Sikaflex 522: activator/primer?

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

Shop Adhesion Primer Without Activator Application, Black, 417302. Free delivery on eligible orders of £20 or more.

Adhesion Primer Without Activator Application, Black, 417302

Primer 507 Sika Préparateur de Surface 30 ml

Sikaflex® 252

Sika Primer 207P-08 – oceansin

Sika Flex-522 weather-resistant, UV-stable, strong adhesive sealant, 300 ml, black : : DIY & Tools

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Weathering resistant low emission multipurpose STP sealant, Sikaflex®-522 is a low emission 1-component Silane Terminated Polymer (STP)

Sikaflex 522 Adhesive Sealant

Sikaflex®-522 Exterior Assembley Sealing & Bonding

Sika Primer-206 G+P - Pre-treatment

Induwerk Stores

Set di 6 adesivi per caravan SIKA Sikaflex 522 - Bianco - 100ml

Sika Aktivator 205 Reinigung und Aktivierung, Restmenge 230 ml in Niedersachsen - Wunstorf

SikaFlex 221 Polyurethane Sealant Adhesive Sika Flex Glue