Masons Supply: Catalogs: Liquid & Powder 2005

Masons Supply sells exclusively to contractors and industrial customers in Oregon and Washington.

Catalogs: Liquid & Powder 2005: 3050 Admixtures for Concrete & Mortar: Chloride Accelerators


	Read manufacturers' data sheets for complete specifications, installation procedures, and MSDS precautions. Warning: Chronic health effect possible—inhalation of silica dust may cause lung injury/disease (Silicosis). Take appropriate measures to avoid breathing dust. Click here for more information.

Anti-Hydro®

Description: A combination of organic and inorganic chemicals that react with portland cement to produce more complete hydration and reduced water requirements, bleed water, segregation and shrinkage. The increased hydration provides internal curing and a much denser cement paste. These combined reactions produce impermeable concrete that is hard and non-dusting.

No.	Size
AH 1G	1 gal. pail, 4/case, 48 lbs.
AH 5G	5 gal. pail, 60 lbs., 24/pallet
AH 55G	55 gal. drum, 660 lbs.

Application: For high early strength gains. For cold weather concreting.

Applicable Standards: ASTM C-494, Type A, C, E .

Performance Data:
Impermeable at 20 psi
(46' head of water)
Reduces vapor transmission by as much as 85%.
Accelerator reduces setting time 30% at 32° F.
Reduces shrinkage 20–25%.

Dosage: For 3,000 psi 4" slump concrete:
40-32° F	1 gal./yd³
32-23° F	1½ gal./yd³
23-20° F	2 gal./yd³
20-15° F	2½ gal./yd³

Calcium Chloride

Description: Calcium chloride pellets.

No.	Size
C CHCL	50 lb. bag, 50/pallet

Application: Cold weather accelerator shortens initial set time. Increase early strength gain.

Dosage: 1-2 lbs./100 weight cement.

Mascoset-C

Description: An accelerator for portland cement. Supplied as a liquid, which contains calcium chloride. May be used with standard or high-early strength portland cement. Produces fast-setting concrete and mortar for patching, topping, dry-pack mortar and grouting.

No.	Size
MS 1GSETC	1 gal. pail, 40 lbs., 4/case
MS 5GSETC	5 gal. pail, 50 lbs., 36/pallet
MS 55GSETC	55 gal. drum, 550 lbs.

Application: Initial set of portland cement can be accelerated. Early strengths are increased.

Dosage: Dosage rate for 1% is 1 qt./100 lbs. of cement. Dosage rate for 2% is 2 qt./100 lbs. of cement.

Note: Due to the many variables encountered in concrete placements, Masons Supply insists that trial mixes be made with the same materials as on the actual project. Field conditions should be simulated as closely as possible to determine the correct proportions of Mascoset-C in order to provide desired setting time and strength development.

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