The silica sand meets the specifications of Annex A.4.1 and A.4.3 under the term “abrasive” and corresponds to the method for determining the aggregate abrasion value (AAV) which provides a measure of the resistance of the aggregate to surface wear resulting from abrasion caused by circulation.

A quantity of approximately 30 kg is required for each test.

CHEMICAL & PHYSICAL CARACTERISTICS

The sand EN 1097-8 is composed of natural silica sand with:

• silica content exceeding 98%
• water content lower than 0.1%.
• average density is 2.63 t/m3.

The constituent grains of this sand are unground and rounded in shape.

The grading is set by EN1097-8:2009 standard Annex A / sections A.4.1 and A.4.3

Production controls are carried out by SNL laboratory and result in a certificate of analysis and conformity.

We supply this product in bags from 10kg to 25kg on request.

L’article STANDARD SAND EN 1097-8: 2020 Annex A est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

Ventilated sulfur is used to make sulfur mortars for the surfacing mortar of concrete specimens

TECHNICAL CHARACTERISTICS

The dosage of sulfur sand is carried out according to standard EN 12390 mixed with sand defined by standard EN 12390 also in the product portfolio of  S.N.L. The ventilated sulfur in powder is guaranteed to have a sulfur rate greater than or equal to 98.5%.

Sulfur lens with 99.5% sulfur

DELIVERY

Deliveries are made individually with 25 kg bags.

Our pallets contain from 2 to 40 bags, protected by a polyethylene cover (road transport France)

 Warning: this product is only sold in the European market and delivered by road transport.   Warning: In the case of re-exporting by air or maritime shipping, the transport conditions are more stringent, and the product must be reconditioned in relation to the transport mode while considering a 4.1 and ADR classification

L’article POWDERED SULFUR 98,5% est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

This test sand, developed in cooperation with the companies OMYA and Réseau Réciproque Conseil, is intended for so-called “orientation” tests of binder and mortar formulations without having to use standardized sand, which must be reserved for certification tests. This sand allows to test the cement-adjuvant pairs both on the criteria of mechanical strength and on rheology and quality of use.

The regularity of the product and the multitude of possible tests with a single and unique test sand allows significant time saving for your formulation tests:

• Find the best cement-adjuvant pair for the desired performances when one must choose which adjuvant is best suited to a given cement or compare the performance of different cements with a given adjuvant.
• Test the performance of different hydraulic binders and additives, particularly in ternary cements, considering the growing diversification of possible additions and the multiple combinations to be tested.

This test sand may in no case be used for the certification of cement, which must be tested with a standard sand EN 196-1/ ISO679-2009   

TECHNICAL CHARACTERISTICS

The test sand is a mixture of a silica sand with a specific grain size curve with selected and dosed calcium carbonate for the optimization of tests.

DELIVERY

The test sand is conditioned to correspond to the batch volume.  

L’article Test and Formulation Sand est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

Société Nouvelle du Littoral can offer you solutions in the development of your inter-laboratory tests thanks to the cooperation with a partner company to ensure small or large volume homogenization, the creation of kits sent to participants and possibly statistical monitoring of your results.

Contact our team to study your needs

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REMINDER OF THE STANDARD IN 1766 2000-03

This European standard specifies the composition, characteristics and preparation method of reference for concretes used in test methods in order to measure the performance requirements of products and systems for repairing and protecting concrete structures.

The provisions of this standard are applicable to concrete made from aggregates with a maximum dimension between 16 mm and 20 mm or from aggregates with a maximum dimension between 8 mm and 10 mm

DESCRIPTION AND COMPOSITION

The sands of S.N.L for this application:

• Siliceous base at + 98% silica.
• Rolls at 100%.
• An absorption coefficient of less than 2% (0.2%)
• Meeting the standard EN 1766 2000- respond to both formulations A1 0/8 to 10 MM and fig. A2 0/16to 20 MM

We supply this product in bags from 5kg to 25kg on request and according to your described batch to avoid as mentioned above any risk of segregation

Warning: the certificate is produced for a bag. Knowing that the particle size distribution is broad, there is a risk of segregation. It is therefore imperative to use the entire bag per batch.

