USAGE

The control of cements requires an efficient and regular sand to ensure the comparability of tests, a small standard deviation and a maximization of production or formulation optimization options.

This is particularly the case for CEN EN 196-1 sand in a bag of 1.35kg which is already ready to use without risk of segregation of sand fractions. For products in a 25kg bag, it is conversely important to homogenize the sand before taking the volume necessary for mixing. This operation is tedious, and SNL can create mixes adapted to the volume of your batch on request whether it is on standardized sands, test sands, MBE sands or on demand sands.

Please contact our team to study your needs.

L’article SNL SAND Ready to Use est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

The sand is used for the testing of hydraulic cement.

TECHNICAL CHARACTERISTICS

The sand is a natural siliceous sand of French origin with a silica content exceeding 98%. The constituent grains of this natural sand are uncrushed and round-shaped. The humidity of the sand is less than 0.2%.

This standard sand of French origin is graded according to the grading specification of IS650 of Grade I, II and III

It is possible to produce sands whose grain size corresponds to either a single fraction or a 33% mix of each fraction (33% Grade 1 + 33% Grade 2 + 33% Grade 3)

CONTROL

Production controls are carried out by the SNL laboratory and result in a certificate per order.

DELIVERY

Deliveries are made individually and on a covered pallet of 2 to 48 bags, protected by a polyethylene cover (road and maritime transport) with reinforced cardboard (maritime transport only). The export pallets are with a NIMP15 treatment. The pallets are not stackable.

L’article SNL SAND, Grading according to IS650 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

Method for testing cement with a reference concrete

TECHNICAL CHARACTERISTICS

The sand is a natural siliceous sand of French origin with a silica content exceeding 98%. The constituent grains of this natural sand are uncrushed and round-shaped. The humidity of the sand is less than 0.2%.

Grading of each fraction is according to BS1881- Part 131 from A to E.

CONTROL

Production controls are carried out by the SNL laboratory and result in a certificate per order.

DELIVERY

Deliveries are made individually and on a covered pallet of 2 to 48 bags, protected by a polyethylene cover (road and maritime transport) with reinforced cardboard (maritime transport only). The export pallets are with a NIMP15 treatment.

The pallets are not stackable.

L’article SNL Sand, Grading according to BS1881 Part 131 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

The sand is used for the manufacturing of cement mortar cubes

TECHNICAL CHARACTERISTICS

The sand is a natural siliceous sand of French origin with a silica content exceeding 98%. The constituent grains of this natural sand are uncrushed and round-shaped. The humidity of the sand is less than 0.1%.

Grading is according to BS 4550- Part 6

Typical values are:

The sand is packaged in 25 kg bags.

CONTROLES

Production controls are carried out by the SNL laboratory and result in a certificate per order.

DELIVERY

Deliveries are made individually and on a covered pallet of 2 to 48 bags, protected by a polyethylene cover (road and maritime transport) with reinforced cardboard (maritime transport only). The export pallets are with a NIMP15 treatment.

The pallets are not stackable.

L’article SNL SAND, Grading according to BS4550 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

The sand can be used for cement mortar tests and entrained air measurement given its technical characteristics (physical and chemical) and its consistency, subject to compatibility and acceptance by the client from the French source of the sand.

TECHNICAL CHARACTERISTICS

The SNL 20-30 sand is a natural siliceous sand of French origin with a silica content exceeding 98%. The constituent grains of this natural sand are uncrushed and round-shaped. The humidity of the sand is less than 0.2%.

The sand is washed and dried, bringing more regularity and neutrality in the entrained air measurement.

Grading of SNL 20-30 SAND is according to ASTM®* C778-3 (2021); typical values are:

*ASTM® is a registered trademark owned by the American Society for Testing and Materials who has no link with SNL

The sand is packaged in 25 kg bags.

CONTROLS

Production controls are carried out by the SNL laboratory and result in a certificate per order.

DELIVERY

Deliveries are made individually and on a covered pallet of 2 to 48 bags, protected by a polyethylene cover (road and maritime transport) with reinforced cardboard (maritime transport only). The export pallets are with a NIMP15 treatment.

The pallets are not stackable.

L’article SNL 20-30 SAND, source of sand France est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

The sand can be used for cement mortar tests given its technical characteristics (physical and chemical) and its consistency, subject to compatibility and acceptance by the client from the French source of the sand.

