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ARCOR 8510
Updated May 2020

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GENERIC TYPE: AMINE CURED 100% SOLIDS EPOXY REBUILDING COMPOUND

DESCRIPTION AND RECOMMENDED USES: 8510 is a solvent free, unique blend of ceramics and special surface toughening agents which make them the most wear resistant products of their kind on the market. 8510 is designed to be applied in one thick coat, up to 60 mils thick. Making it the ideal material to protect areas of fluid flow equipment that are subjected to high wear. Also good chemical resistance. Insulates against Bi-Metallic Corrosion.  Excellent resistance to cavitation.

FOR INDUSTRIAL USE ONLY

SPECIFICATION DATA:

TEMPERATURE: Immersion service

Max. 200ºF; Dry to 350ºF

ABRASION: FLEXIBILITY:

FLEXURAL STRENGTH: 4,700 psi (ASTM D790/7 days)

COMPRESSIVE STRENGTH: 10,300 psi (ASTM D695/7 days)

TENSILE SHEAR:  3,850 psi (ASTM D1002/steel:steel)

APPLICATIONS: Slurry pumps, blades, runners, gates in Hydro Electric Plants. Large gate valves, tail shaft cladding, kort nozzles and bow thrusters.

SOLIDS BY VOLUME: 100%

VISCOSITY: Paste

POT LIFE: 1 hour

MIX RATIO: 1:1 by volume (Base:Activator) By Mass: 100 gm base: 99 gm Activator

SHELF LIFE:  5 years at 55-95ºF, 13-35ºC

COVERAGE: 64 SF @ 60 mils

WEIGHT PER GALLON: 12.4 (5.62 KG)

APPLICATION SHEET

REVISED 1/2013

SEE MATERIAL SAFETY DATA SHEET BEFORE HANDLING THIS PRODUCT

SURFACE PREPARATION: Metal surfaces are to be cleaned and degreased then abrasive blasted with chloride free abrasive. Exterior applications to SSPC SP-10 Near white finish minimum 3 mil profile. Immersion applications to SSPC SP-5 White metal, 3 to 5 mil profile. Grind flat all burrs, weld seams, radius sharp edges. Fresh blasted surfaces to be rebuilt as quickly as possible to prevent oxidation of the surface and allow time for proper rebuilding of the dam- aged area.

MIXING: Thoroughly mix Activator into Base with mixing stick scraping sides and bottom of container or mixing board. By Volume 1:1. By Mass 1 part Base to 7/8 part Activator. Or 100 grams Base to 90 grams Activator. Mix thoroughly to produce and even colored , streak-free material..  Mix thoroughly to produce and even colored, streak-free  material.

THINNING: Never Thin

APPLICATION: Use heavy plastic squeegee or putty knife. Work material into profile of substrate to achieve maximum adhesive and to remove any entrapped air. Contour to correct form with putty knife or plastic applicator. If mold or form is used be sure  to coat its surface with a release agent to prevent adhesion of the material. Machining is possible using diamond tipped tools only. Grinding is possible only if done within 2 hours of application at 77ºF (add 1 hour for each 10ºF below 77ºF, subtract 1/2 hour for each 10ºF above 77ºF).

APPLICATION TEMPERATURE: Material: keep between 55 and 95ºF (17-35ºC). Substrate: keep between 45-105ºF (7-40ºC). The difference in temperature of the substrate and the material should never exceed 10ºF, 5ºC. Substrate shall be a minimum of 5ºF (3ºC) above dew point. Do not apply if relative humidity exceeds 90%. If necessary heat the metal prior to surface preparation using electric heater or heat lamp. Never use gas, oil or kerosene heaters as they will leave a greasy residue on metal surface. For best results keep all material in warm area overnight (75ºF+) for ease of mixing. If necessary Base component of material can be heated by microwave for 30-45 seconds for a 1 KG Base unit or by warm water bath. Heat Activator  by warm water bath only. If necessary let material cool before application.

OVERCOAT/CURE TIME: Re-coat as soon as possible while material is still soft, within 2 hours at 77ºF. 25ºC. If overcoat window is exceeded abrade surface with course sandpaper, grinder or brush blast. Full cure before immersion 36 hours at 77ºF. Force Cure with heat for best performance for 1 hour at 200ºF, 93ºC, 12 hours at 120ºF,  49ºC.

CLEAN UP: Clean tools immediately after use with Acetone, M.E.K.. Use ARCLEAN or Isopropyl Alcohol in solvent con- trolled environments.

WARNING: Base contains epoxy resin. Activator contains alkaline amines, a strong sensitizer. May cause skin irritation, sensitization or other allergic responses. Use with good ventilation, particularly if heated or sprayed. Prevent all contact with skin or eyes. Wear protective clothing, goggles, gloves or barrier creams. Keep containers closed when not in use. Wash thoroughly after handling. In case of skin contact immediately wash with soap and water. In case of eye contact, flush with water for 15 minutes. If irritation persists seek medical attention.

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Manufacturer makes no warranty either expressed or implied including warranties of merchantability or fitness for a particular purpose for this product. Under no circumstances will the manufacturer be liable for incidental, consequential or other damages, breach of warranty, strict liability, or any other theory arising out of use of this product.