PERCOL CONCRETE WELDERTM - MACHINE DISPENSED RAPID CONCRETE REPAIL POLYMER

PERCOL Concrete Welder TM
Product Description
 

PERCOL  Concrete Welder rebonds cracked concrete.  This thin, penetrating polymer is applied with the PERCAT Vari-Flo or from twin-pack cartridges.  Concrete Welder restores concrete

strength by penetrating and rebonding cracks.  Large cracks are sand filled then saturated with Concrete Welder to form a high strength polymer concrete.

THE PERCOL ADVANTAGE

Percol Concrete Welder restores concrete strength for roads, bridges, slabs, parking structures, roofs and floors.  It seals concrete to stop freeze thaw spalling and chemical attack. PERCOL Concrete Welder repairs are fast.  Traffic can resume within 10 minutes.

Chemically Resistant - Resists dilute acids and alkalis.  Unaffected by salts, gasoline, diesel fuel, lubricating oils, or antifreeze.  Fuel & oil drips from vehicles will not penetrate treated areas.
 
 

Penetrates & Rebonds	Penetrates and rebonds thin, wide or deep cracks to restore concrete strength.
Seals and Protects	Waterproofs, protects from freeze/thaw spalling.  Smoothes rough surfaces.  Restores traction surfaces.
Fast Repairs and Cure	Solidifies in less than 3 minutes.  Ready for traffic in 10 minutes.
Repairs Year Round	Successful repairs in cold or hot weather.
Safe to Use, Low Odor	PERCOL Concrete Welder is non-flammable.  There are no peroxides or heavy metals.  There is little odor on application, and it is safe to use.  See product safety data for more information

 

PACKAGING 

"A" and "B" components are packaged in equal volumes in 55 gallon drums, 15 gallon barrels, or 5 gallon pails.  Shelf life is 12 months in unopened

containers stored indoors.  For small jobs apply PERCOL Concrete Welder from 21 or 53 ounce cartridge kits with hand operated dispensing guns.

 INSTRUCTIONS

Read Material Safety Data and the Installation Instructions before using product.  PERCOL Concrete Welder performs well in temperature extremes.  For best performance, install PERCOL

Concrete Welder at 10 degrees F. to 100 degrees F. ambient temperature and 50-75 degrees F. material temperature.  Do not apply during rain or on wet surfaces.

BULK APPLICATION EQUIPMENT 

PERCOL dual proportioning system transfers, meters, mixes and applies PERCOL Concrete Welder.  "A" and "B" components are transferred

from drums, through the proportioning pumps, (1:1 ratio) to the dispensing gun.  Material is mixed at the gun, then dispensed into repairs.

 PERCOL CONCRETE WELDER APPLICATIONS

Large Crack Repair Remove loose and unsound material. Blow crack clean with dry compressed air. Fill crack with 50 mesh or larger sand.. Flood crack with PERCOL Concrete Welder. For a skid proof surface, top with sand.. Hairline Crack Repair Blow out cracks with dry compressed air. Flood with PERCOL Concrete Welder. Broadcast clean, dry, uniformly graded san on uncured liquid for high traction surface.

Spider Cracks Shot blast or sand blast deck surface. Flood deck with PERCOL Concrete Welder at the rate of one gallon per 100 square feet. Immediately broadcast sand to refusal into the uncured liquid. When cured sweep off excess sand.. Restoring Traffic With PERCOL Concrete Welder,, traffic can resume within 10 minutes of completion of work

TYPICAL PROPERTIES

APPLICATION			CURED
Component	"A"	"B"	Specific Gravity ASTM D-792	1.07
Ratio, A:B, weight or volume	1	1	Hardness, Durometer D ASTM D-2240	70
Viscosity @ 73 deg. F, cps	24	57.5	Tensile Strength, psi ASTM D-412	4300
Appearance	Clear	Black	Elongation at Break % ASTM D-412	<10
Specific Gravity @ 73 deg. F	1.09	1.01	Tear Strength ASTM D-624	275
Flash Point,  deg.F.	245	360	Compression Strength, psi ASTM C-39	4250
MIXED			Bond strength to PCC, psi  (concrete fails cohesively)	500
Pot life @ 73 deg. F	60	Seconds
Cure Time @ 73 deg. F	10	Minutes
Mixed Color	Gray

IMPORTANT NOTICE:

Recommendations for product use are based on tests believed to be reliable.  Field conditions vary widely.  For this reason, the user must determine product suitability for the particular use and specific method(s) of application.  THE FOLLOWING IS MADE IN LIEU OF ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  Sellers and manufacturers only obligation shall be to replace such quantity of the product proved to be defective.  NEITHER SELLER NOR MANUFACTURER SHALL BE LIABLE FOR LOSS OR DAMAGE, DIRECT, INCIDENTAL OR CONSEQUENTIAL, REGARDLESS OF THE LEGAL THEORY ASSERTED, INCLUDING NEGLIGENCE AND/OR STRICT LIABILITY.  The foregoing may be altered only by an agreement signed by officers of seller and manufacturer.  WARRANTY:  The recommendation for the use of our products are based on tests believed to be reliable.  However, we do not guarantee the results to be obtained by others under different conditions.  NOW WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE IS MADE.  Nothing in this data sheet is intended as a recommendation to use our products so as to infringe on any patent.
 

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