ÁñÁ«appµ¼º½Èë¿Ú 554
MAGNI 554
Fastener Coating
ÁñÁ«appµ¼º½Èë¿Ú 554 is a chrome-free fastener duplex coating system that combines an inorganic zinc-rich basecoat with an organic aluminum-rich friction-modified topcoat. The inorganic basecoat system is developed for superior heat-resistant corrosion performance and consistent in-process material stability. The organic topcoat system can be adjusted to meet OEM friction requirements while providing outstanding adhesion, heated loosening performance and chemical resistance. ÁñÁ«appµ¼º½Èë¿Ú 554 can be applied via dip-spin or spray application methods with fewer processing steps, resulting in improved quality at a lower cost.
Performance Data*:
Coating Thickness
5 microns minimum (topcoat) over 8 microns minimum (basecoat)
Coefficient of friction
ISO 16047:
0.12 ± 0.03
Color
Silver/blue
Cyclic corrosion resistance
SAEJ2334:
60 cycles min.
Heated loosening:
VDA 235-203 > 0.06
Salt spray
ASTM B117:
720-1,008 hours
* Typical Values – refer to OEM Specifications and ÁñÁ«appµ¼º½Èë¿Ú Application Guidelines for official specifications
OEM Specifications:
ASTM
A490, A325, F3125
Caterpillar
1E1675G
ISO
10683
Stellantis
PS-11036 (Type 2), 9.57513