BD7045 slurry pump wear abrasion corrosion repair special coating material
Product description of BD7045 slurry pump wear abrasion corrosion resistant repair compound
BD7045 slurry pump wear resistant repair coating is the high performance abrasion resistant,corrosion resistant material
which compounded by high performance NDI-PTMG modified epoxy resin and abrasion wearing resistant aggregate from
the core technology of Xiangyang City Hundred Shield Coating Material Co.,Ltd.Used in repairing the mining use slurry pump
which suffers from serious erosive wear,the restored life of repairing workpiece full size generally can reach to 1.5 times more
than new workpiece service life.
Product feature of BD7045 slurry pump wear abrasion repair corrosion protective special material:
1.Can be curing at room temperature,with excellent impact resistant performance.
2.With excellent performance of wear/abrasion resistant and corrosion resistant,with high bonding force/strength.
3.Suitable for the repairing and protecting of heavy medium abrasion erosion working condition.
4.Convenient for construction,without very high technical requirements for the constructors.
|Product name||Physical states||Operation time limit||Curing time
|Range of application|
|BD7045 slurry pump wearing abrasion resistant coating epoxy putty compound repair material||Paste||20 min||24 hours||Mainly used in the repairing of slurry pump,cyclones,also suitable for the repairing and pre-protecting of heavy medium erosive wear classifier,jet machine,underflow exit,ore pulp stirrer,feed delivery pipeline elbow etc.|
|Relative wear resistance β GB3960-83||Working temperature
How to use:
1.Surface treatment: Do coarsening treatment on the pending-repair area,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.(Make the undercoat BD406 mix uniformly according to the specified ratio,then blade coating on
the surface of the metal substrates,after that waiting for the prime coat initial curing)
2.Make the A and B two components of BD7045 slurry pump wearing resistant repair compound epoxy coating mix uniformly
according to the specified weight ratio A:B=4:1,then use it up within 30 min.Generally while it’s construction and configuring adhesives,
every time the largest configuring quantity should not be more than 2Kg,too much adhesive is solidified too fast,hasn’t been used up
until partial adhesive has been solidified and can’t be used.If the temperature is low,you can properly heat up the A component to reduce
the viscosity for easy to configure.
3.Coating:when the prime coat just initial curing,make the well mixed materials be coating on the pending-repair area layer by layer,
the coating should be compacted,the suitable coating thickness is 4-10mm,the most thickness can be 30mm,repair the surface to be
smooth after the coating coat 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:It can be put into using after curing for 24 hours at the temperature of 25 degree,(If you can heat it up to the temperature of
60-80 degree and keep this temperature for 2 hours, in this way,can improve 30% comprehensive performance) If the temperature is
below 5 degree,should heat it up or prolong curing time to promote the curing.General construction in winter,you can use the iodine
tungsten lamp to do irradiation heating with 40cm distance from the coating.
Sealed storage in the cool and dry place.The warranty period is 12 months. Avoid placing it upside down, knocking against and
transporting it as a non-dangerous product during transportation.
This product passed many years of research and development from our company,test hundreds of slurry pumps in different working
conditions,it obtains good using effect,this product is based on our company exclusive producing,we don’t provide sub-package and
OEM services,please the users kindly contact with our company directly for business cooperation.