HR 60 Extra TG
Two-Pack Cold Cured Epoxy-based Diffusion Resistant Lining for Acidic to Strongly Alkaline Media. Matt, Dark Brown Finish
SÄKAPHEN HR 60 Extra TG is a high-quality two-pack epoxy hydrophobic lining and coating, formulated for self-priming and direct to metal application. SÄKAPHEN HR 60 Extra TG is chemically resistant to varied acidic and strongly alkaline substances ranging from inorganic salts and solutions, acidic aqueous liquids, all types of water including brackish, river and sea water up to 100°C in permanent immersion. The lining is also resistant to water vapor diffusion (ΔT 85 °C).
The lining film surface is hard elastic, following polymerization the lining is fully machinable. The lining is resistant to temperature fluctuations.
Suitable for equipment requiring water vapor diffusion resistance, including Water Chambers, Blowers, Fans, Compressors, Housings, Tanks, Vessels, Pipework, Tanks without insulation, Condensate Reservoirs, Water Treatment and Desalination Plants. Can be applied on site.
| Product name | Unit | SÄKAPHEN® HR 60® Extra TG | ||
|---|---|---|---|---|
| Properties | - | Cold Cured Duroplast Coating | ||
| Resin base | - | Amine cured Epoxy system | ||
| Field of Application | - | For the coating of water chambers, blowers, fans, and compressor housings, tanks without insulation, condensate reservoirs, desalination and water treatment plants and pipelines, for equipment where a coating resistant to water vapour diffusion is needed. | ||
| Cure Mechanism | - | Cold Cured Duroplast Coating | ||
| Quantity of components | - | 2 | ||
| Color | - | Dark brown | ||
| Surface | - | Matt | ||
| General chemical resistance (All resistances have to be inquired separately!) | - | Diffusion resistant and chemically resistant to all types of water, including brackish, river and sea water up to 100°C in permanent immersion, various substances ranging from sour to strongly alkaline, inorganic salts and their solutions, acidic aqueous solutions. | ||
| pH Range | pH | 4 - 12 | ||
| Wet Film Thickness per layer | µm | 150 | ||
| Total dry film thickness | µm | 300-350 | ||
| Coverage | approx. kg/m²/DFT | 1,6 kg / m² / 350µm | ||
| Surface Preparation | Sa | SA2 ½ - SA 3 | ||
| Surface Profile | µm | 40 - 60 µm | ||
| Temperature resistance dry (dry air oven) | °C | -20°C to +120°C | ||
| Temperature resistance wet (water) | °C | -20°C to 105°C | ||
| Resistance to water vapor diffusion | °C | ≤ ∆T 85°C | ||
| Overcoating Waiting Time | hours/23°C | 12-48 | ||
| Chemical Curing | days | 8 | ||
| Linear Thermal Expansion | µm | n/a | ||
| Pore testing | Volts | 67,5 | ||
| Pendulum hardness acc. to König | 6° sec | 63 | ||
| Shore D Hardness | Shore D | 84 | ||
| Adhesion Test | N/mm² [MPa] | > 8 | ||
| Salt spray test | hours | n/a | ||
| Impact Strength | mm (1 kg) | 1000 | ||
| Surface smoothness (Ra) | µm Ø 3 readings | 2,18 | ||
| Surface tension | mN/m | >35 <38 | ||
| Taber Abrasion resistance, CS17 wheel, 1kg | mg/1000 r. | under examination | ||
| Crosscut | class | 1 (DIN EN ISO 2409) | ||
| Heat conductivity Ø 12,7x2,0mm on C-Steel with 67,37 w/mK | W/mK | n/a |
If the warm side of non-insulated equipment s lined or coated then a ∆T > 30°C may cause water vapor diffusion. SÄKAPHEN’s TG linings and coatings two-pack thin film lining can be applied despite a temperature difference between 100°C and 15°C.
