Series 251SC

ChemBloc

Generic Type

Novolac Vinyl Ester

Common Usage

A chemical resistant primer for use with Series 252SC secondary containment system. Note: Contact your Tnemec representative or Tnemec Technical Services with specific chemical exposures.

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Colors

  • 5002 Beige Primer

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Topcoats

Series 252SC

Curing Time

Temperature To Topcoat
75°F (24°C) 6 to 72 hours

If more than 72 hours have elapsed between coats, the ChemBloc coated surface must be mechanically abraded before topcoating. Note: Curing time varies with surface temperature, air movement, humidity and film thickness.

Recommended DFT

4.0 to 12.0 mils (100 to 305 microns)

Volatile Organic Compounds

Unthinned: 0.59 lbs/gallon (71 grams/litre)

Surfacer/Filler/Patcher

Series 215, 218. Note: A repair kit of 201, with Part C fumed silica, is available for small patching/surfacing repairs (reference Technical Bulletin 99-22). For more extensive repairs and additional information, contact your Tnemec representative or Tnemec Technical Services.

Number of Components

Two: Part A (base) and Part B (catalyst)

Theoretical Coverage

1,123 mil sq ft/gal (27.6 m²/L at 25 microns). See APPLICATION for coverage rates.

Volume Solids

Theoretical 89% (mixed). Series 251SC system contains a reactive monomer and some loss will occur during application and cure. Actual solids by volume will vary depending upon temperature and air movement. See Coverage Rates.

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