Model NO.: SNF Usage: Water Treatment Chemicals, Surfactants, Concrete Superplasticizer Naphthalene Formaldehyde: Snf Naphthalene Formaldehyde Packings: 25kgs Trademark: Yuansheng Chemical Origin: Shandong, China Appearance: Powder Color: Brown Sodium Sulfate: 5-20% Appearances: Brown Color Specification: SGS HS Code: 382440100 Naphthalene based Superplasticizer a kind of high β- naphthalene sulfonate formaldehyde condensation polymers for nonentraining concrete superplasticizer main ingredient, not retarded, no bleed air, dense, and can greatly reduce water cement ratio and improve early and late strength of concrete can be used for preparation of high flow, high strength, high permeability and high performance concrete ready-mix concrete.
Features of Water reducer:
Slow the setting rate of concrete
Delay initial set of concrete
Keep concrete workable during placement
Specifications:
| Items&Indicator | SNF-5% | SNF-10% | SNF-18% |
| Appearance | Brown yellow powder |
| Solid content | ≥93% |
| Sodium sulfate | <5% | <8% | <18% |
| Chloride | <0.3% | <0.4% | <0.5% |
| pH | 7-9 |
| Static slurry fluidity | ≥250mm | ≥240mm | ≥230mm |
The main performance:
1. Naphthalene based Superplasticizer has a significant effect of reducing water dispersible, water reduction rate of 18% or more and can improve the fluidity of cement paste at low water-cement ratio.
2. Keep the watercement ratio constant, can greatly improve the workability of concrete, namely to improve the flow of concrete nor bleeding segregation, improve bond strength steel and concrete,the concrete surface smooth.
3. In the same slump and keep the original strength of the same conditions, the agent is mixed with 0.5% -1.0 cementitious materials, can save 15% -25% of cement.
Water reducer can be used in three ways:
1. For a given workability, they can reduce the water demand, thus resulting in higher strength and durability.
2. For a given w/c and strength, they can increase the workability.
3. For a given w/c, strength and workability, the quantity of cement can be reduced.
Package & Shipping
Packing: 40kg/bag, outer woven bags with inner plastic lining.
Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage
Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals
Description:
The sodium gluconate is polyhydroxy sodium carboxylate, it is also called sodium pentahydyoxycaproate, the molecular formula is C6H11O7Na, the molecular weight is 218.14, and it is white or light yellow crystalline particles or powder in appearance, easily soluble in water, slightly soluble in alcohol, and insoluble in ether. It is mainly used for acid-base balance agents, water quality stabilizers, surface cleaners, cement admixtures and so on, with wide application.
Application:
1. Used as a cement admixture: after a certain amount of sodium gluconate is added into the cement, it can improve the plasticity and strength of the concrete, and has retardation effect, namely postpone the initial and final setting time of the concrete
2. Adjust the acid-base balance in human bodies to restore the normal function of nerves when used for medicine. It is used for food additives for the same purpose.
3. Used as a
Water Quality Stabilizer.
4. Used as a
Steel Surface Cleaner.
5. Used as a
Cleaning Agent special for glass bottles
6. Can be used for industrial fields such as electroplating, film manufacturing and so on.
Indicators:
| Test Items | Speicifaction |
| Appearance | White crystalline powder |
| Assay | >99.0% |
| Chloride | <0.05% |
| Arsenic salt | <3ppm |
| Lead salt | <10ppm |
| Heavy metals | <20ppm |
| Sulphate | <0.05% |
| Reducing substance | <0.5% |
| Loss on drying | <1.5% |
Package & Shipping
Packing: 25kg/bag, outer woven bags with inner plastic lining.
Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage
if agglomerated, please crush and make it into solution, and its effect will be the same.
Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals
it can be transported in truck and train.
JINAN YUANSHENG CHEMICAL TECHNOLOGY CO.,LTD was established in 2009, located in Shandong,China. It is a professional enterprise who enters
Concrete Admixture manufacturer early, with main products of lignosulphonate, sodium gluconate, naphthalene superplasticiaer(SNF/PNS/FDN) and coal water slurry additive.
Contact us if you need more details on Naphthalene Formaldehyde. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Naphthalene Formaldehyde Sulfonate、Sodium Naphthalene Formaldehyde. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Concrete Admixture
