Structural Formulations

CEM I & CEM II: High-Strength Cement

Our CEM I and CEM II cement formulations are engineered for heavy structural applications, delivering unyielding compressive strength and consistent performance across Western Kenya and the Rift Valley.

50kg

Bag Weight

Bulk

Tanker Deliveries

DUMU 32.5N (CEM-IV) is a normal standard strength cement for general-purpose with wide usage from general construction. It has low heat of hydration in mass concrete with long term durability and low carbon footprint. It is resistance to aggressive chemical attack and best product for waterlogged sites.

DUMU 32.5N (CEM-IV)

DUMU ULTRA 42.5 (CEM-II Ultra) is a high-strength class cement manufactured by Rai Cement designed for demanding structural and heavy construction applications

DUMU 42.5N (CEM-II Ultra)

DUMU ULTRA PLUS 42.5 PLUS

DUMU ULTRA PLUS 42.5 is a high strength class cement with early strength development and rapid hardening enhancing early DE-molding in concrete and large precast applications, best for specialized concrete applications.

KSh 700 – KSh 550

KSh 750 – KSh 650

KSh 850 – KSh 700

Our Product Range

Formulations for Every Project

Rai Cement provides a versatile range of high-grade cements, meticulously tested to ensure optimal setting times, early compressive strength, and reliable load applications for diverse construction needs.

Rapid Setting & Strength

Optimized Load Applications

Consistent Quality Control

Engineered for projects requiring accelerated construction schedules and quick formwork removal, our formulations achieve high early strength.

Designed to meet the rigorous demands of heavy structural elements, ensuring durability and integrity for bridges, high-rises, and industrial floors.

Every batch undergoes stringent laboratory testing for clinker quality and final product composition, guaranteeing uniform performance.

Engineered for Your Project

Our plant engineers are available to consult on custom concrete mix designs, ensuring our structural grade cement meets your project's precise specifications and performance requirements.