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Product Information
Undercoat Primer BM-316 |
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Product Description
BLUE RIVER COATINGS UNDERCOAT PRIMER BM-316 is a high quality, single component primer, not requiring any catalyzing agent. Performance obtained is equal or superior to that of two-component, catalyzed epoxy systems. UNDERCOAT PRIMER BM-316 offers good coverage, excellent durability, and ease of application, as well as being a low VOC and EPA compliant coating. |
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Environmental Advantages
BLUE RIVER COATINGS UNDERCOAT PRIMER BM-316 is a low VOC (Volatile Organic Compound), high performance production coating. It is considered non-hazardous by EPA definitions and does not contain lead or chromates. The solid and semi-solid sludge produced in spraying and clean up can be flocculated; dried and sent to a “Class B” landfill. Check with local and state regulations for proper handling. |
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Characteristics
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Excellent exterior durability |
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Non-Hazardous |
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Excellent impact resistance - Galvometer-pass |
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Air dry or force curing |
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Mar and abrasion resistance |
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Colors include black & grey (Custom colors in volume) |
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Can be applied in a wide variety of temperature and |
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Coating will not flash rust on bare metal |
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humidity conditions without the use of retarders |
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Shelf life of 1 year |
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Distilled water is used for reduction |
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Unused paint can be returned to container |
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Water is used for clean-up |
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Non-Flammable |
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Uses
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Steel |
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Automobile chassis |
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Aluminum |
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Trailers |
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Fiberglass |
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Heavy Equipment |
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Truck Chassis |
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Air Quality Data
VOC (Volatile Organic Compounds) - None
Free of lead and chromates |
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| Physical Data |
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Black liquid |
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VOC: None |
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Weight per gallon 10.0-10.5 lbs/gal |
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% Solid by weight: 58-60% |
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pH: 6.0-6.5 |
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| Performance Data |
- Salt Fog in Harshaw No. 22 cabinet via ASTM B117 procedures with 5% NaCl solution. Evaluation of panels follows ASTM D610, D714, and D1654
1000 hours
Scribed - 1/16" dense #4. Moderate rust rundown OK - moderate rust rundown
Unscribed - OK - moderate rust rundown
- Impact Resistance - 180 inch pounds on steel direct & reverse
- Water Submersion - 83 days submersion in water (70°F) - No delamination, peeling, wrinkling or blistering to unaided eye
- ASTM D-3359 Tape Adhesion - PASSES (4B-5B) cross hatch adhesion test after 83 days submersion and allowed to air dry for 4 hours at 70% humidity and 75°F
- Excellent adhesion to steel, fiberglass and aluminum
- Drying Time (Air Dry): Recoat - 20 minutes at 50% humidity and 75°F
- Drying Time (Air Dry): Dust Free - 10 minutes at 50% humidity and 75°F
- Drying Time (Air Dry): Dry to Handle - 30 minutes at 50% humidity and 75°F
- Theoretical Coverage at 1 mil: 652 ft2 (1,604 x 40.62% solids by volume)
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| Specifications |
METALS: Surface must be free of grease, oil, dirt, and other foreign matter. Oxidation material must be removed or converted with Blue River Conversion Coating.
FIBERGLASS: Surface must be free of grease, oil, dirt, and other foreign matter.
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| Application |
Apply with standard equipment-pressure or suction feed, air assisted airless, HVLP, LVLP or electrostatic. Atomization pressure depends on viscosity. May be brushed on as well.
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