Sikaflex 522: activator/primer?

Do I need to use activator / primer for Sikaflex 522 when bonding on an awning rail ?

Dometic Büttner MT KS00225 - Adhesive set for 2 solar modules

Sikaflex 522 Special adhesive sealant black 600ml - online purchase

Sika Aktivator-100 - Sika Glass primer

SIKAFLEX PRIMER 202/429 (473ML)

Sika Aktivator-100 - Sika Glass primer

Sika Primer 206 G+P (250ml) : : DIY & Tools

AP Products® 017-90915 - Sikaflex™252 10 oz. Polymer Non-Sag White Sealant

Sika flex-554 Versatile, Weather-Resistant, Primerless Mounting Adhesive, 300 ml, Black + Sika Activator-205, Solvent-Based Adhesive Cleaner for Non-Porous Surfaces, 30 ml : : DIY & Tools

Sikaflex®-221 Exterior Sealing

Richtig Kleben und Dichten am Camper - Instandhaltung - Hilfe & Beratung - Berger Blog