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ceoSffEngineers

Certificate of Analysis

Adhesion to Asphalt

This certificate confirms that the above product was tested as per stated standardspecification using calibrated equipment and qualified staff. The following test resultswere obtained.

Test Results

Consuitirag Engineers

and Geosaientists

GeoEngineers - Gifford, lnc.

GeoEngineers, Inc.

523 East 2nd Ar,'enue

Spokane, WA !!202

Telephone (5 09) 363-3125

Far (509) 3633126

Piinted on recycled paper.

Product Name Streetbond SP-150Batch Number ResinA: #93937, Colorant: Brick #93461: CatalvstB: #93938Manufacture Date 2107lazSamole Preo Date 3108102Testing Date(s) 3t15t02Test Method ASTM D-4541Standard Test Method for Pull-Off Strength of Coatings

Using Portable Adhesion TestersTest Conditions As per ASTM standard. Any deviation reported at end of certificate.

3/8" Unpolished-Asphalt 1 , 4 3 2083/8" Polished-Asohalt 1 . 1 5 167

3i4" Unpolished-Asphalt 1 . 8 3 . zoo3/4" Polished-Asphalt 2 .50 342

* Combination Asphalt Cohesive / Coatino Adhesive**Asohalt Cohesive

cured at 23"C.122% RH for one weekasohalt surface is the untouched surface of the rli

Polished asphalt surface is the cut surface and is intended to simulate aged asphalt.Utilized Positest Portable Pull-Off Adhesion Tester (Type ll) device and aluminum dolliesResults are the a of three trials.