TWO-COMPONENT, EPOXY-BASED HYDROPHOBIC COATING FOR ACIDIC TO STRONGLY ALKALINE MEDIA. GREEN, HIGH GLOSS.
SÄKAPHEN® HR 60® Extra G Green is a superior hydrophobic two-component epoxy-based thermosetting coating.
The coating is chemically resistant to all types of water, including brackish, river and sea water as well as deionized water, various substances ranging from acidic to strongly alkaline, inorganic salts and their solutions, fuels and acidic aqueous solutions.
The surface is hard elastic with hydrophobic properties and prevents caking, fouling and incrustation.
The coating can be applied on-site. Weather-resistant.
The images are for illustration purposes only and may differ from the actual appearance of the products.
Fields of application:
For the coating of blowers, fans and compressors, the corresponding houses, tanks and vessels, piping, spools and prover loops, for the application in water treatment and desalination.
Salt Spray Test: Download PDF here.
HR 60 Extra G Green has been exposed to the athmospheric conditions present near Abqaiq in the Kingdom of Saudi Arabia for 18 months:
Hardness and impact strength of HR 60 Extra G Green were not affected by the exposure. Apart from the superficial matting no further deterioration within the coating can be determined.
SÄKAPHEN® Coating HR 60 Extra G Green - Product Data
|Properties||-||Cold Cured Duroplast Coating|
|Resin base||-||Amine cured Epoxy system|
|Cure Mechanism||-||Cold Cured Duroplast Coating|
|Quantity of components||-||2|
|Wet Film Thickness per layer||µm||150|
|Total dry film thickness||µm||400-500|
|Coverage||approx. kg/m²/DFT||1,2 kg / m² / 500µm|
|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 70°C|
|Resistance to water vapor diffusion||°C||≤ ∆T 30°C|
|Overcoating Waiting Time||hours/23°C||8-24|
|Linear Thermal Expansion||µm||VDE 0304 4 x 10-6 K-1|
|Pendulum hardness acc. to König||6° sec||133|
|Shore D Hardness||Shore D||84|
|Adhesion Test||N/mm² [MPa]||> 20|
|Salt spray test||hours||1250|
|Impact Strength||mm (1 kg)||500|
|Surface smoothness (Ra)||µm Ø 3 readings||0,20|
|Surface tension||mN/m||>28 <35|
|Abrasion resistance||mg/1000 r.||under examination|
|Heat conductivity Ø 12,7x2,0mm on C-Steel with 67,37 w/mK||W/mK||n/a|