Squid Ink Fortress 500ml – High Gloss SiO2 Infused Sealant
Squid Ink Fortress is our long-lasting, high gloss SiO2 infused sealant, designed to protect modern vehicle paintwork with ease and style.
Developed in-house, Fortress combines the synthetic polymers of Squid Ink Tanzanite with the extreme gloss additive of Afterglow, creating a unique, hydrophobic, and durable sealant you won’t find anywhere else.
Fortress provides excellent water beading and protection from dirt, road grime, and environmental contaminants. One coat delivers up to 6 months of long-lasting protection with a stunning mirror-like shine, making it ideal for enthusiasts, show cars, and daily drivers alike.
💎 Key Features:
- 500ml retail size – premium, easy-to-apply sealant
- SiO2 infused for advanced hydrophobic protection
- High-gloss finish inspired by Afterglow wax
- Durable protection for up to 6 months
- Contains synthetic crosslinked polymers for long-lasting bonding
- Quick and relatively easy application for fast results
🧴 Directions for Use:
Shake well and wear gloves/PPE:
- Pre-wash and clean the vehicle thoroughly.
- Optional: Decontaminate and polish paintwork for maximum durability.
- Apply a small amount of Fortress to a foam or microfiber applicator and spread in cross-hatch motions on a small section.
- Allow a short dwell time (do not let it fully dry), then buff off with a tight-weave microfibre.
- Finish with a soft plush microfibre for mirror-like gloss.
Avoid washing or exposure to water for a few hours to allow proper bonding.
Tips: Do not use on hot panels, in direct sunlight, or in very warm conditions. Flash and cure times depend on ambient temperature and humidity. Proper paint preparation improves durability and shine.
⚠️ Safety & Warnings:
- Keep out of reach of children.
- Flammable liquid – may be fatal if swallowed.
- Wear suitable PPE when handling.
- Full safety data sheets (MSDS) available on our website.
Pair Fortress with Squid Ink Froth and HD Pure for a complete wash, protection, and gloss system.
Customer Reviews
Very easy to apply and the slickness and shine are amazing. Very pleased.
So easy to apply, buffs away easy, looks super glossy, feels super slick... Time will tell how long it lasts.
Excellent sealant, super glossy and very hydrophobic.