Technical Specifications

Portland Cement (Gray Type I)
Durable, dependable, cost-effective basic building material
©TCC Materials
®
• March 2016 • Version 1.1
2025 Centre Pointe Blvd, Suite 300, Mendota Heights, MN 55120 | P 651.688.9116 | F 651.688.9164 | www.tccmaterials.com
PRODUCT DESCRIPTION
Portland Cement (Type I) is used to
make concrete for a variety of building
construction, repairs, stucco, or mortar
applications such as sidewalks, floors,
footings, patios, and setting posts, block,
and brick. Meets ASTM C-150.
WHEN/WHERE TO USE
• Basic building material for pavement,
sidewalks, reinforced concrete
buildings, masonry units, and more
• Interior and exterior
• Commercial and residential uses
• New construction and repairs
ADVANTAGES
• Durable
• Cost effective
• High strength
PACKAGING
Portland Gray Type I is available in:
92.6 lb. (42 kg) bag (BOM #100908)
46.2 lb. (20.95 kg) bag (BOM #100910)
TYPICAL YIELD
One 92.6 lb. bag contains 1 cu. ft.
One 46.2 lb. bag contains ½ cu. ft.
MIXING
Refer to the mix designs chart for typical
proportions by volume per appropriate
application.
Add the minimum amount of clean water
necessary, too much water will weaken
the product. Mix until uniform, workable
consistency is reached.
APPLICATION
Read all directions before starting work.
Concrete will remain workable for at least
1 hour. The air, mix, and substrate
temperatures should all be between
40°-90°F (4.4°-32.2°C). Protect from
freezing for at least 48 hours.
CURING
To aid curing, spray surface lightly with
water 2-3 times per day for 3 days.
CLEAN UP
Use warm, soapy water for cleaning
hands and tools while product is wet.
IMPORTANT NOTES
• Gloves and goggles are
recommended safety equipment
• Use only clean mixing container and
tools
• Store in tightly closed container off the
floor in a dry place
Proper application and installation of all
TCC products are the responsibility of
the end user.
WARNING
This product contains Portland cement.
Contact with cement, freshly mixed
concrete, or mortar can cause severe
burns. The cementitious materials mixed
onsite are alkaline in nature and on
contact with water may irritate the eyes
and skin. If contact with eyes occurs,
flood eyes repeatedly with clean water
and see a physician immediately. Do not
rub eyes. Wash hands thoroughly after
handling or before eating. Do not take
internally. This product may contain
silica. Inhaled silica dust may cause
respiratory or other health problems.
KEEP OUT OF REACH OF CHILDREN.
READ and UNDERSTAND the Safety
Data Sheet (SDS) before using this
product
WARRANTY
Seller warrants that its product will
conform to and perform in accordance
with the product specifications. The
foregoing warranty is in lieu of all other
warranties, expressed or implied,
including, but not limited to those
concerning merchantability and fitness
for a particular purpose. Because of the
difficulty in ascertaining and measuring
damages hereunder, it is agreed that,
Seller’s liability to the Buyer shall not
exceed the total amount billed and
billable to the Buyer for the product
hereunder
ENVIRONMENTAL ADVISORY
Uncured or crushed cured cement is an
environmental hazard, which may
adversely affect fish and wildlife. Dispose
of construction debris containing cement,
including empty bags, at a permitted
municipal disposal firm. Do not use
crushed concrete as a fill near an aquatic
habitat.
WARNING: INJURIOUS TO EYES
KEEP OUT OF REACH OF CHILDREN
Helpful Items:
Concrete Mix
Portland
Cement
General
Purpose Sand
(ASTM-C33)
Gravel or
Stone (ASTM
C-33)
1 Part 2 Parts 3 Parts
Mortar Mix (Type S, ASTM C-270)
Portland
Cement
Hydrated
Lime Type S
Masonry
Sand (ASTM
C-144)
1 Part
½ Part 3½-4½ Parts
Portland
Cement
Hydrated
Lime Type S
Washed
Plaster Sand
(ASTM
C-897)
1 Part
½ Part 4½-6 Parts
Stucco Mix
(Scratch & Brown ASTM C-926)
Typical Mix Designs by Volume
Shelf Life
One year in original, unopened
container.
Storage Conditions
Store dry in tightly sealed
container.
Color
Gray