PRODUCT DATA SHEET: CERAM-KOTE 99M
Description: CeRam-Kote 99M is a high-solids, thin-film, spray applied and air-cured ceramic epoxy coating system recommended for
atmospheric corrosion, abrasion resistance as well as some chemical immersion service. This newer version of the CeRam-Kote
99 system offers an amine-blush free cured film. It also offers excellent water spotting resistance. The cured film is a shiny,
slick coating. CeRam-Kote 99M is available in a variety of colors. Fast, one coat, two pass application. No primer needed.
Suggested Uses:
General Industry Structural Steel or Concrete, Fiberglass, External on Tanks, Cranes, External on OEM Production, Interior Walls in
Clean Rooms
Marine Decks, Living Quarters, Pylons, Buoys, Pilings, Hulls
Energy Support Structures on Wind Generators, Transformers
Entertainment Structural Steel & Concrete, Trash cans, Handrails
Food Service External on Equipment, Clean Rooms, Structural Steel & Concrete
Pulp and Paper External on Equipment
Transportation Bridges (above splash zone), Truck Chassis
Oil and Petrochemical External on Tanks, External Pipeline River Crossings
Offshore Oil Platform above Splash Zone, Handrails, Cranes, Compressors, Production Units, Externals of Manifolds and
Process Piping, Decks (not heavy wear areas), Storage Rooms, Crew Quarters
TECHNICAL DATA
Volume Solids (catalyzed): CeRam-Kote 99M 85% +/- 2%
VOC: 1.63 lb/gal (196 g/liter) less water
Number of Coats: One Coat, two passes (each pass 4½-6mils WFT, 112½ -150 microns)
Dry Film Thickness: CeRam-Kote 99M should be applied holiday-free at a minimum of 7 mils (175 microns) with a
maximum thickness of 10 mils (250 microns).
Cure Time: A two-pass film of 7-10 mils DFT (175-250 microns) air dries to a touch-dry finish within four (4) hours
at 72°F (22.2°C) and dries to a 70% cure in seventeen (17) hours. Cure times lengthen at lower
temperatures and shorten at higher temperatures. Coating should be fully cured before placing into
service.
Surface Preparation: Bonding strength depends on proper preparation of the surface to be protected for long-term
performance of the product. The substrate should be free of oil, grease and salt/chloride contamination.
Specifications call for a white metal (NACE 1, SSPC-SP5, Swedish Standards SA-3) cleanliness with a
2.0-2.5 mil (50-62.5 microns) anchor profile. Surface preparation should be no less than a near white
(NACE 2, SSPC-SP10, Swedish Standards SA 2½) finish. Cleanliness is the most important step to
produce a surface that will perform and last. Call Freecom for surface preparation recommendations of
materials such as aluminum, brass, plastic, fiberglass and/or concrete.
Mixing Ratio: Ten (10) parts of Part A to one (1) part of Part B by weight
Five (5) parts of Part A to one (1) part of Part B by volume
FREECOM, INC. • P.O. BOX 2119 • BIG SPRING, TEXAS 79721 • 432-263-8497 • 800-346-4299
• 432-263-5269 FAX • www.CeRam-kote.com • E-mail address: freecom@CeRam-kote.com
Mixing: CeRam-Kote 99M contains a high loading of ceramic particles which must be placed into full
suspension with the epoxy resin prior to application. CeRam-Kote 99M is packaged in two cans, Part A
(resin and ceramics) and Part B (curing agent). Shake Part A (coating) with a Cyclone air-powered
shaker or mix Part A with a paddle mixer until all ceramic particles are suspended in the resin. Time
required to place ceramics into suspension varies according to temperature and length of material
storage time. At 72°F (22.2°C), generally a four (4) to six (6) minute shake will place the ceramic
particles into suspension. Regardless of time needed, shake all ceramic material into suspension
prior to proceeding. Failure to properly mix will keep CeRam-Kote 99M from performing or curing
properly. Check the can to assure all solids are in suspension prior to proceeding to the mixing step.
Combine Part A (coating) and Part B (curing agent) and stir until both parts are thoroughly mixed.
Shaking can cause excessive heat to build up, thus causing curing problems. Stirring time is
temperature dependent, but it should take only three (3) to four (4) minutes to thoroughly mix the
components. No induction time is needed before application.
Pot Life & Shelf Life: Pot life for CeRam-Kote 99M at 72°F (22.2°C) is one (1) hour. Colder temperatures will increase the
pot life and warmer temperatures will decrease the pot life. Keep cans out of direct sunlight to prevent
heat buildup. CeRam-Kote 99M has an indefinite shelf life. Preferred storage/usage is a dry enclosed
area under 85°F (29°C) /used within two (2) years. However, if stored more than two years above 85°F
(29°C), call Freecom Technical Support prior to use.
Thinning: Adjust viscosity with small amounts of CeRam-Kote Thinner 1 or CeRam-Kote Thinner 3. Use caution
when adjusting the viscosity. A little goes a long way. Only a small portion of the total solution is
epoxy resin and the resin is the only ingredient that can be thinned. Thinning dilutes the high solids of
CeRam-Kote 99M, creates excessive overspray and can cause some color changes in bright colors.
Application: Spray apply for best results using conventional, airless, HVLP or cup gun. The air source must be dry.
The compressed air source should be outfitted with air dryers as needed to supply moisture-free air. Use
pressure feed equipment such as high volume, low pressure equipment or conventional spray equipmen.
Airless: use reversible carbide tip with orifice size of 0.019-0.021 inches. If applying with roller, use
short nap, such as 1/4” (.244 mm).
After thoroughly mixing CeRam-Kote 99M, strain it with a standard paint strainer and pour CeRam-
Kote 99M into the spray equipment.
Apply a first pass of four and one-half (4½) to six (6) mils (112½-150 microns) WFT and allow
sufficient time for solvent to flash off. At 72°F (22.2°C), 30-40 minutes is sufficient. Apply a second
pass of four and one-half to six mils (112½ - 150 microns) for a total DFT of seven to ten mils (175-250
microns). Cure time is temperature dependent.
Apply additional mils without incurring runs or sags if the finished product requires thicker coverage per
manufacturer’s instructions. Whenever possible, apply second coat in a cross-coat method.
Climate: Use CeRam-Kote 99M only if the substrate temperature and ambient air temperature is above 40°F
(4.4°C). No coating should be permitted when substrate is wet from rain or dew, when surfaces are less
than 5°F (3°C) above the dew point and holding or when relative humidity is greater than 85%.
Moisture will inhibit the catalyst reaction and CeRam-Kote 99M will not cure or perform properly.
Holiday Detection: CeRam-Kote 99M is classified as a thin-film coating and should be tested for defects and holidays using
a 67½ volt, wet sponge spark detector set at 80,000 ohms resistance, such as a Tinker and Rasor model
M-1.
Repairs: If application of the coating is less than seventy-two (72) hours old and has not been exposed to
contamination, repair by wiping with CeRam-Kote Thinner 1 or CeRam-Kote Thinner 3 and then reapply
CeRam-Kote 99M. If contaminated or more than 72 hours old, first sand with appropriate grit
sandpaper, then repeat repair process.
Cleanup: Purge and clean spray equipment within thirty (30) minutes of the final spray. Flush equipment with
CeRam-Kote Thinner 1 or CeRam-Kote Thinner 3 until solvent sprays clear. Disassemble and clean
equipment to manufacturer’s recommendations. Material left in spray equipment will solidify and
damage equipment. Use precautionary measure applicable to any catalyzed material.
Safety: See individual product label for safety and health data. A Material Safety Data Sheet is available upon
request.
12/02/03