TWO-COMPONENT, EPOXY-BASED COATING. POTABLE WATER APPROVED. BLACK, SATIN FINISH.
SÄKAPHEN® SÄKALINE KTW is a high-quality hydrophobic two-component epoxy-based coating, resistant to various substances ranging from weakly acidic to alkaline including all types of water, including brackish, river and sea water as well as deionized water with nano particle filling.
The coating has a potable water approval (KTW Zulassung) for warm water (60°C). KTW stands for plastics in contact with potable water.
The images are for illustration purposes only and may differ from the actual appearance of the products.
SÄKAPHEN® Coating SÄKALINE KTW - Product Data
|Properties||-||Cold Cured Duroplast Coating|
|Resin base||-||Amine cured Epoxy system|
|Cure Mechanism||-||Cold Cured Duroplast Coating|
|Quantity of components||-||2|
|pH Range||pH||3 - 12 pH|
|Wet Film Thickness per layer||µm||> 300
|Total dry film thickness||µm||400-1000|
|Coverage||approx. kg/m²/DFT||0,78 kg / m² / 600µm|
|Surface Preparation||Sa||SA2 ½ - SA 3|
|Surface Profile||µm||40 - 60 µm|
|Temperature resistance dry (dry air oven)||°C||85°C|
|Temperature resistance wet (water)||°C||60°C|
|Resistance to water vapor diffusion||°C||≤ ∆T 30°C|
|Overcoating Waiting Time||hours/23°C||min. 3,5 hours|
|Linear Thermal Expansion||µm||n/a|
|Pendulum hardness acc. to König||6° sec||118|
|Shore D Hardness||Shore D||83|
|Adhesion Test||N/mm² [MPa]||20|
|Salt spray test||hours||n/a|
|Impact Strength||mm (1 kg)||100|
|Surface smoothness (Ra)||µm Ø 3 readings||4,6|
|Surface tension||mN/m||~28 <31|
|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|