Products & Services

Cement Products

Soil Cement Products

Safe Application Guide

Technical Support and Quality Control

Network

Wholesaler, Ready-mix Plant and Precast Plant Map
Go!
Go!
Go!
Product Catalogs and Material Safety Data Sheet
Japan Cement Association

Ordinary Portland Cement

The most versatile cement product used for a wide range of applications, including general civil engineering and construction works, smaller works and plastering mortar.

Applications

Ordinary Portland Cement is suitable for general purpose buildings, shot concrete, civil engineering works, etc.

Testing result (example)

Item Ordinary Portland Cement JIS * Standards
(JIS R 5210)
Density (g/cm3) 3.15 -
Specific Surface Area (cm2/g) 3310 More than 2500
Setting Initial Set h-min
Final Setting h-min
2-10
3-15
More than 60min
Less than 10h
Soundness (Pat Test) Qualified Qualified
Compressive Strength (N/mm2) 3d
7d
28d
31.2
46.1
62.6
More than 12.5
More than 22.5
More than 42.5
Chemical Composition (%) Magnesium oxide
Sulfur trioxide
Ignition loss
Total alkali
Chloride ion
1.08
2.21
2.11
0.56
0.017
Less than 5.0
Less than 3.5
Less than 5.0
Less than 0.75
Less than 0.035

* : JIS: Japanese Industrial Standards
Note : If Ordinary Portland Cement is used for soil improvement, elution tests should be conducted with soil to be used in advance.

Fukuoka Convention Center
LEVEL-5 Stadium
Kyushu National Museum

Availability

Bulk
Flexible container
25Kg bag

Our Ordinary Portland Cement is available in bulk, flexible containers and 25 kg bags.
Note : Availability of products and packing types varies from region to region. Please contact your nearest branch office for further information.

Safe Application Guide for Flexible Containers

When using flexible containers, please refer to the diagram and warnings shown in this Safe Application Guide and use them with full care.


Contacts