BD705 wear resistant coatings, abrasion resistant coating, corrosion resistant coatings, wear & corrosion resistant coating

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

performance feature：
☆ dark gray paste,fine particle,popular type,room temperature curing
☆  Excellent in wear & corrosion resistance
☆  BD705 wear-resistant anti-corrosion coating and metal substrate with high bonding strength
☆  Convenient for construction,without very high technical requirements for constructors      
☆  Suitable for the repairing and protecting of various wear,corrosion working condition

product usage of our BD705 wear resistant coating:
       BD705 wear & corrosion resistant coating is the high performance wear & corrosion resistant polymeric material compounded by high performance wear resistant particles (silicon carbide,carborundum etc) and modified toughening heat resistant resin.Widely used in repairing wear of equipment caused by erosion,corrosion and cavitation,also used in the preparation of wear & corrosion resistant coating on the surface of various machine part which has wear resistant,corrosion resistant requirements.Such as:the repairing and protecting of power plant,port, water resources and hydropower,mine,water pump housing, fan shell and flotation machine etc.

How to use for our BD705 abrasion 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 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 adhesive,the adhesive is solidified too fast,hasn’t been used up until partial adhesive has solidified and can’t be used. According to the actual temperature,configuration can be appropriately a little more in winter,proper less in summer.If the temperature is too low,you can properly heat up the A component to reduce viscosity for easy to configure.
3.  Coating:The suitable coating thickness of BD705 wear & corrosion resistant coating is 1~3mm,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.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℃ 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 do irradiation heating with 40cm distance from the coating.

wear & corrosion resistant coatings

BD708 impact resistant wear resistant coatings, impact & wear resistant coating

product usage for BD708:
　   BD708 impact & wear resistant coatings is the high performance wear & impact resistant polymerization material compounded by high performance wear resistant aggregate(silicon carbide,alumina,carborundum etc.) and special high polymer material.It can be blade coating,with good water resistance and high bonding strength,excellent in wear & impact resistance. Used in the wear repairing of equipment overflowing parts and the preparation of impact & wear resistant coatings on the whole equipment overflowing parts,exclusively used in the surface wear repairing of magnetic separator roller or the preparation of wear & impact resistant coatings on the roller surface directly,exclusively used in repairing chute,centrifuge and ball mill end cover

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 by cleaning agent(can use acetone,ethyl acetate etc.),then dry it by airing,the surface after this treatment should be the coarsening,clean and fresh metal substrates.
   (Make the special undercoat of  BD708 impact & wear resistant coating 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 BD708 impact & 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,hasn't been used up until the adhesive has already partial cured and can't be used.
  3.  Coating:The suitable coating thickness of  BD708 impact & wear resistant coatings  is 3~10mm,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.

Product from our web link: impact & abrasion resistant coatings