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Portland Cement 42 5 5r - China

price: contact company for price

Portland cement 42.5 42.5R

Items Units National Internal National Internal

Sample size Kg / 6.0 / 6.0

SO3 % ≤3.5 2.44 ≤3.5 2.8

MgO % ≤6.0 1.32 ≤6.0 1.4

Cl % ≤0.06 0.021 ≤0.06 0.02

Loss % ≤5.0 3.74 ≤5.0 4.0


(specific surface)





Standard consistency water





Time Initial H:Min ≥0:45 4:50 ≥45 228

Final H:Min ≤10:00 5:45 ≤600 368

Soundness pat test / past / past

Bending strength 3d MPa ≥3.5 5.1 ≥4.0 6.2

28d MPa ≥6.5 8.6 ≥6.5 9.2


strength 3d MPa ≥17.0 26.6 ≥22.0 30

28d MPa ≥42.5 50.9 ≥42.5 52.6

Company Contact:

  • Phone: 8602162162623

  • Address: Room 2309, tower 1, No.218 west tianmu road, shang, Shanghai, China

  • Email: Email

Published date: September 3, 2013 -

  • Business Description: Shanghai Rapture Industrial Co,.Ltd, a branch company of HK Rapture

    Industrial Co,.Ltd which is located in HongKong, specializes in projects

    design and sales of indoor and outdoor construction materials. We take

    customers first, guaranteed quality, perfect service, striving to be the

    best as our guidance principle since its establishment. We always hold

    customers satisfaction as our top priority when it comes to sales of

    construction materials and project sales package service. All the

    materials of excellent quality for construction or decoration have

    already passed corresponding international certification test. We have

    established great cooperation with some large construction companies in

    Africa countries and earned a good reputation.

    We have forged a longtime partnership with TongJi University, a well known university in this respect. We have made great progress in terms of construction design and material quality control as well as construction management thanks to TongJi University s excellence in the field of construction.

    We strive to be a highly professional international corporation in this sector with its advantages on combining our native construction materials, first class quality, considerate service, and experienced technicians.

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