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Unit Price: USD55-65.00/MT Get Latest Price
Model No.: 52.5 52.5R
Min. Order: 10000MT
Packaging: 50kg per bag, 40 bags into a 2MT jumbo bag; or as your requirements
Delivery Time: 30 Days
Place of Origin: Longkou
Brand: Yadong
Supply Ability: 500000MT/Month
Business type:Trade Company
Standard: GB175-2007, JC/T452-2009, GB/T19001-2008 IDT, ISO9001:2008
Features:
High strength, high steady, high quality, low fluctuate
High purity limestone material, with advanced Pyro-Rapid pre-calcine, pre-heating technology.
By advanced X-ray fluorescence analyzer, we can get ingredient quickly and make ingredient steady.
Dry method equipment imported from Germany KHD, make clinker aggregate excellent quality. (C3S+C2S﹥77%, C3A≈8%, C4AF≈12%)
Freeze proof, abrasion resistance, low slump constant.
Attention:
Store carefully, avoid moisture.
Not mix with different type cement together.
Select cement type and grade as real condition
Application range:
For high strength concrete and prefabricated
parts, like as road, bridge, etc
Portland cement 52.5,52.5R analysis report
Portland cement |
52.5 |
52.5R |
||||||
Items |
Units |
National |
Internal |
National |
Internal |
|||
SO3 |
% |
≤3.5 |
2.45 |
≤3.5 |
2.31 |
|||
MgO |
% |
≤5.0 |
1.04 |
≤5.0 |
1.2 |
|||
Cl |
% |
≤0.06 |
0.021 |
≤0.06 |
0.022 |
|||
Loss |
% |
≤5.0 |
1.98 |
≤3.5 |
1.92 |
|||
Fineness (specific surface) |
M/kg |
≥300 |
385 |
≥300 |
391 |
|||
Time |
Initial |
Min |
≥45 |
124 |
≥45 |
228 |
||
Final |
Min |
≤600 |
164 |
≤600 |
368 |
|||
Soundness pat test |
/ |
past |
/ |
past |
||||
Bending strength |
3d |
MPa |
≥4.0 |
6.7 |
≥5.0 |
7.3 |
||
28d |
MPa |
≥7.0 |
9.0 |
≥7.0 |
9.5 |
|||
Compressive strength |
3d |
MPa |
≥23.0 |
34.5 |
≥27.0 |
35.1 |
||
28d |
MPa |
≥52.5 |
62.6 |
≥52.5 |
62.1 |
Rapture Industrial Co,.LTD
Trade Company
cement , steel
N/A
Cement & Precast Component
Trade Company
Room 2309, tower 1, Kerry everbright city, No.218 west tianmu road, zhabei destrict, shanghai.