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4in Soil Density Collar
4in (102mm) Soil Density Mold Components are designed for laboratory soil compaction during Proctor Compaction and Density Testing. Constructed from heavy-duty steel with a rust-resistant zinc plating, these precision-machined molds meet ASTM and AASHTO standards. Components are available individually or as part of the complete 4in Soil Density Mold Set.
4in Collar Only attaches to the top of the mold during specimen compaction and can be used with any Gilson 4in Soil Compaction Mold when an extension collar is required.
Features:
- Solid or split mold body options available
- Precision-machined components meet ASTM and AASHTO standards
- Durable, rust-resistant, plated steel construction
Mold Dimensions: 4 x 4.584in (102 x 116.4mm), I.D. x H
Standards Compliance:
- AASHTO: T 134, T 135, T 136, T 180, T 99
- ASTM: D1557, D1558, D558, D698, D559/559M, D560/560M
