Series 239SC
ChemBloc
Generic Type
Modified Novolac Polyamine Epoxy
Common Usage
A highly chemical resistant, multi-purpose resin for fiberglass reinforced mat (65 mils) or mortar/fiberglass reinforced mat (125 mils) secondary containment systems. Protects against harsh chemicals, thermal cycling, impact and abrasion.
View more product detailsProduct Data Sheets
- English_Series_239Sc_Chembloc_pds.pdf
- French_Series_239Sc_Chembloc_pds.pdf
- Spanish_Series_239Sc_Chembloc_pds.pdf
Safety Data Sheets
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Colors
- 00GR Gray
View Available Colors
View available colors in our Color Tool; you can also select and request color swatches.
Topcoats
Series 280, 282, 252SC. Note: A saturant coat of 239SC liquids is required over fiberglass mat prior to application of topcoat.
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.
Volatile Organic Compounds
Unthinned: 0.13 lbs/gallon (16 grams/litre)
Thinned 10%: 0.78 lbs/gallon (93 grams/litre)
Curing Time
| Temperature | To Topcoat | Place in Service | Full Cure |
|---|---|---|---|
| 75°F (24°C) | 8 to 24 hours | 24 hours | 5 days |
If more than 24 hours have elapsed between coats, the ChemBloc coated surface must be mechanically abraded before topcoating. Note: A 24 hour cure provides for traffic, secondary containment and certain mild chemical exposures. Up to five days cure is required for certain severe chemical exposures. Contact your Tnemec representative or Tnemec Technical Services.
Volume Solids
100% (mixed)
Base Coats
Series 239SC. (For a flexible basecoat option, refer to Series 206SC product data sheet.)
Theoretical Coverage
1,604 mil sq ft/gal (39.4 m²/L at 25 microns). See APPLICATION for coverage rates.
Primers
Self-priming or Series 201 (for horizontal and vertical applications) or Series 208, 241 (for horizontal applications only.)
HAPS
Unthinned: 0.0 lbs/gal solids
Thinned 10%: 0.7 lbs/gal solids
Recommended DFT
Primer: 4.0 to 12.0 mils (100-305 microns) per coat
Resinous Basecoat: 6.0 to 12.0 mils (150-305 microns)
Mortar/Slurry Basecoat: 60 to 80 mils (1525 to 2030 microns)
Saturant: 16.0 to 24.0 mils (405-610 microns)
Number of Components
Resin Containment Kit (RCK)–Two: Part A (epoxy) and Part B (amine)
Mortar Containment Kit (MCK)-Three: Parts A (epoxy), B (amine) and C (aggregate)
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Support Documents
APP GUIDE_Series 239SC-282 (MCK).pdf Series 239SC Sustainability Information Sheet