BD7021 anti chemical impact wear abrasion resistant epoxy coatings
used in Panzhihua iron ore tailing pump guard jacket volute casing
wear abrasion repairing and protecting:
Maintenance workpiece: tailing pump guard jacket and impeller ceramic rubber lining
Material: High chrome alloy.
The condition before repairing: scrapped part
BD7021 slurry pump repair epoxy compound super wear abrasion resistant coating,BD426T special undercoat.
Angle grinder,wire brush,plaster knife,plastic knife,rubber hammer,special rounding tools,hair brush,electronic scale.
Auxiliary materials: cleaning agent,duster cloth,gloves.
Construction technology of BD7021 super abrasion wear resistant slurry pump epoxy repair coatings:
1.Clean up and polish pending-repair workpiece on the needing-repair part.
2.Configure BD426T special undercoat and brush coating on the pending-repair part,then wait for the prime coat curing
3.Configure BD7021 slurry pump repair epoxy super abrasion wear resistant coating and make it be coating on the
pending-repair part,knock on it to be compacted with rubber hammer,then trim the surface with special rounding tools,
make the surface be flat and smooth.
4.Curing: After initial curing at the room temperature,then heat it up to the temperature of 110 degree slowly and
keep this temperature for 2 hours
Material utilization amount:
8Kg BD7021 super anti abrasion wear resistant epoxy slurry pump protective coatings,500g BD426T special undercoat.
Range of application for BD7021 slurry pump abrasion corrosion repair epoxy coating:
Used in the repairing and pre-protecting of slurry pump, centrifuge,cyclone,chute,classifier, jet machine,flotation machine,
grit mouth,slurry mixer and the transporting pipe elbow of heavy medium erosive wear.
Product application photos show: