High Range Water Reducing Admixture Naphthalene Sulfonate Formaldehyde NSF

High Range Water Reducing Admixtures Naphthalene Sulfonate Formaldehyde, also called PNS, SNF, FDN

we supply sodium sulfate content from 3%, 5%, 10%, 20% etc....

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Model:
ELT-NSF
Brand:
ELITE-INDUS

Naphthalene Sulfonate Formaldehyde High Range Water Reducing Admixtures Water Reducing Admixture high performance water reducing admixture water reducer Concrete Superplasticizer concrete water reducer concrete water reducing admixture Sodium Naphthalene Sulfonate Formaldehyde Sodium Naphthalene Sulfonate

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Product Description

High Range Water Reducing Admixture

Naphthalene Sulfonate Formaldehyde NSF

Product Description:

ELT-NSF is high range water reducing admixture, high concentrate naphthalene-based superplasticizer, also named Naphthalene Sulfonate Formaldehyde Condensate (NSF), FDN, SNF, PNS, etc...

ELT-NSF is made of naphthalene, sulforic acid, formalin and alkali, through sulphuration, hydrolyzation, condensation and neutralization reaction.

ELT-NSF contains no chloride and will not promote corrosion in steel,

ELT-NSF compliance with the requirements of concrete admixture: ASTM C 494, Type F, ASTM C 1017

Specification of high range water reducing admixture

INDEXITEM	Elt-A	Elt-B	Elt-C
Appearance	Light brown powder	Light brown powder	Light brown powder
Solid Content	≥92	≥92	≥92
NaSO4 Content	≤5%	≤10%	≤19%
Chloride Content	0.3%	0.4%	0.5%
PH Value	7-9	7-9	7-9
Net Starch Fluidity	≥250 mm	≥240 mm	≥230 mm
Surface Tension	70±1×10-3N/M	70±1×10-3N/M	70±1×10-3N/M

Note: NaSO4 Content ≤ 3% 7% 9% 15% etc...

Usage of high range water reducing admixture

◆ Blending dosage at 0.5%-1.0%, 0.6%,0.75% mixing dosage advised.

◆ Prepare solutions as required.

◆ Direct use of powder agent is allowed.Alternatively the addition of the agent is followed by water Moisturization (water-cement ratio: 60%).

Application of high range water reducing admixture :

◆ Used for and widely for self-cured, vapor-cured concrete and its formulations. At the early stage of application, extremely prominent effects are shown. As the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peak-heat summer days. Statistically 40-60 metric tons of coal will be preserved when a metric ton of the material is consumed.

◆ Suitable for preparation of early-strength, high-strength,high-anti-filtration and self-sealing & pumpable concrete.

◆ Widely used in pre-cast & ready-mixed concrete, armored concrete and pre-stressed reinforced concrete in key construction projects such as dam and port construction, road building & town planning projects and dwelling erections etc.

◆ Compatible with Portland cement, normal Portland cement, Portland slag cement, fly-ash cement and Portland pozzolanic cement etc.

Safety And Handling Precautions:

high range water reducing admixture, if direct and prolonged contact with eyes and skin may cause irritation. Wash the affected area of body with plenty of tap water immediately. If irritations persist for long time, please contact with doctor.

Packing of high range water reducing admixture:

25kg Woven fabric bag, 16tons/1X20`gp, 28tons/1X40`gp,

also can be jumbo bag packing.