Burlap

TRM Weather-All Polyethylene
White polyethylene film available in 4 mil thickness.
ASTM C-171 for curing concrete
Clear polyethylene film available from 1 mil to 20 mil thickness.
ASTM E-96 for water vapor permeance
ASTM C-156 for moisture retention
ASTM E-154 for use as vapor retarders

Poly Burlap
Combination of 10 oz. burlap and 5 mil white opaque polyethylene.
ASTM C-171 for curing concrete

Synthetic Burlene
Combination of synthetic burlap alternative and reinforced polyethylene cover.
ASTM C-171 for curing concrete