Acid Testing

Acid Etch Testing

Derived from ASTM D1308
This test is intended to determine the effect of common acidic graffiti etch agents, on clear and pigmented protective anti-graffiti films resulting in any objectionable alteration of the surface such as discoloration, change in gloss, blistering swelling, or loss of adhesion. The test specimens are exposed to 1.0 mL of acidic etch agent (ammonia/sodium bifluoride, and hydroflouric acid), and effects are recorded for durations of 5 min, 24,48, and 72 hours. The tests can be carried out uncovered and covered. Click on the link to view our testing and test results.

Acid Testing

To create the most durable vandal resistant products possible, Graffiti Shield products have been engineered and manufactured to withstand acid attacks. Graffiti Shield conducts tests against all forms of acid and harsh chemical agents to make sure we have the most durable products on the market.

ANSI Testing

As the voice of the U.S. standards and conformity assessment system, the American National Standards Institute (ANSI) empowers its members and constituents to strengthen the U.S. marketplace position in the global economy while helping to assure the safety and health of consumers and the protection of the environment.

ASTM Testing

LASTM International is a globally recognized leader in the development and delivery of voluntary consensus standards. Today, over 12,000 ASTM standards are used around the world to improve product quality, enhance health and safety, strengthen market access and trade, and build consumer confidence.

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