L’article 0/20 SAND ACCORDING TO EN 1766 2000-03 figure A1 et figure A2 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

EN 480-13 sand is composed of natural silica sand (silica content greater than 98%) with a water content below 0.1%. Its average density is 2.63 t/m3. The constituent grains of these sands are uncrushed and round shaped.

Sand is packaged in bags of 3 440±10 g. It is used to prepare reference cement masonry mortar to assess the efficiency of admixtures.

The Grading of the standard sand is according to EN 480-3

CONTROLES

The controls are carried out by the SNL laboratory.

DELIVERY

The sand is sold in boxes of 6 bags of 3,44kg.

L’article STANDARD SAND ACCORDING TO EN 480-13 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

The B-HP type sulfur mortar with reference to the old standard P418-16 is used for surfacing cylindrical high strength concrete specimens from 60 to 120MPa. It is used for internal testing. This product is manufactured on request because the NF P18-416 standard has been replaced by the EN 12390-3 standard, which does not include type B mortar in its scope.

The SNL Type B mortar is easy to use, easy to mold and has high mechanical strength in cold conditions, which minimizes the standard deviations between specimens of the same series and obtains mechanical resistance values closer to reality.

TECHNICAL CHARACTERISTICS

The composition of the sulfur mortar is specified in annex A of standard NF EN 12390-3.

• 60 % of ventilated sulfur
• 40 % silica sand with a grain size ≤ 315µm

The surfacing product is packaged in a bucket or bag containing 10 kg of mixture

CONTROLES

The controls are carried out by the SNL laboratory.

DELIVERY

Deliveries are made individually with 10kg buckets. We can put several buckets on a pallet for shipping.

L’article SULFUR MORTAR TYPE B-HP ACCORDING TO PREVIOUS STANDARD P416-18 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

The sulfur mortar according to EN-12390 (also called Type A in reference to the old standard P418-16) is used for surfacing cylindrical concrete specimens according to the EN 12-390 method.

TECHNICAL CHARACTERISTICS

The composition of the sulfur mortar is specified in annex A of standard NF EN 12390-3.

50 % sulfur powder

50 % silica sand with a grain size between 0.125 and 0.25 mm

The surfacing product is packaged in polyethylene bags or buckets each containing 10 kg.

CONTROLS

The controls are carried out by the SNL laboratory.

DELIVERY

Deliveries are made individually, in bags or buckets of 10kg. We can put several buckets on a pallet for shipping.

Please note that this product is only sold for the French market. In the case of re-export, the product must be reconditioned according to the mode of transport, taking into account product class 4.1 and ADR.

L’article SULFUR MORTAR ACCORDING TO EN-12390 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

Sulfur mortar sand according to EN-12390 is used for the surfacing mortar of concrete specimens

TECHNICAL CHARACTERISTICS

In accordance with EN 12390-3, annex A, the sand used to make sulfur mortar is fine silica sand, which is mainly passed through a 250 μm metal sieve and retained in a 125 μm metal sieve.

CONTROLES

The controls are carried out by the SNL laboratory.

DELIVERY

Deliveries are made individually with 25 kg bags.

Our pallets contain from 2 to 40 bags, protected by a polyethylene cover (road transport France)

L’article SAND FOR MORTAR SULFUR ACCORDING TO EN-12390 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

Lentil Sulfur is used to make sulfur mortars for the surfacing mortar of concrete specimens as an alternative to powdered sulfur.

The dosage of sulfur sand is carried out according to standard EN 12390 mixed with the sand defined by standard EN 12390 also in the product portfolio of S.N.L.

Sulfur in lenses is guaranteed to have a sulfur content greater than or equal to 99.5%.

It has the advantage, compared to powdered sulfur, of having a strong odour reduction and a low dust rate.

It is not subject to the regulatory constraints of transport and storage (storage is not limited and does not require special permits)

Storage is not limited and does not require special permissions.

TECHNICAL CHARACTERISTICS

Sulfur lens with 99.5% sulfur

DELIVERY

Deliveries are made individually, with 25 kg bags.

Our pallets contain from 2 to 40 bags, protected by a polyethylene cover (road transport France)

L’article SULFUR LENS est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.