Magnetic separator special epoxy repair compound anti chemical corrosion abrasion wearing resistant coating


Packing specification
         Two component,20Kg/group,packed in a drum

performance feature  
        1.two component,black daub shape.Can cure at room temperature,heat for curing can get better comprehensive properties
        2.Can be single use,it has better bonding strength for using it together with primer
        3.Can be blade coating,easily forming,convenient for construction.the coating after curing has willful water & aging resistance
        4.Excellent in wear & impact resistance, the wear resistance is 5 times more than PU rubber,20-30 times more than common mixing rubber,the impact resistance is 10-15 times more than imported wear resistant protective agent
       5.small particles,the coating is wear&water resistant,don't fall off


 product usage
　　   BD7051 magnetic separator special wear resistant coating is the high performance wear&impact resistant polymeric material compounded by the high performance wear resistant aggregate(Silicon carbide, alumina,carborundum,etc  and special high polymer material.Exclusively used in repairing the abrasion of magnetic separator roller surface or preparation of wear&impact resistant coatings on the roller surface directly 

How to use
       1. Surface treatment: Do coarsening treatment on the pending-repair part, (sand blasting treatment will get the best effect,if it doesn't have sand blasting condition,can do grinding treatment with angle grinder),the surface after coarsening treatment should be cleaned(can use acetone,ethyl acetate etc.),then dry it by airing,the surface after this treatment should be the coarsening,dry and fresh metal substrates.
      Make the special undercoat mix uniformly according to specified percentage,and brush coating on the substrate surface,then wait for the undercoat curing

      2.  Preparation:After undercoat fully curing,according to the specified ratio,make A and B component of BD7051 magnetic separator special wear resistant coating 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 5Kg,every time configure too much adhesives,the curing speed is fast,haven't been used up until the adhesive already partial cured and can't be used.

     3.  Coating:The suitable coating thickness of BD7051 is 3~5mm,make the mixed-up material be coating on the undercoat surface,the adhesive layer should be compacted.Repair the surface to be smooth after the coating is coated on the required size.

    4.   Curing condition: suggest curing for 72 hours before putting into use,if needing instant-on,can heat it up to 80℃ slowly and keep this temperature for about 3 hours after room temperature curing for 4 hours

performance index

BD7051  Physical mechanical properties table
color	bending strength(Mpa) GB1042-1999	tensile strength(Mpa) GB6329-2009	compressive strength(Mpa) GB/7124-2008	shear strength(Mpa) GB/1041-2008	impact strength(J/cm2) GB6328-1999
black	32	28	76	11	560

BD7051  curing features table(test condition:temperature:20～25℃,relative humidity:55)
physical state	operation time limit(25℃)	-	working temperature(℃)	density(g/cm3)
paste	30min	-	-60～80	1.7

Transportation storage
Sealed storage in the cool and dry place.The warranty period is 4 months.Avoid placing it upside down, knocking against and transporting it as a non-dangerous product during transportation.

Product packaging actual photo of BD7051 magnetic separator repair anti chemical wear abrasion resistant coating: