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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 0.19 $* | 0.23 $* |
Aug-17-2025 | 0.23 $* | 0.28 $* |
Jul-17-2025 | 0.34 $* | 0.22 $* |
Jun-17-2025 | 0.26 $* | 0.83 $* |
May-17-2025 | 0.60 $* | 0.15 $* |
Apr-17-2025 | 0.87 $* | 0.90 $* |
Mar-17-2025 | 0.82 $* | 0.98 $* |
Feb-17-2025 | 0.86 $* | 0.13 $* |
Jan-17-2025 | 0.21 $* | 0.34 $* |
II. CEMENT STANDARD
2. European standards (EN)
- Certificate I -EN 197-1.2000- CEM II 42,5 R
- Certificate II - En 197-1.2000 CEM II 42,5N
- Certificate III - EN 197-1.2000 CEM I 42,5R
3. American standards (ASTM)
- ASTM C150 TYPE-1
- ASTM C1157 TYPE- GU
- ASTM C1157 TYPE- HE
SPECIFICATIONS FOR ORIDINARY PORTLAND CEMENT AS PER EN 197-1:2011/CEM I 42.5 | |||||
Items | CHARACTERISTICS | Units | SPECIFICATION LIMIT | TEST RESULT | TEST METHODS |
1 | SiO2 | % | ≤ 26.00 | 23.41 | EN 196-2 |
2 | Al2O3 | % | ≤ 6.50 | 5.5 | |
3 | Fe2O3 | % | ≤ 4.50 | 3.6 | |
4 | CaO | % | ≥ 54.00 | 57 | |
5 | MgO | % | ≤ 5.00 | 2.75 | |
6 | SO3 | % | ≤ 3.5 | 2.56 | |
7 | Loss on Ignition, (LOI) | % | ≤ 10.00 | 7.00 | |
8 | Insoluble Residue | % | ≤ 12.00 | 6.00 | |
Physical and Mechanical Properties | |||||
Finess test | |||||
1 | Blaine | cm2/g | ≥ 3200 | 3800 | EN 196-6 |
2 | Retained content on sieve 75mm | % | < 15.0 | 0.1 | |
Time of setting | |||||
1 | Initial set | Minutes | ≥ 75 | 145 | EN 196-3 |
2 | Final set | Minutes | < 420 | 200 | |
3 | Soundness (LeChatelier) | mm | < 10.0 | 1.0 | EN 196-3 |
Compressive strength | |||||
1 | 2 Days | MPa | ≥ 20.0 | 23.0 | EN 196-1 |
2 | 3 Days | MPa | 27.0 | ||
3 | 7 Days | MPa | 37.0 | ||
4 | 28 Days | MPa | ≥ 42.5 | 50.0 |
Our service
The Service We Provide - We Take Care Of Your OrderPunctual delivery time:
•We put your order into our tight production schedule, ensure your punctual delivery time.
•Production / inspection report before your order packed.
•Shipping notice/ insurance to you as soon as your order is shipped. After sales service:
•We respect your feed back after receive the goods.
•We provide 12-24 months warranty after goods arrive.
•We lorge your complain within 48hours. Professional sales:
•We value every inquiry sent to us, ensure quick competitive offer.
•We cooperate with customer to bid tenders. Provide all necessary document.
sell to Southeast Asia(25.00%),Eastern Asia(25.00%),
Mid East(20.00%),South America(10.00%),
Southern Europe(10.00%),
Eastern Europe(5.00%),Western Europe(5.00%). There are total about 3
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.main countries we ship our products?
United States, France, Mexico, Japan, South Korea, Taiwan, China, Russia, Mexico, Ukraine, Thailand, Malaysia, United Arab Emirates, Kuwait, Vietnam, Hong Kong, Indonesia, Singapore, Hong Kong, Bahrain, Qatar, Philippines, Saudi Arabia, Hong Kong, Iraq, Mexico, Angola, Turkey, Germany, India etc 4. why should you buy from us not from other suppliers? - Superior Quality in all our Goods & Services - Competitive Prices - Prompt Delivery - Direct Customer Service - Guarantee for all goods
4. Accepted Delivery Terms: CFR,CIF,DDP,DDU,Express Delivery;
5. Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; Accepted Payment Type:
T/T,L/C,D/P D/A,Escrow;
6. Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Korean
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com