86-532-80920099
No. 1, Aiji Road, Jiaobei Town, Jiaozhou, Qingdao, Shandong, China (Mainland)
Polycarboxylate cement concrete additive
1.High water reducing rate
2.High slump keeping performance
3.Good durability
Concrete superplasticizer admixtures polycarboxylate cement
The technical performance of polycarboxylate cement as follows:
Technical Parameters | |||
Test items | Performance indicators | Test results | |
Formaldehyde content,% | ≤0.05 | 0.003 | |
Cement paste fluidity,% | ≥240 | 273 | |
Sodium content,% | ≤5.0 | 1.1 | |
Chloride ion content,% | ≤0.2 | 0.13 | |
Alkali content(Na2O+0.658 K2O),% | ≥5.0 | 1.8 | |
Gas content,% | Concrete used for the preparation of non-frost | ≥3.0 | 4.5 |
Concrete used for the preparation of antifreeze | ≥4.5 | ||
Slump retention, mm | 30min | ≥180 | 195 |
| 60min | ≥150 | 175 |
Water reduction ratio,% | ≥20 | 25 | |
Atmospheric bleeding rate ratio,% | ≤20 | 0 | |
Pressure bleeding rate ratio,% | ≤90 | 45 | |
Compressive strength ratio,% | 3d | ≥130 | 172 |
7d | ≥125 | 166 | |
28d | ≥120 | 153 | |
Steel corrosion effect | No rust | No rust | |
Shrinkage ratio,% | ≤135 | 97 | |
Relative durability index,% 200 | ≥80 | 85 | |
Notes:1.Calculation of above products are converted into solid content 20%, dosage 1% of the gelled material.
2.Index basis: Temporary technical condition of passenger dedicated line of high performance concrete.
· Low dosage 0.3~0.75% (by gelled material weight).
· High water reduction up to 25~35%.
· Wide adaptability, can used in all kinds of concrete projects and cement products.
· Meet the international standards environmental protection rules :ISO14000.
FAQ for Concrete superplasticizer admixtures polycarboxylate cement
1.Q: Are you a manufactory or trading company?
A: We are a professional manufactory with 12 years’ experience and 2 years
of export experience, covers an area of 30 acres.
2.Q: May I know your MOQ request?
A: Sodium gluconate powder’s MOQ is 1 TON.
3.Q: Could you offer free sample?
A: We can provide free samples to you for quality testing.
4.Q: Does your product is dangerous merchandise?
A: Not dangerous merchandise, It belongs to Not legal inspection merchandise.
5.Q: What about your packing?
A: Woven fabric bag with plastic film liner, 25kg or 40kg/bag;
metal bucket:250kg/bucket; Clients’ packing is workable.
6.Q: How about your productive capacity?
A: 150000 tons/Year.
7.Q: What is your export port?
A: There are Qingdao port, Qianwan port, Longkou port and Yantai port
around our factory.
8.Q: What is your delivery time?
A: Within 7 days after received deposit or L/C at sight.
9.Q: Can you print logo or label on packing as customer request?
A: Yes, we can customize according to your requirements.
Relevant recommendation:Naphthalene sulfonate formaldehyde sodium salt ,
freezing agentsadmixture, Naphthalene Superplasticizers, sulphamate superplasticizer,
Skype:Hsalisa Skype:Purple Zhang Skype:Belle Lee_Hongsha
Skype: Allen10.Xu
Click to home page:http:https://hongshagroup.waimaotong.com
