Ordinary portland cement, OPC grade 42.5/42.5 R/52.5 Vietnam cement
ADA IMPORT EXPORT COMPANY LIMITED is specializing in building materials export with main focus on cement. We had made capital contribution to some of cement factories here in Vietnam and built long term business relation, thus our services and price are extremely competitive with high quality standard.
We had exported cement of all kinds from 32.5 - 42.5 - 52.5. We do know that your esteemed company is a big company and you are looking for long term partnership in Vietnam for cement supply. We had export our cements (in bulk, in 40 kilo, 50 kilo and jumbo bag, container etc., ) directly or via oversea partners to Australia, East Timor, Myanmar, Indonesia and even West Africa both in FOB or CIF basis.
We hope to have chance to cooperate with you and your esteemed company in supplying cement and other building materials to oversea markets for our mutual benefits.
II. CEMENT STANDARD
1.Vietnam standard (TCVN)
- Quality of Cement as per TCVN 6260 - 2009
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
| AMERICIAN SOCIETY FOR TESTING MATERIALS | |||||
| Items | CHARACTERISTICS | Units | SPECIFICATION LIMIT | TEST RESULT | TEST METHODS |
| ASTM C150-TYPE I | |||||
| 1 | SiO2 | % | 22 max | 20.26 | ASTMC114 |
| 2 | Al2O3 | % | - | 5.16 | |
| 3 | Fe2O3 | % | - | 3.18 | |
| 4 | CaO | % | 60 min | 63.28 | |
| 5 | MgO | % | 6 max | 1.05 | |
| 6 | SO3 | % | 3 max | 2.55 | |
| 7 | Loss on Ignition, (LOI) | % | 3 max | 2.71 | |
| 8 | Insoluble Residue | % | 0.75 max | 0.69 | |
| 9 | Chloride conten | % | A | - | |
| 10 | Total Alkali Na2Ot®= Na2O + 0.658 K2O | % | 0.75 max | 0.55 | |
| 11 | C3S | % | A | BY CALCULATED | |
| 12 | C2S | % | A | ||
| 13 | C3A | % | A | ||
| 14 | C4AF | % | A | ||
| 15 | Specific surface or Blaine | cm2/g | 3200 min | 3537 | ASTM C204 |
| 16 | Retained content on sieve 45mm | % | A | ASTM C430 | |
| 17 | Setting time | ||||
| 18 | - Initial Setting Time | Minute | 45 min | 125 | ASTMC191 |
| 19 | - Final Setting Time | Minute | 375 max | 185 | |
| 20 | Heat of hydration: | ||||
| 21 | 7 Days | KJ/kg | A | ASTM C 186 | |
| 22 | 28 Days | KJ/kg | A | ASTM C 186 | |
| 23 | Mass density | g/cm | A | ASTM C 188 | |
| 24 | Sulfate resistance, 14 days expansion | % | A | ASTM C 452 | |
| 25 | Air content of mortar | % | ≤ 12.0 | ASTM C 185 | |
| 26 | Autoclave expansion | % | < 0.80 | ASTM C 151 | |
| 27 | Compressive strength | ||||
| 28 | - 3 days | MPa | 12 min | 16.8 | ASTMC109 |
| 29 | - 7 days | 19 min | 25.3 | ||
| 30 | - 28 days | 28 min | 37.2 | ||
| 31 | Fineness | ||||
| 32 | Retained content on sieve 0.09mm | % | 3 max | 0.12 | ASTM C430 |
| 33 | Chloride content | % | 0.1 max | 0.04 | ASTMC114 |
| 34 | CaO free | % | 1.5 max | 0.65 | ASTMC114 |
| A: No applicable, | |||||
| C3S = (4.071x%CaO)-(7.60x%SiO2)-(6.718x%Al2O3)-(1.43x%Fe2O3), | |||||
| C2S=(2.867) x % SiO2- (0.7544 x % C3S), | |||||
| C3A =(2.650x% Al2O3)-(1.692x% Fe2O3), C4AF = 3.043 x % Fe2O3 | |||||
Our services
Preparing for long term cooperation, credible and reliable supplier
Offering consultant for related products, variable products for different choice
Givering best price, high quality , fast delivery
Respond quickly, professional team, optimizing the packing , loading and shipping of products
FAQ
- What is payment ?
Usualy, we accept irrevocable L/C at sight for payment. If customer prefers T/T, that is 30% deposit TT in advance, 70% TT after the copy of B/L. 30days, 60days and 90days deferred L/C is also acceptable, the deferred L/C should be confirmed by first bank class
- What is guarantee term on the quality of the product?
We can offer the third party inspection certificate issued by world famous agencies such as SGS, after they checked at the loading port. factory plant also issues report according to European Standard like EN197-2000,USA Standard ASTMC-150....
Contact us
MS- HA
Pls contact me freely if you want to know more details about our products and company.
ADAVINA IMPORT EXPORT COMPANY LIMITED
Add: Nam Hoa village, An Hung commune, An Duong districts, Hai Phong
Mobile: +84 942.076.856
Phone/Viber/Whatsapp/Zalo: +84 942.076.856
Skype: Hoangngochakt
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