Contractor Instructions for Use
Polacrete™ has been tested and used by commercial concrete applicators for over fifteen years. Polacrete™ is simple to apply. Polacrete™ finish will provide a tougher, safer and more durable surface, which will stand up better to new stains and last through seasons of summer’s penetrating sun and the harsh elements of winter.
What is Polacrete™?
Polacrete™ is the only product of its kind that penetrates into porous surfaces while expanding and creating a catalytic reaction between the four major components of Polacrete™, which are: 1. A microscopic expanding polymer that absorbs acrylic, microscopic resins and pure cement and forms a chemical molly anchor in all pores of properly etched concrete.
Polacrete™ is the only product of its kind that penetrates into porous surfaces while expanding and creating a catalytic reaction between the four major components of Polacrete™, which are: 1. A microscopic expanding polymer that absorbs acrylic, microscopic resins and pure cement and forms a chemical molly anchor in all pores of properly etched concrete.
4. The highest grade of pure cement that is added at a very small amount in order to not reduce the viscosity necessary to obtain penetration, but in the second formulation of these four ingredients, a thicker mixture is used. (See Instructions for Use) With Both mixtures, you will get a catalytic reaction in approximately 20 mins. in warm weather (2 – 3 times slower in cold weather). Polacrete™ should never be applied when air temperature is below 50 degrees.
An accelerator can be added to shorten drying time in cool weather. No more than 5% or less than 1% should be used. Warm water is also an accelerator on small jobs; you can add warm water to each batch. You will increase drying time by a factor of 2 – 3. However, compensate with a little extra powder mixture. (Check Price List for accelerators) There are several important conditions to analyze before starting your project. The first is evaluating the porosity and internal water content of the concrete for the purpose of establishing the best mix and quantity of Polacrete™ that will be needed to complete the job. Concrete slabs are like sponges. Slabs poured with heavy amounts of sand and gravel (aggregate) are more porous. The pores soak up moisture from the ground and water that is put directly on the surface. The slabs can become saturated from heavy rains, watering and in some cases, high water tables. As the sun and wind dry the top, concrete will react by sponging up moisture from beneath. Water on or just below the slab surface can mix with Polacrete™, diluting the consistency. Consequently, a dry and porous slab will sponge up the material. If the surface is wet and/or smooth, mix with the minimum acrylic formula. If the surface is dry and rough with exposed aggregate, mix with the maximum acrylic formula. The water you apply to rinse off the acid bath is not a problem with dry and rough surfaces, but should be removed or allowed to dry when the surface is smooth, covered from sun or wind, doesn’t drain well or has been exposed to water saturation.
RECOMMENDATIONS:
It is not recommended that you attempt to apply this product in extreme cold or wet weather. Polacrete™ penetrates and adheres best to a rough surface with open pores and exposed aggregate. To achieve this, it is recommended to use muriatic acid (not included in kit) to properly etch concrete surfaces for maximum bonding. Always use full nose and mouth respirators and follow label instructions. Never use large quantities of acid or any chemicals at one time due to danger of ingestions (follow label instructions and use respirator.) Allow acid/water mixture to set for 5 – 10 minutes (depending on finish) on test area before rinsing with water. If water does not bead and the surface feels rough to the touch, the etching process has taken, indicating that the surface should be ready for the application of Polacrete™.
NOTE: Do not use muriatic acid on asphalt surfaces. Instead, use asphalt cleaner and oil remover.
RECOMMENDATIONS:
It is not recommended that you attempt to apply this product in extreme cold or wet weather. Polacrete™ penetrates and adheres best to a rough surface with open pores and exposed aggregate. To achieve this, it is recommended to use muriatic acid (not included in kit) to properly etch concrete surfaces for maximum bonding. Always use full nose and mouth respirators and follow label instructions. Never use large quantities of acid or any chemicals at one time due to danger of ingestions (follow label instructions and use respirator.) Allow acid/water mixture to set for 5 – 10 minutes (depending on finish) on test area before rinsing with water. If water does not bead and the surface feels rough to the touch, the etching process has taken, indicating that the surface should be ready for the application of Polacrete™.
NOTE: Do not use muriatic acid on asphalt surfaces. Instead, use asphalt cleaner and oil remover.
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