SAKRETE Portland Cement I/II is one of key components in making concrete and Portland/lime mortars. When mixed with sand and coarse aggregate it produces concrete. When mixed with lime and mason sand it produces mortar. Build or repair walks， floors， footings， patios， setting posts and poles.

Create custom concrete mixes for both concrete slabs or for repairs where the concrete will be at least two 51 mm thick

Use for custom mortars where adjusting the portland to lime ratio allows for both higher or lower strengths

Meets ASTM c 150 for oortland cement

Use where 2 in. thickness or more is needed

For mixing concrete: mix 1 part portland cement， 2 parts coarse sand and 3 parts aggregate

Mixing mortar: mix 1 parts portland cement， 1/4 part lime and 3 parts mason sand

Thicknesses less than two 51 mm and toppings， use: 1 part of portland cement with 3 to 4 parts of concrete sand or general purpose sand

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