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TEC 10 GFRC admixture - 25 lbs

Availability: In stock

Item #:104818

$260.00

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TEC 10 GFRC admixture - 25 lbs

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Description

The latest in admix technology TEC 10 makes creating with GFRC easier than ever. Built off the same backbone as our GFRC Admix TEC 10 allows you to dose a single component admix that provides a curing polymer specifically designed for GFRC without all the issues associated with a liquid polymer. The TEC 10 is designed to maximize shrinkage reduction this almost eliminating curling, shrinkage cracks and crazing due to variances inherent to portland cement and dry sands.

Dosage Recommendation

Factors affecting Trinic GFRC Admix dosage:

With some understanding and a little experimentation you can produce GFRC that is super high performance and virtually free from pinholes, crazing, bowing, and curling. You will be able to spray verticals or make self consolidating GFRC just by varying the dosage of admixture.

Water demand: •Cement type – Different cement types will have different water demands to reach the same slump. Not just white or grey but cement from different mills will react differently. •Sand – The size of the sand grain and the sand type both have an effect on slump. Generally the finer the sand the higher the water demand.

Calculating you water to cement ratio: •The water to cement ratio is the total water divided by the total cementitious content. •The water in the sand or the absorption factor of the sand must be accounted for in order to calculate and accurate water to cement ratio. •Extremely wet sand can contain up to 10% moisture. •Dry sand can absorb up to about 1.5% of its weight in water. This is known as satisfying the sand’s absorption factor. •The sand absorption is largely responsible for the false set you may experience. •Example with dry sand: -30 pounds sand, 30 pound cement how much water gives you a .3 w/c ratio? -30 pounds cement * .3 = 9 lbs water. -30 pounds sand with an absorption factor of 1.5 = .45 lbs. of additional water to satisfy the sand’s absorption. -Adjusted water to achieve a .3 w/c ratio = 9.45 lbs.

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TEC 10 GFRC admixture - 25 lbs

Description

The latest in admix technology TEC 10 makes creating with GFRC easier than ever. Built off the same backbone as our GFRC Admix TEC 10 allows you to dose a single component admix that provides a curing polymer specifically designed for GFRC without all the issues associated with a liquid polymer. The TEC 10 is designed to maximize shrinkage reduction this almost eliminating curling, shrinkage cracks and crazing due to variances inherent to portland cement and dry sands.

Dosage Recommendation

Factors affecting Trinic GFRC Admix dosage:

With some understanding and a little experimentation you can produce GFRC that is super high performance and virtually free from pinholes, crazing, bowing, and curling. You will be able to spray verticals or make self consolidating GFRC just by varying the dosage of admixture.

Water demand: •Cement type – Different cement types will have different water demands to reach the same slump. Not just white or grey but cement from different mills will react differently. •Sand – The size of the sand grain and the sand type both have an effect on slump. Generally the finer the sand the higher the water demand.

Calculating you water to cement ratio: •The water to cement ratio is the total water divided by the total cementitious content. •The water in the sand or the absorption factor of the sand must be accounted for in order to calculate and accurate water to cement ratio. •Extremely wet sand can contain up to 10% moisture. •Dry sand can absorb up to about 1.5% of its weight in water. This is known as satisfying the sand’s absorption factor. •The sand absorption is largely responsible for the false set you may experience. •Example with dry sand: -30 pounds sand, 30 pound cement how much water gives you a .3 w/c ratio? -30 pounds cement * .3 = 9 lbs water. -30 pounds sand with an absorption factor of 1.5 = .45 lbs. of additional water to satisfy the sand’s absorption. -Adjusted water to achieve a .3 w/c ratio = 9.45 lbs.

$260.00
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