The use method and product usage of BD766 high temperature wear corrosion resistant repair paste epoxy ceramic coatings
product usage of BD766 high temperature impact corrosion wear resistant coating:
Two component,fine particle,room temperature curing,wear resistant,the highest temperature resistant is 600 degree,
used in the wear resistance of flue,based on epoxy resin main raw materials.
How to use of BD766 chemical abrasion corrosion impact high temperature resistant coatings:
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 A:B=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 20Kg,
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.
3.Coating:The suitable coating thickness of BD766 heat impact corrosion abrasion wear resistant epoxy ceramic coating is 1-4mm.
Make the mixed-up material be coating on the pending-repair part layer by layer,the first layer should be compacted,
make it infiltrates fully with the substrates.The thickness of each layer should be controlled under 0.5－1mm,
spread coating the next layer after the upper layer drying,the application time of coating for two successive is depend on the
construction temperature and coating thickness,it’s more than 10 hours in winter based on 0.5mm coating thickness,
but more than 4 hours in summer.The principle which we should grasp is that coating on the next layer after the upper layer drying.
4.Curing:After the coacting is coated in the specified size,generally we need to place it for 2-3 days before putting into use.
Product packaging photo of BD766 high temperature anti wear abrasion corrosion ceramic epoxy paste coatings: