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
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.
Recommended DFT
4.0 to 12.0 mils (100 to 305 microns)
Theoretical Coverage
1,123 mil sq ft/gal (27.6 m²/L at 25 microns). See APPLICATION for 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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