Technical Specifications
CONCRETE BLOCK
by
Type S Masonry Cement
Menards Sku# 189-1178
Type S Masonry Cement has a PSI of 1800 and is designed
for applications where strength is key:
• Block and other masonry projects
• Above and below grade applications
• Load-bearing & non load-bearing walls
• Interior/exterior
Product Description
This cement is used for making type S masonry mortar,
stuccos complying with ASTM C 926, or for any other type
of application requiring type S masonry cement. Type S
masonry mortars are used for building structural masonry
walls above and below grade. It meets ASTM C 91.
Product Use
Installation
Weight-Unit: 75 lb (34 kg)
Pallet Quantity: 50/Pallet
Bagging Specications
Commercial Grade
Mixing
Mix the following with water in the following proportions
by volume to make Type S Mortar ASTM C-270.
Precautions
Important! Read before using.
• This product contains Portland cement. Contact with
freshly mixed product can cause severe burns. Avoid
direct contact with eyes.
• If this product should contact eyes, immediately
ush with water for at least 15 minutes and consult
a physician. For skin exposure, wash promptly with
plenty of soap and water, and remove soaked clothing
promptly. If this product burns your skin, see a
physician immediately.
• This product may contain silica. Silica dust, if inhaled,
may cause respiratory or other health problems.
Prolonged inhalation may cause delayed lung injury,
including silicosis and possibly cancer. A N95 approved
dust mask, eye protection, rubber boots, and gloves are
recommended when using this product.
Keep out of reach of children
1 Part Masonry Cement
2-1/2 to 3 Parts Dry Masonry Sand ASTM C-144.
Warranty
Midwest Manufacturing guarantees this product against
manufacturing defects when used according to the
instructions provided. This guarantee will be honored
with proof of purchase. Midwest Manufacturing does not
guarantee this product if used for any purpose other than
the general purpose for which it is intended. Midwest
Manufacturing’s obligation is limited to replacement of
defective product only. Midwest Manufacturing will not be
responsible for lost time, replacement labor, nor any other
commensurate costs associated with replacement.
Refer to www.midwestmanufacturing.com for the most current technical data, MSDS, and guide specications.
Technical Data
Applicable Standards
ASTM International
• ASTM C926 Standard Specication for application of
Portland Cement based plaster.
• ASTM C91 Type S Standard Specication for masonry
cement.