Concrete Admixtures:Sulfonated Melamine Formaldehyde

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Concrete Admixtures:Sulfonated Melamine

2020-5-5  Sulphonated Melamine Formaldehyde (SMF) is used as a component with admixtures like expanding admixtures to produce structural self-waterproofing concrete. Sulphonated Melamine Formaldehyde (SMF) is used in precast concrete Sulphonated Melamine Formaldehyde (SMF) is used in concrete with white cement

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Concrete Admixtures:Sulfonated Melamine

2021-1-8  Sulphonated Melamine Formaldehyde (SMF) is used as a component with admixtures like expanding admixtures to produce structural self-waterproofing concrete. Sulfonated Melamine Formaldehyde (SMF) is used in precast concrete. Sulphonated Melamine Formaldehyde (SMF) is used in concrete with white cement.

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Sulfonated Melamine Formaldehyde - High Strength

SMF which is abbreviate of Sulfonated Melamine Formaldehyde it is a melamine-based product which is used for the purpose of water reducing agent in the concrete admixtures. Using this chemical increases the workability and the strength of concrete mixtures.

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sulfonated melamine formaldehyde - Protizerr

Protizerr Superplasticizer – sulfonated naphthalene formaldehyde sulfonated melamine formaldehyde. Superplasticizer products. high performing High Range. water-reducing concrete admixtures. Protizerr products include Polycarboxylate Superplasticizer (PC),sulfonated naphthalene formaldehyde (SNF) and sulfonated melamine formaldehyde (SMF).

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Sulphonated Melamine Formaldehyde Condensate -

Comparable to the PNS dispersants are the sulfonated melamine formaldehyde condensates (PMS) which have been used since the mid-1970s as superplasticizers for concrete. They are produced by a condensation reaction of melamine (2, 4, 6-triamino-s-triazine) with sulfite and formaldehyde ( Bürge et al. , 1981; Pieh, 1987 ) as shown in Fig. 7.3 .

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Sulfonated Melamine Formaldehyde - SMF

Sulfonated Melamine Formaldehyde provides very good workability and extremely high early and ultimate strength to concrete. Our special manufacturing process makes it one of the best available products available in the category worldwide.Our Product finds applications in various applications like:-

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Effect of polymerization conditions of sulfonated

1988-7-1  The effect of polymerization conditions of sulfonated-melamine formaldehyde superplasticizers on the workability, mechanical properties and setting of concrete and mortar was investigated. Over twenty super- plasticizers were prepared according to a novel procedure.

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Effect of polymerization conditions of sulfonated

Effect of polymerization conditions of sulfonated-melamine formaldehyde superplasticizers on concrete

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Processes for manufacture of sulfonated melamine ...

A process of producing an aqueous solution of a sulfonated melamine-formaldehyde resin. The process comprises condensing melamine and formaldehyde or a precursor of formaldehyde (e.g. paraformaldehyde) in an aqueous mixture having a pH in the range of 8-10 to form a reaction mixture containing a condensation product of melamine and formaldehyde.

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Sulphonated Melamine Formaldehyde-MUHU

2021-4-4  Sulphonated Melamine Formaldehyde(SMF) Description. SMF is a soluble melamine formaldehyde resin based superplasticizer. It has no air-entraining. A chloride free admixture based on melamine formaldehyde, formulated for the production of rheoplastic concrete. Available as a liquid, or in powder form which must be dissolved in water prior to use.

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Sulfonated melamine formaldehyde condensates SMF

Sulfonated melamine-formaldehyde condensates (SMF) 2. Sulfonated naphthalene-formaldehyde condensates (SNF) 3. Modified lignosulfonates (MLS) 4. Polycarboxylate derivatives. 1/7/2019 Prepared by Ir Dr Lim SK 20 Air-Entraining Admixture Added to entrain air in concrete. Air entrainment is a process by which a large number of microscopic air ...

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Effect of polymerization conditions of sulfonated

The effect of polymerization conditions of sulfonated-melamine formaldehyde superplasticizers on the workability, mechan... Email: [email protected] Login; Register; English. ... Effect of polymerization conditions of sulfonated-melamine formaldehyde superplasticizers on concrete. CEMENT and CONCRETE RESEARCH. Vol. 18, pp. 513-531, 1988 ...

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Water Reducer Sulfonated Melamine Formaldehyde

Concrete,Mortar Admixtures; Water Reducer Sulfonated Melamine Formaldehyde Powder (SMF) Water Reducer Sulfonated Melamine Formaldehyde Powder (SMF) 2021-07-25 SM-F Super Dry Powder Active Super Plasticizer Properties of the Products:

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Sulfonate Sulfonate Formaldehyde - MUHU

2021-7-15  Sulfonate Sulfonate Formaldehyde improves workability and plasticity. It works well with other admixtures. SAF can improve anti-freeze/thaw ability and impermeability of concrete. Sulfonate Sulfonate Formaldehyde protects concrete from sulphonate corrosion and improves physical performance in many other aspects.

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Concrete admixtures supplier

Concrete Admixture Materials. Naphthalene Sulfonate Formaldehyde condensates sodium salts (SNF,PNS,FDN,BNS) Polycarboxylate Ether(Liquid powder)(PCE,PCA); Sulfonated Melamine Formaldehyde

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CE-016 Admixtures for Concrete - PDH STAR

2020-12-17  Concrete Admixtures by Classification Type of admixture Desired effect Material Accelerators (ASTM C 494 and AASHTO M 194, Type C) ... Sulfonated melamine formaldehyde condensates Sulfonated naphthalene formaldehyde condensates Lignosulfonates Polycarboxylates . 107 Chapter 6 ♦ Admixtures for Concrete

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Processes for manufacture of sulfonated melamine ...

