Product Description
Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
WANSHAN
Model Number:
SNF-A,SNF-B,SNF-C
Appearance:
light brwon powder
Solid content %:
≥*2
Na2SOU4 content %:
**0 Est. Time(days) 7 To be negotiated
FDN/PNS/SNF supplier shandong wanshan
Product Description
INTORDUCTION:
CAS Code: *********7
HS Code (CN): *******0
SNF a high range water reducer, commonly referred to as
a super plasticizer, also named Naphthalene Sulphonate
Formaldehyde Condensate (short name: SNF, PNS, ,
etc…)
SNF is made from naphthalene, sulfuric acid, formaldehyde and
liquid alkali, through sulfonation, hydrolyzation, condensation and
neutralization reaction and then drying to powder. SNF-A5% contains
very small chloride. Thus, it meets the requirements of chemical
admixture specifications for concrete: ASTM Designation C **4
as a Type F admixture, GB********8 and GB*********3.
Usage
SNF produces concrete with extremely workable characteristics
referred to as high slump.
SNF also allows concrete to be produced with very low water/cement
ratios at low or normal slumps.
SNF is ideal for use in pre stress, precast, bridge deck or any
concrete where it is desired to keep the water/cement ratio to
a minimum and still achieve the degree of workability
necessary to provide easy placement and consolidation.
SNF will also fluidize concrete, making it ideal for tremie
concreting or other applications where high slumps are desired.
SNF is compatible with Portland Cement, Normal Portland cement,
Portland Slag Cement, Fly-ash Cement, Portland Pozzolanic Cement,
etc.
Advantages
SNF produces high slump flowable concrete with no loss in
strength.
SNF produces low water/cement ratio concrete and therefore, high
strengths.
SNF in prestress/precast work, can be used to substantially reduce
or eliminate the high energy requirements of external heat for
accelerated curing.
SNF concrete, even at high slump, exhibits no significant
segregation in comparison to concrete without
a super-plasticizer at the same slump.
SNF aids in rapid discharge of concrete from truck mixers thereby
reducing on the job time and improving mixer utilization.
Properties, Features & Characteristics
Visual Appearance: Light brown powder. Non-poisonous, odorless,
non-flammable and non-corrosive to steel bars.
Remarkable Plasticity: As a condition of blending where amount
of cement and collapsibility are fixed aforehand, mixing water can
be decreased by ****0% when it is mixed with reinforced concrete at
0.**1.5%.
Improve miscibility of concrete amalgamator with water and
collapsibility as well. As a condition of equivalent blending,
collapsibility can be increased.
Certificate of analysis
| ITEM |
SNF-A |
SNF-B |
SNF-C |
| Appearance |
Light brwon powder |
Light brwon powder |
Light brwon powder
|
| Solid Content |
≥ *1% |
≥ *1% |
≥ *1% |
| Sodium sulfate content |
< 5% |
<*0% |
<*8% |
| Chloride Content |
< 0.3% |
< 0.4% |
< 0.5% |
| PH Value |
**9 |
**9 |
**9 |
Net Starch
Fluidity
1% dosage *2.5# cement |
≥ **0mm |
≥ **5mm |
≥ **0mm |
| Surface Tension |
(*0±1) x ***3N/M |
(*0±1) x ***3N/M |
(*0±1) x ***3N/M |
PERFORMANCE DATA OF CONCRETE MIXING INDEX
| Parameters |
SNF-A |
SNF-B |
SNF-C |
| Water Reduction
% |
****8 |
****5 |
****2 |
| Water Penetration
% |
*9 |
*0 |
*5 |
| Air Content
% |
2.0 |
2.0 |
2.0 |
| Temporal
Distribution for setting (min) |
Initial setting time |
**0
~ ***0 |
**0
~ ***0 |
**0
~ ***0 |
| Terminal setting time |
| Compression
strength, % |
1 d |
**0 |
**5 |
**0 |
| 3 d |
**0 |
**5 |
**0 |
| 7 d |
**5 |
**0 |
**0 |
| *8 d |
**5 |
**0 |
**5 |
| Shrinkage, % |
*8 d |
*2 |
*5 |
*8 |
| Corrosion to steel
bars |
None |
None |
None |
| Note: Standard
blend dosage: 1 % (as cement amount) |
Packaging & Shipping
Palcking
*5 kgs,**0 kgs,**0 kgs or **0 kgs one bag with PE film inside,also
based on your requirement with pallet.
Shipping
Sea Transport,Railway Transport and Air Transport is all
available.
Packing Photo
Our Services
1, Free sample
2,The biggest manufacturer of SNF in Asia with *****0 MTs capacity
one year.
3,The raw material is also produced ourself,so we can supply the
best price at best and stable quality.
4,We also produce sodium gluconate,we can supply SNF and Sodium
Gluconate together,in this way,you can save cost. and time
5,Within 7 days delivery time after deposit.
Company Information
Shandong Wanshan Chemcial Co.,Ltd is a whole owned subsidiary
of Shandong Wanshan Group Co., Ltd. As an ISO ***1:***8 certified
firm Shandong Wanshan Chemical Co., Ltd is the largest manufacturer
of a kind of concrete admixture: SNF (Sodium naphthalene
formaldehyde powder) in China, and we are subsidiary of SHANDONG
WANSHAN GROUP CO., LTD. Our production capacity reaches **0,**0
MTs/year. Our factories have realized scale production, we produce
the raw material of formaldehyde by ourselves, and we buy the raw
material of industrial naphthalene from our neighbor factory who is
*0 meters from us. The coal gas we used is producing by ourselves.
All those reduce our production costs, so we can offer the best
price. WANSHAN brand is named "Famous Trademark of China" by
Trademark Office of SAIC of People's Republic of China. We
keep paying high attention to the products quality and we win
market with high quality, professional service and so
that we gain high reputation among the world.
Welcome to our factory
Factory coner
| Country: |
China |
| Model No: |
FDN-A/FDN-B/FDN-C
|
| FOB Price: |
300 ~ 500 / Metric Ton ( Negotiable ) (Negotiable)
Get Latest Price
|
| Place of Origin: |
Weifang |
| Price for Minimum Order: |
300 per Metric Ton |
| Minimum Order Quantity: |
1 Ton |
| Packaging Detail: |
woven fabric bag with plastic inner |
| Delivery Time: |
7days |
| Supplying Ability: |
600000 Metric Ton per Year |
| Payment Type: |
T/T, L/C |
| Product Group : |
snf
|
