Суперпластификатор нового поколения для готового смешанного бетона на основе
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- Поставщик: Shijiazhuang,City,Horizon,Chemical,Industry,Co.,Ltd.
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Характеристики
Pc Based New Generation Super Plasticizer admixture for ready mix-concrete
PCE Description
Polycarboxylate ether water reducer PCE is a new generation high performance & environmental friendly superplasticizer, It can be widely used in premix of common concrete, gushing concrete, hydro concrete, high strength concrete, mass concrete and high quality flow plastic concrete etc.
Special Features:
1 PCE A kind of high performance liquid admixture, low-chloride, low-alkali, non-toxic, free effect on ecological environment.
2 HS301 PCE has excellent water-reducing ability. can greatly reduce slump loss.
3 HS301 PCE can significantly reduce 25% ~40% mixing water in concrete.
4 PCE High strength enhancing ability. Better performance when used together mineral admixture.
5 PCE No bleeding, anti-segregation, easy to pump and transport.
6 PCE Good appearance of hardened concrete, without water lines, big bubbles, and color difference.
7 PCE High durability, HS301 polycarboxylate superplasticizer can greatly improve compactness, freeze-thaw resistance, carbonation resistance, elastic modulus and impermeability; reduce drying shrinkage and creep of concrete.
8 PCE A stable performance, non-precipitation.
9 PCE Excellent compatibility with Portland cement.
Technical specification
| Items | Specification |
| Visual Appearance | Lightyellow viscous liquid |
| Density (g/cm3,23℃) | 1.0 |
| PH (23℃) | 6.0-8.5 |
| Solid content (%) | 40±1.0 |
| Cl(%) | ≤0.01 |
| Na2SO4 (%) | ≤0.2 |
| Alkali(Na2O+0.658 K2O), % | ≤5 |
Physical properties
It was obtained according to china national standard method P.O.42.5 reference cement, dosage of HS301 was 0.55% by wt of cement
| Items | Specification | Test result | |
| Water Reducing Rate(%) | ≥25 | 30 | |
| Ratio of Bleeding Rate (%) | ≤60 | 0 | |
| Compressive Strength Ratio (%) | 1d | ≥170 | 230 |
| 3d | ≥160 | 235 | |
| 7d | ≥150 | 220 | |
| 28d | ≥135 | 180 | |
| Air Content(%) | ≤5.0 | 3.0 | |
| SlumpRetention(60min), mm | ≤150 | 160 | |
| Ritio of Shrinkage( 28 d), % | ≤105 | 102 | |
| Corrosion of reinforcing steel bar | No | No | |
| Setting time difference | Ini. | -90~+120 | +90 |
| Fin. | -90~+120 | +60 | |
Application properties
Test Data-Sheet was obtained according to the China National Standard Method. The experiment chose standard cement
PCE uses:
1 The dosage of HS301 polycarboxylate superplasticizer for normal strength and high strength concrete is typically 0.6%~1.2% and 1.2%~1.8% respectively, the recommended dosage for GB8076 standard test is 1.0%.
2 The amount of HS301 used in concrete will be slightly adjusted depending upon job requirements, such as concrete strength, variations in cement, aggregate and other job site conditions. Experiments for appropriate dosage must be carried out when changing concrete mix proportion or materials.
3 HS301 can not be compound with naphthalene and anthracene water reducing admixtures. Experiment must be done when polycarboxylate superplasticizer is used together with other chemical admixtures and mineral admixtures.
4 It is not suggested to use HS301 products directly in concrete or other materials without formulation blending. The compatibility of HS301 products to particular cement, aggregate and the other raw materials in the application is not guaranteed. It should be obtained through trial mixes and formulation technologies by the users.
PCE Package
Available in 220kg/ drum or 1000kg/ IBC tank and 23mt flexitank.
PCE Storage
It shall be kept from direst sunlight and stored in dry and cool place at the 0-35℃.
PCE Shelf life
Its shelf life is normally six month. It is tested eligibility and then used when it is exceeded.
PCE Handling
HS301 PCE is free from alkaline .It is no toxic, hazardous, and corrosive. It is inedible.
When PCE contacts to eyes and skin, The affected area shall be immediately rinsed with plenty of water for minutes. Consult physician if irritation persists.
Keep container closed when PCE is not in use. Do not store PCE directly under sunlight.
PCE R&D centre
Horizon is a technological innovative enterprise. It has one vibrant,high-quality,yong and professional R&D team. At the same time,we empoly specialist,joint technology development in the filed of Concrete admixtures HPEG TPEG APEG PCE and Cement grinding aids all the year round. And we invite the professors from Chinese Academy of Sciences,Tianjin University,Railway Institure and other institutions from higher education as our academic advisor to ensure foresight of technology.Now,the company has a patent of invention and a number of proprietary technology
Company information
Established in 1989, Shijiazhuang City Horizon Chemical Industry Co., Ltd is a private venture set up for the manufacture of top quality concrete admixtures and cement grinding aid CGA raw material
Our main products:
- Concret admixtures- polyether monomer HPEG TPEG APEG
- and polycarboxylate ether mother liquor(PCE) &superplasticizer in China;
- Cement grinding aid(CGA) raw material -TEA TIPA DEIPA
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