Question 1

Is RAK (OPC) suitable for use in wet conditions?

Accepted Answer

As a hydraulic cement, it can set and harden in the presence of water, making it suitable for wet conditions.

Question 2

Can RAK OPC be used for rapid construction?

Accepted Answer

Yes, its rapid hardening properties and shorter curing period make it ideal for projects requiring quick completion, such as roads and runways.

Question 3

Is RAK OPC resistant to environmental factors?

Accepted Answer

Yes, RAK OPC provides moderate resistance to chemical attacks and corrosion, making it suitable for various environmental conditions.

Question 4

What is the recommended storage condition for RAK OPC?

Accepted Answer

RAK OPC should be stored in a dry place to prevent moisture exposure. Its shelf life is typically three months from the manufacturing date.

Question 5

What are the advantages of using RAK OPC compared to other cements?

Accepted Answer

RAK OPC has a faster setting time than other types like PPC, reducing curing costs. It also offers excellent resistance to cracking and shrinkage.

Question 6

How does RAK OPC perform in terms of strength?

Accepted Answer

RAK OPC offers high compressive strength, making it ideal for structural applications such as bridges, flyovers, and high-rise buildings. The product meets Grade 53 standards for strength.

Question 7

What is the composition of RAK Ordinary Portland Cement?

Accepted Answer

The cement primarily consists of calcium silicates (C3S and C2S), aluminates (C3A), and ferrites (C4AF). These compounds provide strength and durability to the cement.

Question 8

What are the key technical specifications of RAK OPC?

Accepted Answer

RAK OPC comes in 50 kg bags with a specific gravity of approximately 3.12. It has an initial setting time of 65 minutes, a final setting time of 275 minutes, and a fineness of 330 m²/kg.

Question 9

What is the primary use of RAK Ordinary Portland Cement (OPC)?

Accepted Answer

RAK OPC is widely used in construction, including plain and reinforced concrete, masonry, floors, and plastering. It is a cost-effective building material suitable for residential, commercial, and industrial projects.

Question 10

What types of projects can benefit from using RAK (OPC)?

Accepted Answer

It is ideal for diverse projects such as residential buildings, commercial structures, and infrastructure like bridges and roads.

Question 11

How does RAK (OPC) perform in terms of setting time?

Accepted Answer

RAK (OPC) has a slow setting time, providing ample working time for proper laying and finishing during construction.

Question 12

What are the primary chemical components of RAK (OPC)?

Accepted Answer

Its chemical composition includes approximately 64% calcium oxide, along with aluminium and iron compounds, ensuring strength and durability.

Question 13

What is the packaging size of RAK (OPC) Ordinary Portland Cement?

Accepted Answer

The cement is packaged in a standard 50 kg bag, ensuring ease of handling and precise dosage for construction needs.

Question 14

What are the key features of RAK (OPC) Ordinary Portland Cement?

Accepted Answer

It offers excellent binding properties and versatility, making it suitable for various construction projects, from foundations to structural elements.

Question 15

What is RAK (OPC) Ordinary Portland Cement?

Accepted Answer

RAK (OPC) Ordinary Portland Cement is a general-purpose cement that hardens when mixed with water, commonly used in concrete and mortar production.

الأسمنت البورتلاندي العادي (OPC) من شركة رأس الخيمة- 50Kg

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