A process of producing an aqueous solution of a sulfonated melamine-formaldehyde resin. The process comprises condensing melamine and formaldehyde or a precursor of formaldehyde (e.g. paraformaldehyde) in an aqueous mixture having a pH in the range of 8-10 to form a reaction mixture containing a condensation product of melamine and formaldehyde.

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Process for the synthesis of highly stable sulfonated ...

Stable, water soluble, sulfonated melamine-formaldehyde and sulfonated melamine-urea-formaldehyde resin solutions are prepared in a four stage procedure, wherein (1) melamine or melamine and urea are condensed with formaldehyde in an aqueous medium at a relative low temperature and a pH of 10-13, followed by (2) the addition of a sulfonating agent, such as sodium metabisulfite, and continued ...

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Alternatives for Superplasticizers Concrete

1992-12-1  They are either sulfonated melamine-formaldehyde condensates or sulfonated naphthalene-formaldehyde condensates. That may explain the allergic reaction you're having. The smell is probably not formaldehyde. In concrete heavily dosed with naphthalene-based supers, however, you may be able to smell naphthalene. It smells like moth balls.

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Sulfonated Melamine Formaldehyde (SMF) Concrete

Sulfonated Melamine Formaldehyde (SMF) Concrete Super Plasticizer Powder Typical values Characteristics Powder Brownish powder Appearance 0.5 ± 0.05 gr/cm3 Bulk density 2 wt% Moisture content, max 50% Solution (1:1 liquid resin) Transparent brown liquid Appearance 32 – 33.5 wt% Total solids content 1.18 – 1.2 Specific gravity at 20 ºC 7.5 – 9 pH at 25...

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Admixtures for Concrete - Memphis

2021-1-22  Concrete Admixtures by Classification ... Superplasticizers* Increase flowability of concrete Sulfonated melamine formaldehyde condensates (ASTM C 1017, Type 1) Reduce water-cement ratio Sulfonated naphthalene formaldehyde condensates Lignosulfonates Polycarboxylates. AIR-ENTRAINING ADMIXTURES Air-entraining admixtures are used to purposely ...

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Sulfonated Melamine Formaldehyde Condensate -

Find here Sulfonated Melamine Formaldehyde Condensate, Sulphonated Melamine Formaldehyde Condensate manufacturers, suppliers exporters in India. Get contact details address of companies manufacturing and supplying Sulfonated Melamine Formaldehyde Condensate, Sulphonated Melamine Formaldehyde Condensate

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Sakshi Chem Sciences - Service Details

Sulfonated Melamine Formaldehyde(SMF) Sulfonated Melamine Formaldehyde its meaning can be understand like : "A plastic fiber which is totally melamine based" commonly used on paver blocks and on different kinds of tiles. Basically it is used for

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Concrete admixtures supplier

Concrete Admixture Materials. Naphthalene Sulfonate Formaldehyde condensates sodium salts (SNF,PNS,FDN,BNS) Polycarboxylate Ether(Liquid powder)(PCE,PCA); Sulfonated Melamine Formaldehyde

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SULPHONATED MELAMINE FORMALDEHYDE ALPHA

2021-7-6  SULPHONATED MELAMINE FORMALDEHYDE Chemwatch: 5001-77 Version No: 4.1.8.8 Safety Data Sheet according to WHS Regulations (Hazardous Chemicals) Amendment 2020 and ADG requirements Issue Date: 27/06/2017 Print Date: 06/07/2021 S.GHS.AUS.EN SECTION 1 Identification of the substance / mixture and of the company / undertaking Product Identifier

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Water Reducer Sulfonated Melamine Formaldehyde

Concrete,Mortar Admixtures; Water Reducer Sulfonated Melamine Formaldehyde Powder (SMF) Water Reducer Sulfonated Melamine Formaldehyde Powder (SMF) 2021-07-25 SM-F Super Dry Powder Active Super Plasticizer Properties of the Products:

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CE-016 Admixtures for Concrete - PDH STAR

2020-12-17  Concrete Admixtures by Classification Type of admixture Desired effect Material Accelerators (ASTM C 494 and AASHTO M 194, Type C) ... Sulfonated melamine formaldehyde condensates Sulfonated naphthalene formaldehyde condensates Lignosulfonates Polycarboxylates . 107 Chapter 6 ♦ Admixtures for Concrete

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Processes for manufacture of sulfonated melamine ...

A process of producing an aqueous solution of a sulfonated melamine-formaldehyde resin. The process comprises condensing melamine and formaldehyde or a precursor of formaldehyde (e.g. paraformaldehyde) in an aqueous mixture having a pH in the range of 8-10 to form a reaction mixture containing a condensation product of melamine and formaldehyde.

Get price

Alternatives for Superplasticizers Concrete

1992-12-1  They are either sulfonated melamine-formaldehyde condensates or sulfonated naphthalene-formaldehyde condensates. That may explain the allergic reaction you're having. The smell is probably not formaldehyde. In concrete heavily dosed with naphthalene-based supers, however, you may be able to smell naphthalene. It smells like moth balls.

Get price
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