MASCO Catalog: Construction Liquid and Powder

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. See page 179-180 for more information. 5 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 ♦ www.MASCO.net Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Ridgefield | Seattle | Tacoma | Woodinville 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. 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./yd 3 Description : Calcium chloride pellets. Application : Cold weather accelerator shortens initial set time. Increase early strength gain. Dosage : 1-2 lbs./100 weight cement. 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. 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. Anti-Hydro Calcium Chloride Mascoset-C No. Size AH 1G 1 gal. pail, 4/case, 48 lbs. AH 5G 5 gal. pail, 60lbs., 24/pallet No. Size C CHCL 50 lb. bag, 50/pallet No. Size MS 1GSETC 1 gal. pail, 40 lbs., 4/case MS 5GSETC 5 gal,. pail, 50 lbs., 36/pallet CHLORIDE ACCELERATORS Admixtures for Concrete & Mortar