# K022451: Auropal Solder W-2

- Pathway: 510(k) (Traditional)
- Applicant: Wieland Dental + Technik GmbH & Co. KG
- Decided: Sep 11, 2002 after 47 days
- Product code: EJT (Alloy, Gold-Based Noble Metal)
- Device class: 2
- Regulation: 21 CFR 872.3060
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to K943211 (1994). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K943211: Argesol 750Y, Argen Precious Metals, Inc. (1994) Summary page 1.

## Indications for use
Auropal Solder W-2 is intended for use as a secondary solder in operations in which dental alloy(s) parts are joined to form a dental restoration. It should be used only together with recommended dental alloys with suitable melting ranges and compositions.

Source page: https://510kreport.com/device/K022451
Methodology: https://510kreport.com/methodology