Sikaflex 522: activator/primer?

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

Adhesives & Sealants, Sikaflex Motorhome Sealant

Sika Sikaflex-522 Caravan And Motorhome Adhesive Sealant – Moisture Curing – Weather And Mould Resistant – White – 300ml : : DIY & Tools

Sikaflex - 221i Adhesive and Sealant / steel grey

SIKAFLEX Sealants for Boats buy now

Adhesives & Sealants, Sikaflex Motorhome Sealant

Sika® Primer-206 G+P

Sika Sikaflex P2G PLUS Primerless Auto Glass Replacement Adhesive - 10.1 Fluid Ounce Cartridge 529560

Adhesives & Sealants, Sikaflex Motorhome Sealant

Panel Bonding

Sika Aktivator 205 : Nettoie & Active le Support pour Mastic

Sika, Industry

Dometic Büttner MT KS00225 - Adhesive set for 2 solar modules

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Sikaflex primers are special materials formulated to improve the bond of Sikaflex urethane sealants, when applied to specific substrates., Sikaflex

Sikaflex Primer 429/202 -Gallon Case/2

Distributor Sika Industry France