Affinity Aggregates-Binder


EN 12697-11

This European Standard specifies procedures for determining the affinity between aggregate and bitumen and its influence on the susceptibility of the combination to stripping. This property is more intended to assist the designer in formulating the mix than to represent a proof of concept.

The susceptibility to stripping, as determined by these procedures, is an indirect measure of the ability of the binder to adhere to different aggregates or of different binders to adhere to a given aggregate.

In the “rotating bottle” method, the affinity is expressed by the degree of bitumen coating, determined visually, of mineral aggregates coated with bitumen, not compacted, after mechanical agitation in the presence of water.

EN 12697-2 + A1

Determination of the particle size composition of aggregates in bituminous mixtures, by sieving. The test applies to aggregates recovered after extraction of the binder according to EN 12697-1.


EN 12697-2 + A1 & EN 12697-11

Products

Tôle perforée MIF

Stainless steel sieve | Perforated plate

  • Aperture size 6.30 mm – Ø 315 mm – Depth 85 mm
  • Frame and perforated plate (square hole) in stainless steel
  • Identification by laser marking
  • Supplied with control reception certificate – ISO 3310-2
  • Crimp mounting

F019.176.0006.3

Tôle perforée MIF

Sieve Stainless steel perforated plate

  • Setting and everything INOX canvas, square hole
  • Diam. 315 mm, depth 85 mm
  • Unic identifactaiton number
  • Supplied with inspection certificate – ISO 3310-2
  • Assembly by crimping

F019.176.0010

Plaque VIALIT

Stainless Steel Flat (350x270 mm)

  • for incubation of sieves and others in oven
  • hygiene during experiments.

F012.216.0010

Récipient bassine inox

Stainless Steel Capsule | Ø 200 mm

  • Internal diameter 200 mm
  • Rolled edge
  • Flat bottom

F010.216.0200

Spatule cuillere

Spoon Spatula | Stainless steel | 210mm

  • Stainless steel
  • Overall length 210mm
  • A spoon end
  • A flat spatula end

F039.230.1210

Papier anti-adhésif

Anti-adhesive paper

  • To be used during ring pooring with bitumen in order to avoid any adhesivity to pooring plate

F00X.135.0001

Flacon iso 1000 ml caps bleu

ISO Glass bottle | 500 mL | Blue cap (Pack of 10)

  • Useful volume 500 ml
  • Borosilicate glass
  • Blue safety ring and cap
  • Screw neck
  • Pack of 10

F039.305.1050

Tige verre sodocalique

Agitation glass rods for NF EN 12697-11

Sodocalcic glass rods for agitation in 500 ml glass bottles during the assay for determination of aggregate-bitumen affinity as per NF EN 12697-11.

  • glass rods of 6/7 mm diameter, 165 mm length,
  • natural rubber ended,
  • sold by 10.

F044.230.2697

Agitateur à rouleaux

Roller agitator 1-80 rpm/min for EN 12697-11

Test for roller agitator EN 12697-11 – aggregate-bitumen Affinity

  • Accepts 3 bottles of 500 ml simultaneously.
  • Compact unit with adjustable speed: 1-80 r / min,
  • Timer: 0-999 min or continuous operation
  • Maximum diameter of the bottles: 120 mm
  • Roll dimensions (OXL): 28 x 259 mm
  • Load capacity: 6.5 kg

F007.118.3500

Chronomètre

Stopwatch 1/100e

  • Function date & clock
  • Start – Stop – Reset
  • 00h00…24h00
  • Precision 1/100e on 30 mn
  • Memory / 2 times

F007.255.0017

lampe Torche Led Magnétique

LED lamp for penetration test

LED lamp for the precise positioning of the needle on the surface of the bitumen during the test of needle penetration.

  • Telescopic,
  • Magnetic foot.

F00X.135.NA2

Bécher à bec forme basse

Beaker | Low form | 250 ml (Pack of 10)

  • Low form with spout
  • Borosilicate glass
  • White scale
  • Pack of 10

F039.310.0251

Cristallisoir verre

Glass sample receiver | 380 ml

  • Volume: 380 ml
  • Diameter: 115 mm
  • Height: 65 mm

F039.135.7400