Alumina ceramic bead-filled epoxy with outstanding abrasion resistance for severe service conditions
The Wear compound ceramic beads filled epoxy is made up of high performance wear resistant and wear resistant ceramic particles and modified toughening and heat-resistant resin. Ceramic beads wear compound is widely used in repairing all kinds of wear parts and preparing wear-resistant and corrosion-resistant coatings on the surface of all kinds of machine parts. For example: repair and pre-protection of pipeline, elbow, mud pump, sand pump, centrifuge, packing box, slurry circulating pump body, impeller, size head of power plant desulfurization system, etc.
Yiho’s wearing compounds are unique patented epoxy resin systems containing diamond hard
ceramic beads that resist sliding abrasion.
DIRECTIONS FOR USE- Surface preparation:
Proper surface preparation is critical to the long term performance of this product. The exact
requirements vary with the severity of the application, expected service life, and initial substrate
conditions.
Key Features
• Non-sagging
• Outstanding Wear Resistance
• Extends Equipment Operating Cycles
Technical Data Sheet
| Item | Index |
| Color | Grey（White Grain） |
| Density（g/cm3） | 2.0 |
| Weight Ratio（A:B） | 2:1 or 1:1 |
| Operating time（min） | 10～30（can be customized） |
| Full curing time(h) | 7 |
| Hardness after solidify(Shore D) | 100.0 |
| Compressive strength(Mpa) | 111.0 |
| Shear strength(Mpa) | 32 |
| Working temperature(℃) | -20～80（Customized for high temperature） |
Applications
1. small particles of ceramic compound is generally used in a place where there are wear and corrosion, such as slurry circulating pump, high sediment concentration of the pump, pipe, elbow rapid repair, curing speed.
2. Desulfurization pipeline wear and tear repair, and now the pipeline is generally used vulcanized rubber, but its wear resistance is in general, disassembly and transportation is not convenient, long maintenance cycle. These problems can be solved using the ceramic wearing compound.
3.fly ash pipeline repair, sewage pipe lining, conveyor screw and other mechanical parts.
DIRECTIONS FOR USE- Surface preparation
Proper surface preparation is critical to the long term performance of this product. The exact
requirements vary with the severity of the application, expected service life, and initial substrate Conditions.
1.On all vertical or overhead applications, tacking welding expanded metal mesh onto the metal substrate is strongly recommended prior to application of Wearing
Compound.
2. Clean, dry, and abrade application surface. The more thorough the degree of surface preparation, the better the performance of the application. If possible, it is recommended that the surface be grit blasted to a Near White Metal(SSPC-SP10/NACE No.2) Standard. For less severe applications, roughening the surface with hand tools is suitable.
Mixing
1. Measure 2 parts resin to 1 part hardener by volume or weight on a clean and dry mixing surface
and mix together until uniform in color.(If resin and hardener temperatures are 15 ℃/60℉ or below,
preheat resin only to about 21℃/90℉ but not to exceed 37℃/100℉ ) .
2.Immediately after abrasive
blasting, rub a thin layer of material onto the surface to “wet” for good adhesion.
Operation
1.Apply fully mixed material to the prepared surface. 2.Initially apply the material in a very thin layer
to “wet” out the surface and avoid air entrapment. 3.At 25℃/77℉ , the working time is 30 minutes.
Working and solidify time depend on temperature and mass; the higher the temperature, the larger
the mass, the faster the solidifying . 4.Functional cure time is 7 hours at 25℃/77℉ . 5.CAUTION! Use
approved, positive-pressure, supplied-air respirator when welding or torch cutting near cured
compound. Use approved self-contained breathing apparatus when burning,welding, or torch cutting
indoors near cured compound. Use approved respirator for dusts and mists when grinding or
machining cured compound.
DO NOT use open flame on compound. See other cautions on Material Safety Data Sheet.
PACKAGE & STORAGE
10kg/Set，A:B=1:1 or A:B=1:2
1. Store in a cool and ventilated place, the storage period is 2 years. After the expiration date, if the viscosity is suitable, it can be used continuously without affecting the final effect.
2. This product is a non-dangerous and can be transported as a general chemical.