- OmniBuild® Pro Primer
- 522-3001 OmniBuild® Pro Neutral Primer
- Product Codes:
522-3001
- Surface Preparation:
Substrate should be sanded using 120, 150 or 180 grit stearated paper. OmniBuild Pro cannot be used on metal, old oil or cellulose lacquers. For optimum results use 117-24XX Chemlife 24 or 117-25XX Chemlife 24 Plus Topcoat.
- General Information:
Mix OmniBuild Pro Neutral Primer thoroughly, then catalyze and reduce material as recommended. OmniBuild Pro Neutral Primer must be well mixed while adding catalyst and reducers and must be agitated at all times to ensure product consistency.
OmniBuild Pro Neutral Primer is applied in one or two coats and can be used as a primer for most wood and wood products meant for indoor use. A thorough sanding using 240/320 grit stearated paper between coats is essential for adhesion. The second and subsequent coats must be applied the same day as the previous coat is sanded. Care should be taken to avoid sanding through the primer coat. With profiled edges, care must be taken with sanding of primer to avoid sanding through sharp edges. Complex profiles or profiles with sharp corners may cause difficulties in obtaining an effective primer coat of even thickness. In these cases, profile design must be discussed with your technical representative. Contact with metal surfaces should be avoided once the OmniBuild Pro Neutral Primer has been catalyzed. To ensure proper uniformity, the material should be agitated at all times. Please refer to the specific topcoat PIS for recommended dry film thickness for the topcoat. Total recommended dry film build of OmniBuild Pro Primer and Chemlife 24 Plus system is not to exceed 8 mils dry: OmniBuild Pro Primer with any other recommended post-catalyzed topcoat system is not to exceed 7 mils dry.
Designed for solid wood and MDF. For all other substrates including combination substrates, please contact your Chemcraft representative for additional information.
OmniBuild Pro Neutral Primer must not be polluted with oil, varnish or the like and must not be sanded with steel wool between the coats. OmniBuild Pro Primer must not be used and dried at temperatures below 64°F or relative humidity above 65%. During the curing process, the coating must not be exposed to ammonia vapors. Ammonia cleaners should not be used for cleaning the finish surfaces. This may accelerate discoloration. - PDF Name: CA-PIS_522-3001_OmniBuild_Pro_Neutral_Primer
- Tack Free Time: 10 - 15 minutes
- Files: CA-PIS_522-3001_OmniBuild_Pro_Neutral_Primer.pdf
- Dry to Sand : 20 - 30 minutes
- Dry to Stack: 2 - 3 hours
- Tack Free Time: 5 - 10 minutes
- Dry to Sand: 15 - 20 minutes
- VOC less exempt g/l: <500
- VOC g/l: <500
- Dry to Stack: 45 - 60 minutes
- Note:
See individual compliance sheets for specific data
- spec_description:
OmniBuild Pro Neutral Primer is a true 24 hour pot life conversion varnish primer for interior woodwork and MDF. It's high-solids formulation provides superior build, sag resistance and hide. OmniBuild Pro is easy to apply, sands easily and quickly and has a quick stack time making it very production-friendly. For optimum results use 117-24XX Chemlife 24 or 117-25XX Chemlife 24 Plus Topcoat.
- spec_uses:
OmniBuild Pro Neutral Primer is designed for interior woodwork on solid wood and MDF.
- Suggested Uses: Wood Primer
- Mixing Ratio:
873-1251 @ 15% for 24 hour pot life
999-017 @ 10% for 8 hour pot life
999-031A @ 10% for 8 hour pot life - Pot Life: See Mixing Ratio
- Application Viscosity:
Zahn #2 signature cup 25 – 40 seconds
- Reducer: 121-8020 Required fo r24 Hour Potlife (See Application Data)
- Retarder: N/A
- Clean-up Solvent: 800-5500 or Lacquer Thinner
- Recommended Wet Film: 4.5 to 5.5 mills Max
- Coverage:
17 m2/l (701.87 sq.ft./gal) at 1 mil dry and at 100% transfer efficiency. Coverage will vary depending on method of application or coating thickness.
Recommended reduction ratio of 121-8020 by volume is as follows: 5% for Airless Air Assisted application, 10% for conventional cup gun application. - Note application:
Reducer: 121-8020 10-15% as needed for 873-1251 catalyst
121-8020 15-20% as needed for 999-017 or 999-031A catalyst - Viscosity:
72-78 KU Stormer at 25°C
- Flash Point: 7.2°C (45°F)
- Density (lb/gal): 1.26
- Solid (% by weight): 61.83
- Solid (% by volume): 42.52
- Shelf Life (months): 12