Drawing direct comparisons between similar roof coating products can help you make what can sometimes be a very difficult choice. So, what if you’re pitting Elastek 127 Solar One Plus against APOC 252 SUNWHITE Premium White Architectural Grade Elastomeric Coating? While both of these coating options have plenty to recommend them, there are some differences that you’ll want to keep in mind as well.
Elastek 127 does better in the realm of elongation and elasticity, so you can depend on it to work well for regions where you may expect frequent changes in temperature. This coating also scores better in the categories of dirt pickup resistance and white/reflectivity, and it adheres much more effectively to poor-substrate roofs. It also does significantly better in a scrub test. Thus, if you’re primarily concerned with the level of elasticity in a roof coating, then Elastek 127 may be the better choice for you.
However, APOC 252 scores better in the critical area of tensile strength, which means that it can hold up to a great deal of pressure. The coating also has a better bleed-through rating, and it adheres better to a good-substrate roof. As a result, if these are the areas you’re most concerned about, then APOC 252 may be the best option.