Type 4 Material Datasheet

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Material Description

Material Number Material Name Standard Scope Standard Status Country Predecessor VDA 231-106 classification
Typ 4 (DIN EN ISO 22674 : 2023-04) Type 4 DIN EN ISO 22674 : 2023-04 Supersedes DIN EN ISO 22674 : 2016-09 Valid Germany Type 4 4.2 1)
1) Remark: Metallic material intended for appliances with thin sections that are subject to very high forces, e.g. removable partial dentures, clasps, thin veneered crowns, wide-span bridges or bridges with small cross-sections, bars, attachments, implant retained superstructures. The dental restorations and appliances can be produced by casting, additive manufacturing and subtractive manufacturing.

Mechanical Properties

Condition Temperature [°C] Yield Strength (0.2% offset) [MPa] Elongation A [%]
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Physical Properties

Poisson's Ratio
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Cross Reference

Material Name Country Standard
Type 4 Europe EN ISO 22674
ISO 22674 Type 4 International ISO 22674

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