Antialgal Testing

Choosing the right test method depends upon factors such as the type of material and the UltraZeo product you are using.

If you have questions about the methods below and which is the best suited for you and your technology, contact us to speak with a technical specialist.

algae research in laboratories, biotechnology science concept

Algae and Algal Issues

Most people think of algae as the stuff that grows in ponds and fish tanks. Algae and Cyanobacteria are a large group that can be as small as microscopic plankton or as big as the giant kelp growing in the sea. Some algae can cause problems such as clogging water filters; growing on greenhouse films which blocks the light needed to grow vegetables; or growing on roof shingle tiles which causes issues such as heat and water retention which prematurely ages the shingles.

Antialgal additives can be incorporated into materials to prevent the growth of algae and cyanobacteria and to protect against staining, odours, and deterioration caused by these organisms. Treated materials should be tested to ensure that the product is working properly.

Fibre cement roof slates with algae and lichen growing on them. These composite slates are a cheaper alternative to costly pure slate and weigh less.

Antialgal Tests

We offer complimentary testing using internationally recognized test methods to ensure the most optimal and highest standard in product performance. Here is a list of some of the most common antialgal test methods:

ASTM D5589: Standard Test Method for Determining the Resistance of Paint Films and Related Coatings to Algal Defacement

Types of Tests

There are many different types of tests including: