we have acquired the have faith in of consumers worldwide. Additionally, all our production methods are in compliance with ISO9002 specifications. Sophisticated thermo therapy gear, these kinds of as community heat treatment oven, multi-use thermo treatment method oven, and so forth. HangZhou Mother nature NEW Components CO.,LTD
Naphthalene series FDN,naphthalene formaldehyde drinking water EPT,Naphthalene sulfonate water-minimizing admixture,naphthalene dependent superplasticizer,polynaphthalene sulphonate variety water-EPT,naphthalene water EPT,naphthalene formaldehyde drinking water EPT,Naphthalene sulfonate water-lowering admixture
CAS: 36290-04-7
FDN-A five% Na2SO4
Naphthalene High-focus Substantial Effectiveness Superplasticizer
I,Functions and Apps
one,Principal component is beta-naphthyl sulfonate formaldehyde condensate, sodium sulfate le10.%.
two,Good dispersion, h2o reduction and early-toughness influence. It can speed up the turnover of templates and fields, speed up development progress and shorten the completion period. It is relevant for concrete with early-energy and high-functionality requirements and other concretes that need to have to increase power and improve EPT term efficiency.
three,Increase the concrete slump and enhance its liquidity, applicable for all set-combined concrete, pumping concrete, high-liquidity concrete, grouting material, and many others.
four,Without air entraining. It is applicable for all grades of concrete with steam curing issue and natural servicing.
five,No corrosion on metal bars. It is applicable for precast concrete, cast-in-area concrete, strengthened concrete, prestressed bolstered concrete, etc. in various initiatives.
6,Good compatibility with portland cement, typical portland cement, portland slag cement, portland fEPTsh cement, and so forth.FDN-05 has excellent compatibility with portland cement, regular portland cement, portland slag cement, portland fEPTsh cement, and so forth.II. Major Indexes of Overall performance and EPT.
******WE ALSO HAVE Sequence AS EPTELOW FOR YOUR Selection******
FDN-A 5%,FDN-AI 10%, FDN-AII 18%,
SNF-A five%, SNF-AII eighteen%
ALL of them are EPTEST Good quality NAPEPTHALENE SUPERPLSTICIZER FOR YOUR CONCRETE Tasks.
Below we explain the FDN and SNF difference as under:
one. FDN is innovative large-finish merchandise, SNF is not.
two. Raw resources of FDN is pure naphthalene,SNF is not,it is combined with some other contents.
three. FDN’s functionality is greater than SNF, it indicates FDN is ideal for several sorts of cement, but SNF is not,perhaps one-3 kinds.
four. If the undertaking is large,and customers want to make concrete in quite higher overall performance, the dosage of FDN is much less than SNF, but if the concrete assignments don’t need the quite large performance, you must examination EPT to determine in overall fat/dosage and then select FDN or SNF to help save value.
Hope these data could support you to understand FDN and SNF.
II,Performance
A few varieties:FDN-A FDN-AI FDN-AII
FDN-A powder Homogeneity indexes.
| Screening Product | FDN-A powder |
| humidity content (%) | le8 |
| Fineness .315mm residue on sieve (%) | lt15 |
| PH Price | seven~9 |
| Chloride(%) | le0.2 |
| Sodium Sulfate(%) | le5 |
| Overall alkali quantity (%) | le18 |
| Insoluble (%) | le0.5 |
| Liquidity of Cement Paste(mm) | 195~240 |
Overall performance indexes of concrete combined with FDN-A powder
| Screening Product | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Tests Result | Screening Product | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Screening End result | ||
| Water Reduction(%) | ge14 | ge17 | Compressive Energy(%) | 1d | ge140 | ge160 | |
| Ratio of EPTleeding(%) | le90 | le80 | 3d | ge130 | ge150 | ||
| Air Articles (%) | le3. | le2. | 7d | ge125 | ge135 | ||
| Temporal Distribution for Placing (min) | Initial Environment | -ninety~a hundred and twenty | -90~a hundred and twenty | 28d | ge120 | ge125 | |
| Ultimate Setting | Shrinkage(%) | 28d | le135 | le135 | |||
| Corrosion on Steel EPTar | No | No | |||||
FDN-AI powder Homogeneity indexes.
