates the need for. Halar ectfe electrostatic powder coating processing guide. Halar 7518 exhibits very good chemical and thermal properties. Preheat the products in ovens to above the melting temperature of the powder coating. Chemically it is a copolymer of ethylene and chlorotrifluoroethylene. For this reason, halar ectfe is used as a lining and coating for ultrapure water systems in the semiconductor industry. In particular, halar powder coating offers many unique advantages.
It is designed for electrostatic powder coatings and is particularly recommended for use in fluoropolymer. It is marketed under the brand name halar ectfe by solvay specialty polymers. Halar 901 and halar 902 ectfe sheets and rods halar ectfe is a partially fluorinated semicrystalline polymer offering a unique combination of mechanical properties, thermal and chemical resistance with an outstanding ease of processability. Due to its chemical resistance paint will not adhere to halar coating sufficiently to resist abrasion. We are offering halar coating service on centrifuge to our valuable clients.
The most basic explanation for halar is that it is a type of plastic. Ectfehalar coatings companies finishing and plating specifications. It is designed to be applied directly to substrates by electrostatic or fluidized bed techniques. Final thickness of halar powder coating normally varies from 0. Halar ectfe corzan cpvc pvdf flex copolymer pvdf homopolymer sci 20% tmah retention of weld strength, %psi halar ectfe corzan cpvc pvdf flex copolymer pvdf homopolymer unexposed after 30 days after 90 days 100 90 80 70 60 50 40 30 20 10 0 sample legend. Typically the material is applied as coating for protection against caustic chemicals and abrasion resistance. Printer friendly version pdf download download as pdf. Electropolished, rubber, or halar coating stabilizer ring or fin. Among the various projects northpoint has conducted, the company was involved in helping a major uk chemical company with a complex processing problem in the manufacture of alkali substances in a reaction cell. Halar coating services are typically required for pharma and chemical applications, insulation and gaskets for highpurity electronics, semiconductor, microwave devices, piping, fittings, tanks and tank linings, filter housings, pump and valve components, wet process station components, valve and valve seals, parts that must meet fire safety. Halar fluoropolymer exhibits outstanding chemical resistance and excellent barrier properties. It is protected with an inert halar coating and comes with a 5 year warranty.