BLACKline™hhp is the first black fence and railing system that is designed for high temperature performance. Previous dark colored plastic fence materials have not had the advantage of our unique high temperature thermoplastic formulations which eliminate the sag and distortion tendencies often found in other dark plastic fencing products. Designed primarily for outdoor, commercial and residential applications, BLACKline™hhp fence and railing products have good workability, high impact strength and excellent weather resistance. Read More