| Testing Product | FDN-AI powder |
| moisture content material (%) | le8 |
| Fineness .315mm residue on sieve (%) | lt15 |
| PH Benefit | seven~nine |
| Chloride(%) | le0.two |
| Sodium Sulfate(%) | le10 |
| Total alkali amount (%) | le18 |
| Insoluble (%) | le0.5 |
| Liquidity of Cement Paste(mm) | 195~240 |
Efficiency indexes of concrete mixed with FDN-AI powder
| Tests Merchandise | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Screening Result | Screening Product | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Tests Consequence | ||
| Water Reduction(%) | ge14 | ge17 | Compressive Strength(%) | 1d | ge140 | ge160 | |
| Ratio of EPTleeding(%) | le90 | le80 | 3d | ge130 | ge150 | ||
| Air Articles (%) | le3. | le2. | 7d | ge125 | ge135 | ||
| Temporal Distribution for Placing (min) | Preliminary Placing | -90~one hundred twenty | -90~120 | 28d | ge120 | ge125 | |
| Ultimate Environment | Shrinkage(%) | 28d | le135 | le135 | |||
| Corrosion on Steel EPTar | No | No | |||||
FDN-AII powEPTHomogeneity indexes.
| Screening Product | FDN-AII powder |
| moisture content (%) | le8 |
| Fineness .315mm residue on sieve (%) | lt15 |
| PH Worth | 7~nine |
| Chloride(%) | le0.2 |
| Sodium Sulfate(%) | le18 |
| Complete alkali quantity (%) | le18 |
| Insoluble (%) | le0.5 |
| Liquidity of Cement Paste(mm) | 195~240 |
Functionality indexes of concrete combined with FDN-AII powder
| Tests Merchandise | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Screening Consequence | Testing Item | StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd | Screening Consequence | ||
| Water Reduction(%) | ge14 | ge17 | Compressive Energy(%) | 1d | ge140 | ge160 | |
| Ratio of EPTleeding(%) | le90 | le80 | 3d | ge130 | ge150 | ||
| Air Content material (%) | le3. | le2. | 7d | ge125 | ge135 | ||
| Temporal Distribution for Location (min) | Initial Location | -90~a hundred and twenty | -ninety~120 | 28d | ge120 | ge125 | |
| Last Location | Shrinkage(%) | 28d | le135 | le135 | |||
| Corrosion on Metal EPTar | No | No | |||||
III.,Application Approach and Recognize
one,EPTlend dosage range is .5-one.two%. Appropriate blend dosage can be chosen in accordance to task object and the supplies employed in the course of application.
two,FDN-A 5% Na2SO4 powEPTis advised to be used in remedy. It can be used in dry kind, but make certain combine it extensively with concrete.
three,If this product is applied with adoption of stagnant water mixing technique or publish-blend strategy, drinking water reduction and dispersion will be much better.
4,This product can be formulated with concrete additives of other varieties. It can be quotdouble blended quot with blending materials such as fly ash, floor slag, and so forth. EPTut the mix dosage shall be calculated dependent on the whole of cementing resources.
5,When this merchandise is utilized for the 1st time or cement assortment is transformed, concrete trial planning shall be conducted according to the adopted supplies and building requirements in the field. Development miXiHu (West Lake) Dis.ng price shall be altered primarily based on tests end result to serve as instruction for building mixing.
IV,EPT, Transportation and Storage
one,PowEPTpack: woven fabric bag with plastic liner. Net fat: 25kg or 50kg
2,Cautions need to be taken to avert from currently being torn by sharp-ended objects although packages are currently being transferred or sent. When becoming contaminated by substantial humidity or moisture in circumstance of leakage, it can be geared up in approved waEPTfor even more use without surrendering any impact.
3,It need to be stored in a devoted warehouse that is well-ventilated and dry. It stays successful in 1 year. Soon after the expiration date, it can be used once more if the tests final results fall in the estabEPTd variety.
V. Technological Support
We have concrete laboratory equipment and professional technican to provide consulting support for our buyers.
WELCOME YOUR Check out!
THE Essential THE Higher High quality.
THE Essential IS THE Aggressive Value.
THE Essential IS OUR SKILEPTUL Support!
EPT YOU Do not Locate WHAT YOU WHAT,Phone ME ALL THE TIME: 15094882506
one.What s the payment time period?
thirty-fifty% TT EPT(based mostly on your qty ), 50-70% harmony in opposition to duplicate EPT/L in seven workdays.
2.When will you prepare manufacturing?
In 7 workdaEPTwhen we EPT your advance payment.
3. When will you send out EPTL duplicate?
In 3-five workdaEPTafter shipment date.
four. When will you ship first Paperwork
In three-5 workdaEPTwhen we get the balance.
5. From we shell out the advance to we get the goods what other service you can give?
A Ship images from uncooked material to cargo.
EPT Observe and rXiHu (West Lake) Dis.Hu (West Lake) Dis.d you when will you get the items.
C Recommend or Remedy when you fulfill the difficulty for the duration of your manufacturing
Ms Harriet Gu
Add: HangZhou City,ZheJiang Province,EPT
Today’s quality, tomorrow’s marketplace.
