Reef Industries has introduced Transguard 4000, a reusable, wet curing cover that does not rot or mildew and is ideal for concrete control for bridge decks. Transguard 4000 Curing Covers are excellent for maintaining proper moisture control during the concrete curing process, thereby reducing cracking, scaling and dusting. Transguard 4000 has superior moisture retention, and reflectance meets AASHTO M-171 and ASTM C-171. It features exceptionally low permeability, easy installation and is reflective against heat. Transguard 4000 Curing Covers can be custom designed to meet project specifications.