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
Email this productContact your sales reps for quotes, problem solving advice, extensive technical knowledge, pricing, ordering and field support.
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)
Volume Solids
100% (mixed)
Number of Components
Three: Part A (Amine), Part B (Epoxy) and Part C (Aggregate)
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.
Topcoats
Series 435
Primers
Concrete: Self-priming or Series 201
HAPS
0.06 lbs/gal solids
Surfacer/Filler/Patcher
215, 217, 218
Still have questions? Request the information you’re looking for:
Request InfoHow to Purchase
Tnemec coatings are sold through a select network of local independent sales representatives who can help you find the best product for your needs. Find a rep