Series 434
Perma-Shield H2S
Generic Type
Modified Aliphatic Amine Epoxy Mortar
Common Usage
A 100% solids, hybrid epoxy mortar designed for severe wastewater immersion and fume environments. Specifically formulated to withstand high levels of hydrogen sulfide gas (H2S), sulfuric acid (H2SO4), as well as other gases common to sewer exposures. Aggregate reinforcement provides additional resistance to abrasions and impacts.
View more product detailsProduct Data Sheets
- English_Series_434_Perma_Shield_H2S_pds.pdf
- French_Series_434_Perma_Shield_H2S_pds.pdf
- Spanish_Series_434_Perma_Shield_H2S_pds.pdf
Safety Data Sheets
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Curing Time
| Temperature | To Topcoat | To Place in Service | Maximum Recoat |
|---|---|---|---|
| 75°F (24°C) | 8 hours | 2 days | 7 days |
| 55°F (13°C) | 12 hours | 3 days | 7 days |
Note: Curing time will vary with surface temperature, air movement, humidity and film thickness. Note: If more than 7 days have elapsed between coats, the Series 434 coated surface must be mechanically abraded before topcoating.
Recommended DFT
1/8 inch or 125 mils (3,125 microns) minimum.
Volume Solids
100% (mixed)
Primers
Concrete: Self-priming or Series 201
Number of Components
Three: Part A (Amine), Part B (Epoxy) and Part C (Aggregate)
Theoretical Coverage
1,604 mil sq ft/gal (39.4 m²/L at 25 microns). See APPLICATION for coverage rates.
Volatile Organic Compounds
EPA Method 24: 0.15 lbs/gallon (18 grams/litre)
HAPS
0.06 lbs/gal solids
Surfacer/Filler/Patcher
215, 217, 218
Topcoats
Series 435
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