PatchMaster-Pothole-Patch-COA.df.pdf
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- Attached to
- Competitive Selection OH|DOT10226-8
- Contract number
- DOT10226-8
- Issued by
- Ohio
About this file
This document is a Certificate of Analysis (COA) from SealMaster for their PatchMaster Pothole Patch product. The COA is dated 3/20/2025 and includes test results for Batch Number 00327, certifying the material's compliance with specific material specifications using ASTM Testing Protocol.
The certificate details three key test parameters for the pothole patch material: Ash Content (asphalt & aggregate combined), Asphalt Cutback percentage, and Asphalt Residue of Cutback percentage. All three tests passed their respective specification ranges. Specifically, the Ash Content tested at 85.24% (specification range 80-87%), Asphalt Cutback at 6.37% (specification 5-7%), and Asphalt Residue of Cutback at 78.16% (specification 70-80%). The document is signed by Lab Technician Cody Noon, affirming the accuracy of the test results.
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