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.
View more product detailsProduct Data Sheets
- English_Series_251Sc_Chembloc_pds.pdf
- French_Series_251Sc_Chembloc_pds.pdf
- Spanish_Series_251Sc_Chembloc_pds.pdf
Safety Data Sheets
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Colors
- 5002 Beige Primer
View Available Colors
View available colors in our Color Tool; you can also select and request color swatches.
Topcoats
Series 252SC
Theoretical Coverage
1,123 mil sq ft/gal (27.6 m²/L at 25 microns). See APPLICATION for coverage rates.
Recommended DFT
4.0 to 12.0 mils (100 to 305 microns)
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.
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.
Volatile Organic Compounds
Unthinned: 0.59 lbs/gallon (71 grams/litre)
Number of Components
Two: Part A (base) and Part B (catalyst)
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.
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