Bonding enhancer to be applied before MAPESIL AC when using it for concrete, wood, metal, painted surfaces, plastic and rubber.
Where to use:
Primer FD is an adhesion promoter for silicone and hybrid sealants from the Mapei range. It can be used on concrete, wood, metal, painted surfaces, plastic and rubber or in case of joints subject to prolonged immersion into water.
Recommendations:
Primer FD must be used on rigid surfaces only.
Do not use Primer FD in natural stones subject to staining.
Packaging: 0.9-0.2 kg bottles.
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Technical data sheet
