product usage of BD726 high temperature impact corrosion wear abrasion resistant coatings:
BD726 high temperature wear & corrosion resistant epoxy ceramic particle coating adhesive is the high performance
high-temperature & wear & corrosion resistant polymeric ceramic material compounded by high performance wear resistant,
corrosion resistant material (like ceramic,silicon carbide,carborundum,titanium alloy etc.) and modified toughening heat resistant resin.
Widely used in the preparation of wear & corrosion resistant coating on the surface of various machine part which has
high temperature,wear resistant,corrosion resistant requirements.The highest temperature resistant is 250 degree.
How to use of BD726 high temperature chemical corrosion wear abrasion resistant paste
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 40 min.
Generally it’s while construction and configuration.Every time the most configuration quantity is not more than 2Kg,
too much adhesive is solidified too fast,hasn’t been used up until the adhesive has partial solidified and can’t be used.
According to the actual temperature,configuration 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 BD726 high temperature abrasion corrosion resistant epoxy ceramic particle adhesive coating
is 2-4mm.Make the mixed-up material be coating on the pending-repair part layer by layer,the first layer should be compacted,
make it infiltrate fully with the substrates.Repair the surface to be smooth after the coating is coated in the suitable size,
or make low viscosity wear resistant adhesive be coating on the coating surface.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 temperature of 25 degree before using,if the temperature is low,
should heat it up or prolong curing time to promote the curing.General construction in winter,can use iodine tungsten lamp to do
the irradiation heating with 40cm distance from the coating.
Product packaging photo of BD726 high temperature wear abrasion corrosion resistant repair compound epoxy coating