CURING BLANKETS - masco.net
CURING BLANKETS - masco.net
CURING BLANKETS - masco.net
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<strong>CURING</strong> <strong>BLANKETS</strong><br />
SLAB/HORIZONTAL<br />
M A S C O . N E T<br />
Insulated Curing Blanket<br />
Cold weather curing of concrete is best done<br />
with thermal blankets. Available with reinforced<br />
polyethylene, curing blankets are filled with layers<br />
of polypropylene foam for un-paralleled "R" value.<br />
Closed-cell polypropylene foam won't absorb water.<br />
Since the core stays dry, the blanket maintains its<br />
thermal conductivity so concrete can achieve the<br />
greatest possible strength. A dry core also makes for<br />
a lighter blanket, and that in turn speeds placement,<br />
reducing costs. Curing blankets resist tears and<br />
punctures so they can be reused again and again.<br />
Between uses the blankets are easily folded for storage<br />
and transport.<br />
No. Size Wt (lbs)<br />
MC 625SA14 1/4"x6"x25' 8.0<br />
MC 1225SA14 1/4"x12'x25' 16.0<br />
Curelap<br />
Curlap blankets are a combination of 10oz burlap<br />
and 5 mil white opaque poly. The 5 mil polyethylene is<br />
extruded onto the 10oz burlap. The result is a lightweight<br />
water curing blanket that can be used over and over<br />
again. The burlap layer distributes the water evenly<br />
over the covered surface, while the white opaque<br />
poly reflects the intense rays of sun. In this way, the<br />
concrete is allowed to cure properly. After each use,<br />
expose burlap side to the sun or air. Today, this way,<br />
the burlap will be ready to use again quickly.Curelap<br />
(combination of Burlap-Poly) meets AASHTO M-182,<br />
Class II, and ASTM C-171 specifications when chemical<br />
cures are not allowed.<br />
No. Size Wt (lbs)<br />
MC 10100CL 10'x100' 76.0<br />
178<br />
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<strong>CURING</strong> <strong>BLANKETS</strong><br />
M A S C O . N E T<br />
SLAB/HORIZONTAL<br />
Curing Blanket - Single-Use<br />
These single-use wet curing blankets are natural cellulose fabrics<br />
combined with a proprietary blend of HDPE and LLDPE white<br />
opaque film to insure desired MVTR rates during the curing process.<br />
Both components to this product are non-staining and meet or<br />
exceed ASTM D-882 tensile strength and a minimum retention<br />
capacity of 6.5(g). Curing blankets meet or exceed ASTM C 171-03,<br />
ASTM C 171-97a and AASHTO M171-00, standard specifications for<br />
sheet material curing concrete slabs or pavement.<br />
Application: Spray water generously around the first area to be<br />
blanketed. No less than 1/8" of water required for proper wetting.<br />
Roll out curing blanket on the wetted surface plastic side up. Make<br />
sure to keep roll straight while unrolling. If wrinkle occurs, or if roll<br />
gets out of line, make a cut across the web and overlap 3" and<br />
realign. Spray additional water as needed during the unroll process.<br />
With the use of a medium bristle broom, push out all wrinkles and air<br />
bubbles that might be left behind as you roll out curing blanket on<br />
to the wet surface; be sure not to puncture the plastic sheeting and<br />
to push in the direction of the un-blanketed surface. When rolling<br />
out the next section, overlap 2" to 3" over the edge of the previous<br />
section. Product must stay down on surface for no less than seven<br />
days after placement. Ensure that blanket maintains 100% contact<br />
with surface to be treated.<br />
Burlap<br />
Burlap is an absorbent cover for curing concrete which<br />
allows periodic lapses in the sprinkling method of curing.<br />
Burlap should be rinsed thoroughly before placing. Care<br />
should be taken to ensure proper lapping and that all<br />
concrete edges are covered. Keep continuously wet.<br />
Burlap may also be used to roughen fresh concrete surfaces<br />
by wet dragging. Standard weight 10 oz.<br />
No. Size Wt (lbs)<br />
CT BURLAP 40"x300' approx. 80.0 approx.<br />
CT BS 14"x26" bag, 25/Bndl 0.72/ea.<br />
No. Size Wt (lbs)<br />
GS AC 8’ x 200' (1,600 SF) 55.0<br />
Curing Blanket - Multi-Use<br />
Wet curing blankets provide a unique solution to concrete<br />
curing. Unlike other one-time use concrete curing products, it is<br />
durable enough to be reused many times. Supports the uniform<br />
wet curing of concrete in a very efficient and cost effective<br />
manner. By holding the moisture in the slab over a longer time<br />
period, these curing blankets slow evaporation and contribute<br />
to the increased strength of the finished concrete in elevated<br />
decks and slabs in highway, general engineering, institutional<br />
and building construction. Consists of high strength, nonwoven<br />
polypropylene geotextile fabric coated with a white UV<br />
resistant polyethylene for long-term protection against sunlight<br />
degradation. Its reflective surface works to minimize the heat<br />
absorption by the covered concrete, helping to retard the loss<br />
of surface water. Exceeds the requirements of the stringent<br />
American Association of State Highway and Transportation<br />
Officials (AASHTO) M-171 Standard and ASTM C-171 specification.<br />
No. Size Wt (lbs)<br />
GP HS 10' x 200' (2000 SF) 95.0<br />
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MASONS SUPPLY COMPANY<br />
Oregon (800) 537-3407 ♦ Washington (800) 537-6216<br />
179<br />
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