BD7052 flotation tank epoxy repair compound high temperature chemical corrosion impact abrasion resistant coating:
Two component,20Kg/group,packed in a drum
dark gray paste,fine particles,room temperature curing,the coating is wear resistant,water resistant and acid&alkali&corrosion resistant
BD7052 flotation cell wear resistant anticorrosion coatings Excellent in wear & corrosion resistance
With very high bonding strength to metal substrates
Facade doesn’t flow,convenient for construction,without very high technical requirements for constructors
Suitable for the repairing and protecting of various wear,corrosion working condition
BD7052 flotation cell wear resistant anticorrosion coatings is the high performance wear resistant polymerization material compounded by high performance wear resistant particle(silicon carbide,carborundum etc.) and modified toughening wear resistant resin.Widely used in repairing the potion corrosion inside the flotation cell and abrasion caused by mineral particles,can also be preparation of wear&corrosion resistant pre-protective coatings on the flotation cell inner wall directly)
How to use :
1. Surface treatment:Do coarsening treatment on the pending-repair part, grinding with angle grinder or sand blasting etc, the surface after coarsening treatment should be cleaned,the surface after this treatment should be the one coarsening,dry and fresh substrates,should be no greasy dirt and dust.
2. Preparation:According to weight ratio 4:1, make A and B two components mix uniformly,and use it up within 30 min.Generally it’s while construction and configuration.Every time the most configuration quantity is not more than 1.5Kg,every time configure too much,the adhesive is solidified fast,hasn’t been used up until the adhesive has partial solidified and can’t be used.According to the actual temperature,distribution can be properly a little more in winter and proper less in summer.If the temperature is too low,can properly heat up the A component to reduce viscosity for easy to configure.
3. Coating: the suitable coating thickness of BD7052 flotation cell wear resistant anticorrosion coatings is 1-5mm,make the mixed-up material be coating on the pending-repair part layer by layer,the first layer should be compacted,make it fully infiltrates with the substrates,repair the surface to be smooth after the coating is coated on the suitable size,this material can’t do machining,should pay attention to controlling the coating thickness to avoid appearing interference phenomenon in the assembly.
4. Curing:Cure for 24 hours at the 25℃ before putting into use,if the temperature is low,should heat it up or prolong curing time to promote the curing.General construction in winter,you can use iodine tungsten lamp do irradiation heating with 40cm distance from the coating.
|BD7052 flotation cell wear resistant anticorrosion coatings Physical mechanical properties table|
|hardness after curing(Shore D)
|BD7052 curing features table(test condition:temperature:20～25℃,relative humidity:55)|
|physical state||operation time limit(25℃)||curing time(25℃)||working temperature of ensuring wear resistance(℃)||density(g/cm3)|
1. This parameter is for laboratory conditions,due to the actual working condition is more complex,suggest users do pretest according to actual working condition
2. When the environment temperature is below 15℃,the curing time will prolong,should take proper heating measure
3. When the environment temperature is more than 25℃ or the mixing quantity is too large,the curing speed will expedite,should properly shorten the application time of coating after mixing.
Sealed storage in the cool and dry place.The warranty period is 1 year.Avoid placing it upside down, knocking against and transporting it as a non-dangerous product during transportation.
Product packaging photos of BD7052 flotation cell repair special anti wear impact corrosion chemical resistant coatings: