Al Primo

Al Primo – Mortar Cement for cement Bricks & tiles manufacturing.

Usages and Applications

In manufacturing of all types of concrete blocks (solid & hollow).

In manufacturing of cement floor tiles.

In manufacturing of interlock tiles & paving blocks.

Item	Unit	Spec. Limit	Test Result
SiO₂	%	----	23.55
Al₂O₃	%	----	5.67
Fe₂O₃	%	----	5.3
CaO	%	----	53.57
MgO	%	----	2.19
SO₃	%	3.5 max.	2.13
Na₂O	%	----	0.72
K₂O	%	----	0.44

Item	Unit	Spec. Limit	Test Result
Fineness, Blaine	Cm²/gm	----	5148
Heat of Hydration (7 d)	KJ/kg	----	215
Water consistency	%	----	29.5
Le chatelier expansion	mm	10 Max	100
Setting time: Initial	Minutes	60 Min	140
Setting time: Final	Minutes	----	195
Compressive Strength	Mpa(N/mm²)	----
2 days		----	24.4
7 days		10 Min	36
28 days		42.5 Min ,62.5 Max	46.05

Standard specifications: ASTM C270 (Class N)

Relevant Information

Key information to support the proper use of the product. It includes important guidance based on the material's specific characteristics, helping you follow best practices and make informed decisions during use and handling.

Warning

Al Primo cannot be used in any concrete or reinforced concrete works.

Advantages

Excellent workability & quick initial setting time that provides perfect productivity.
100% economical product with less waste.
High early hardening strength.
Does not require adding coloring agents.

Final product advantages

Straight edges and corners without any breakages.
Homogeneous color surface.
Standard perfect dimensions.
High durability & minimal damage and breakage during transport.

Packaging

Bags: 50 Kg/bag .
Jumbo bags: 500 Kg/bag, 1000 Kg/bag, 1500 Kg/bag.
It is also available in bulk.

Storage

It is recommended to follow the coming instructions:

Storage should be done in a dry place and away from ground moisture.
It is preferable to store it on wooden bases.
Cement should be covered to avoid the rain.
It is recommended not to pile up any more than eight bags

Shelf time

It is recommended to retest the cement after 6 weeks from the production date.

Safety recommendations

It is recommended to follow the coming instructions:

Avoid the contact of the cement with the eyes and the skin since it may cause allergic reaction.
Use gloves and glasses to protect hands and eyes in case of spry applications, or manual mixings.

How to clean the cement remains of the used tools

Before setting: By using clean water.
After setting: By using mechanical methods.

Environmental concept

It is advised and recommended to follow local environmental instructions.

Instructions for optimal use

For best results, it is recommended to do the following:

Aggregate shall be added to the mix according to the applications type.
Consider Aggregate washing before the mixing process.
Ensure that the Aggregate is free of the clay and organic impurities.
The dry mixing process with Aggregate must be done well to ensure the homogeneity of the dry ingredients before adding water.
It is preferable to use clean water free of salt, and in general it is possible to use water that human can drink.

Building a Better Future

Cemex is an industry-leading global construction materials and solutions company that drives innovation to help the world reach the next frontier of sustainable living. With our 100-plus year heritage, we are committed to achieving carbon neutrality through relentless innovation and industry-leading research and development. We stand at the forefront of the circular economy in the construction value chain and pioneer ways to increase the use of waste and residues as alternative raw materials and fuels in our operations. With a digitally enabled customer experience, we offer cement, ready-mix concrete, aggregates, and urbanization solutions in growing markets around the world.

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