Corrosion protection

With our powder coatings for different surfaces, we offer individual powder coatings, both with and without primer, for corrosion protection. Our product range also includes a special HWF (highly weather-resistant) powder.

Corrosion protection for aluminium

System 1: Aluminium in façade areas in compliance with the GSB/QUALICOAT guidelines

PRE-TREATMENT: Chromate coating or chrome-free pre-treatment or pre-anodisation
Cover coat
	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm

System 2: Aluminium in the industrial sector high corrosion load

PRE-TREATMENT: Chromate coating or chrome-free pre-treatment alternatively Sweep blasting by using a ferrite-free blasting medium (e.g.: corundum)
Primers
	MEGAPRIMER® EP	Series 110	approx. 60 µm
alternatively	MEGAPRIMER® EP-NT	Series 111	approx. 60 µm
Cover coat
	MEGAPOL® I	Series 130	approx. 80 µm
alternatively	MEGAPOL® I-NT	Series 131	approx. 80 µm
alternatively	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm
alternatively	MEGATANE® AGF	Series 160	approx. 80 µm

System 3: Aluminium in the industrial sector extreme chemical load - no UV protection

PRE-TREATMENT: Chromate coating or chrome-free pre-treatment; alternatively sweep-blasting with a ferrite-free blasting media (e.g.: corundum)
Primers
	MEGAPRIMER® EP	Series 110	approx. 60 µm
alternatively	MEGAPRIMER® EP-NT	Series 111	approx. 60 µm
Cover coat
	MEGAPOX®	Series 100	approx. 80 µm
alternatively	MEGAMIX®	Series 120	approx. 80 µm

Corrosion protection for hot-dip galvanised steel

System 1: Hot-dip galvanised steel in outdoor environments in compliance with DIN 55633 up to corrosiveness category C3 protection period high

PRE-TREATMENT: Chromate coating or chrome-free pre-treatment; alternatively sweep-blasting by using a ferrite-free blasting media (e.g.: corundum)
COVER COAT
	MEGAPOL® I	Series 130	approx. 80 µm
alternatively	MEGAPOL® I-NT	Series 131	approx. 80 µm
alternatively	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm
alternatively	MEGATANE® AGF	Series 160	approx. 80 µm

System 2: Hot-dip galvanised steel in outdoor environments in compliance with DIN 55633 up to corrosiveness category C4 protection period high

PRE-TREATMENT: Chromate coating or chrome-free pre-treatment; alternatively sweep-blasting with a ferrite-free blasting media (e.g.: corundum)
PRIMERS
	MEGAPRIMER® EP	Series 110	approx. 60 µm
alternatively	MEGAPRIMER® EP-NT	Series 111	approx. 60 µm
COVER COAT
	MEGAPOL® I	Series 130	approx. 80 µm
alternatively	MEGAPOL® I-NT	Series 131	approx. 80 µm
alternatively	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm
alternatively	MEGATANE® AGF	Series 160	approx. 80 µm

System 3: Hot-dip galvanised steel in outdoor environments in compliance with DIN 55633 up to corrosiveness category C5-I / C5-M protection period high

PRE-TREATMENT: Chromate coating or chrome-free pre-treatment; alternatively sweep-blasting with a ferrite-free blasting media (e.g.: corundum)
PRIMERS
	MEGAPRIMER® EP	Series 110	approx. 80 µm
alternatively	MEGAPRIMER® EP-NT	Series 111	approx. 80 µm
COVER COAT
	MEGAPOL® I	Series 130	approx. 80 µm
alternatively	MEGAPOL® I-NT	Series 131	approx. 80 µm
alternatively	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm
alternatively	MEGATANE® AGF	Series 160	approx. 80 µm

Corrosion protection for steel

System 1: Unalloyed or low-alloyed steel in outdoor environments in compliance with DIN 55633 up to corrosiveness category C2 protection period high

PRE-TREATMENT: ferric phosphatisation or degreasing
COVER COAT
	MEGAPOL® I	Series 130	approx. 80 µm
alternatively	MEGAPOL® I-NT	Series 131	approx. 80 µm
alternatively	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm
alternatively	MEGATANE® AGF	Series 160	approx. 80 µm

System 2: Unalloyed or low-alloyed steel in outdoor environments in compliance with DIN 55633 up to corrosiveness category C3 protection period high

PRE-TREATMENT: abrasive blasting SA 2 ½ or zinc phosphating
PRIMERS
	MEGAPRIMER® EP	Series 110	approx. 60 µm
alternatively	MEGAPRIMER® EP-NT	Series 111	approx. 60 µm
COVER COAT
	MEGAPOL® I	Series 130	approx. 80 µm
alternatively	MEGAPOL® I-NT	Series 131	approx. 80 µm
alternatively	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm
alternatively	MEGATANE® AGF	Series 160	approx. 80 µm

System 3: Unalloyed or low-alloyed steel in outdoor environments in compliance with DIN 55633 up to corrosiveness category C4 protection period high

PRE-TREATMENT: abrasive blasting SA 2 ½ or zinc phosphating
PRIMERS
	MEGAPRIMER® EP	Series 110	approx. 80 µm
alternatively	MEGAPRIMER® EP-NT	Series 111	approx. 80 µm
COVER COAT
	MEGAPOL® I	Series 130	approx. 80 µm
alternatively	MEGAPOL® I-NT	Series 131	approx. 80 µm
alternatively	MEGAPOL® F	Series 140	approx. 80 µm
alternatively	MEGAPOL® F-NT	Series 141	approx. 80 µm
alternatively	MEGAPOL® HWF	Series 150	approx. 80 µm
alternatively	MEGATANE® AGF	Series 160	approx. 80 µm