TECHNICAL CHARACTERISTICS

The SNL 20-30 sand is a natural siliceous sand of French origin with a silica content exceeding 98%. The constituent grains of this natural sand are uncrushed and round-shaped. The humidity of the sand is less than 0.2%.

The sand is packaged in 25 kg bags.

CONTROLES

Grading of SNL GRADED is according to ASTM®* C778-3 (2021); typical values are:

Production controls are carried out by the SNL laboratory and result in a certificate per order.

*ASTM® is a registered trademark owned by the American Society for Testing and Materials who has no link with SNL

DELIVERY

Deliveries are made individually and on a covered pallet of 2 to 48 bags, protected by a polyethylene cover (road and maritime transport) with reinforced cardboard (maritime transport only). The export pallets are with a NIMP15 treatment.

The pallets are not stackable.

L’article SNL GRADED SAND, Source of Sand France est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

This sand is used for the measurement of the hydration heat of cements by semi-adiabetic calorimetry according to the Langavant method.

TECHNICAL CHARACTERISTICS

The CEN standard sand (ISO standard sand) is a natural and siliceous sand (silica > 98%)

The grains are round-shaped. The sand is washed, dried, sieved and prepared in a modern workshop offering all guarantees of quality and regularity.

The sand is packaged in polyethylene bags, each containing 1 080 +/- 1 g.

CONTROLS

The particle size composition is determined by sieving complies with the requirements of standards EN 196-1 (§ 5) and ISO 679: 2009 (§ 5).

The other controls are bag weight, humidity level measurements and mechanical strength checks, according to the requirements of standards EN 196-1 (§ 11) and ISO 679: 2009 (§ 11).

CONFORMITY

Compliance with the standard is checked by the L.E.M.V.P. (Laboratoire d’Essais des Matériaux de la Ville de Paris), 15 rue Jean Baptiste Berlier 75013 PARIS.

The certificate of compliance to the European standard is issued by AFNOR (Association Française de Normalisation), 11 Rue Francis de Pressensé – 93571 La Plaine Saint Denis Cedex.

DELIVERY

Deliveries are made individually, carton of 20 bags weighing 21.6 kg. Our pallets include 2 to 54 cartons, protected by a polyethylene cover (road and sea transport) with a reinforced carton (sea transport only). The export pallets are treated NIMP15.

L’article Standard Sand CEN EN 196-9 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.

USAGE

Sand for mortar– strength measurement according to CEN EN 196-1

• Standard Sand EN 196-1
• Standard Sand ISO679 :2009
• Standard Sand BS 196-1

TECHNICAL CHARACTERISTICS

The CEN standard sand (ISO standard sand) is a natural and siliceous sand (silica > 98%)

The grains are round-shaped. The sand is washed, dried, sieved and prepared in a modern workshop offering all guarantees of quality and regularity.

The sand is packaged in polyethylene bags, each containing 1 350 +/- 5 g.

CONTROLS

The particle size composition is determined by sieving complies with the requirements of standards EN 196-1 (§ 5) and ISO 679: 2009 (§ 5).

The other controls are bag weight, humidity level measurements and mechanical strength checks, according to the requirements of standards EN 196-1 (§ 11) and ISO 679: 2009 (§ 11).

To offer maximum regularity and neutrality of the sand in the mortars, SNL performs other regular tests such as absence of chlorine and clay-type pollutant (blue method), and absorption rate.

CONFORMITY

Compliance with the standard is checked by the L.E.M.V.P. (Laboratoire d’Essais des Matériaux de la Ville de Paris), 15 rue Jean Baptiste Berlier 75013 PARIS.

The certificate of compliance to the European standard is issued by AFNOR (Association Française de Normalisation), 11 Rue Francis de Pressensé – 93571 La Plaine Saint Denis Cedex.

DELIVERY

Deliveries are made individually, cartons of 16 bags weighing 21.6 kg. Our pallets include 2 to 54 cartons, protected by a polyethylene cover (road and sea transport) with a reinforced carton (sea transport only). The export pallets are treated NIMP15.

L’article Standard Sand CEN EN 196-1/ ISO679/ BS 196-1 est apparu en premier sur SOCIETE NOUVELLE DU LITTORAL.