used in Datang Togtoh power plant slurry circulating pump repairing and protecting
Datang Togtoh power plant slurry recycle pumps suffer from serious erosive wear and corrosion in the process of using,
pump body and impeller get broken,it affects the rate of flow seriously,based on customers' requirements,Xiangyang City
Hundred Shield Coating Material Co.,Ltd works out the complete repairing plan according to the damaged condition,
we use the BD426 anti corrosion resistant coating and BD772 carbide silicone wear resistant epoxy coating which produced
by Xiangyang City Hundred Shield Coating.The maintenance workpiece including front and back guard plate and impeller,
the workpiece after repairing and getting through dynamic balance can replace the operation of the new workpiece completely,
and the maintenance costs is very low.
Application Photos Show:
BD772 slurry circulating pump wear abrasion resistant repair silicone carbide coating:
Product description:
BD772 silicon carbide coating is the high performance wear resistant,corrosion resistant polymeric material which compounded
by the high performance abrasion resistant,anti corrosive materials--highest crystallizing silicone carbide and modified toughening
hybrid resin.Mainly used in the wear repairing and pre-protecting of slurry circulating pump impeller,body case,
slurry stirring paddle etc.
product features:
1.With excellent wear & corrosion resistance,suitable for the protection of abrasion,corrosion working condition
2.With very high bonding strength to metal substrates
3.Don’t drip and slip,the construction is convenient
4.Don’t precipitate,don’t separated layer
5.water resistant,acid resistant,alkali resistant
6.Can do the machining
7.The prominent advantage of BD772 carbide silicone coating is its machinability,for the workpiece which has
accuracy requirement,it can do the accurate repairing
Performance index:
| product name |
physical status |
operation time limit (25℃) |
usable time (25℃) |
range of application |
| BD772 silicon carbide coatings | paste | 30min | 24h |
Mainly used in the abrasion repairing and pre-protecting of slurry circulating pump impeller,body case,slurry stirring paddle etc. |
| color |
density (g/cm3) |
compressive strength (kg/cm2) GB1041-2008 |
tensile strength (kg/cm2) GB6329-1999 |
shear strength (kg/cm2) GB7124-2009 |
bending strength (kg/cm2) GB1042-2008 |
hardness after curing （Shore D） ASTM-D-2556 |
working temperature （℃） |
| gray | 2.1 | 1176 | 469 | 112 | 661 | 83 | -60～120 |
