Based on this product's specifications, here are some alternatives and similar models
Roofing sealant Tytan 310 ml rubber-based red — 105171
Summary description:
Tytan roofing sealant, rubber-based, 310 ml cartridge in red (MPN 105171, EAN 5902120219902). Designed for sealing and repairing joints, seams and roof elements, this elastomeric sealant provides adhesion to typical roofing substrates. Suitable for outdoor use on flashing, gutters, chimneys and roof tiles where a flexible, weather-resistant seal is required.