
Designed for long-term seed phrase backup. Made from aerospace-grade TC4 titanium alloy, it offers high-temperature resistance, waterproof protection, and corrosion resistance for durable long-term storage. Supports recording up to 24 seed words and 2 passphrases. Using the BIP39 word index method, it backs up seed phrases without directly exposing the full words, providing an extra layer of privacy and security.
Includes:UKey Seed Ti X2, UKey Number Punch Set X9, UKey Stainless Steel Hammer X1, UKey Seed Ti Positioning Plate X1

Paper will be damaged
Electronic devices will fail
Only physical structures can exist for a long time
Not storing data, but storing "ownership"

Readable even at extreme temperatures

Long-term preservation in submerged or humid environments

Not afraid of time and chemical erosion

No electricity required, no electronic aging
Your assets can still be recovered

Not a "storage device", but a "physical carrier"












UKey Seed Ti is an aviation-grade titanium mnemonic backup board that can withstand high temperatures, corrosion and water immersion, creating a physical-grade vault for digital assets.
Physical engraving independence from any electronic devices. Titanium material high temperature and corrosion resistance. Long-term preservation suitable for extreme environments
Physically engrave your 12/24-word seed phrase on the titanium plate
The answers below describe only the verified purpose, specifications, and functional limits of UKey Seed Ti Titanium Seed Phrase Backup Plate.
Designed for long-term seed phrase backup. Made from aerospace-grade TC4 titanium alloy, it offers high-temperature resistance, waterproof protection, and corrosion resistance for durable long-term storage. Supports recording up to 24 seed words and 2 passphrases. Using the BIP39 word index method, it backs up seed phrases without directly exposing the full words, providing an extra layer of privacy and security.
Main specifications: Material: Aviation-grade Titanium; Dimensions: 107.47 × 68.41 mm; Thickness: 3 mm; Weight: 98 g; Resistance: Fireproof, Waterproof, Corrosion Resistance; Functional limits: Not a "storage device", but a "physical carrier". Not storing data, but storing "ownership"
Not a "storage device", but a "physical carrier". Not storing data, but storing "ownership"
Package contents: UKey Seed Ti X2, UKey Number Punch Set X9, UKey Stainless Steel Hammer X1, UKey Seed Ti Positioning Plate X1.