-
HDPE or PP for Solar Ballast Systems? The Answer May Not Be as Simple as You Think
Nov 03 , 2026
Recently, we had an interesting discussion with a customer in Canada about the material selection for solar plastic ballast blocks. Their concern was understandable: With temperatures ranging from -40°C to +50°C, how can we ensure the long-term durability of plastic ballast systems? Should we choose HDPE instead of PP? Both materials have their advantages, but the comparison goes beyond their name...
Read More