Refective Films

Designed for use with ordinary construction vapor barrier to seal off work zones, this adhesive-backed zipper is perfect for creating a simple, resealable access doorway. It installs in minutes without special tools and will permanently bond to any clean plastic sheeting. It lets you control air movement for temperature maintenance but, more importantly, it keeps dust from migrating throughout the house. The 84" long, heavy-duty, water proof #5 zipper is sewn to a 950-denier high-density polyethylene backing that has a permanent high-tack acrylic adhesive. Equally useful for providing access to cold frames, shrink-wrapped boats, plastic tent structures and ice shacks. Instructions included. Learn More

Orca Grow Film Seam Tape - 1 Roll: 3 inch x 25 feet 95% light reflectivity across full visible spectrum 99% diffuse reflection Durable, puncture & tear resistant: 12 mil thick No color shift or iridescence Easily cleanable UV stable Contains no halogens, plasticizers or VOC's Learn More

ORCA Grow Film® is made from threads of a high density specialized reflective plastic which are bonded together creating a unique surface topography. The resulting geometry of the microfibers and the submicron pores within the microfiber, create a highly reflective and diffuse surface. The same principal is found in snowflakes, where normally transparent water is transformed into reflective bright white snow through the unique geometry of ice crystal formation. Diffuse reflection is important to hydroponic growers because it eliminates hot spots and creates the even, efficient distribution of light plants desire. Learn More