Deys Betontechniek B.V.

Giet- en ondersabelingsmortels,Betonreparatie producten, Injectieproducten, Kunststoffen, Mortelpompen, Voegovergang constructies

Deys Targets
  • Chemical-and petrochemical plants

  • Delta works

  • Sea Lock IJmuiden

  • Harbours

  • Industry

  • Offshore

  • Powerplants

  • Department of public works

  • Railways

  • Utility

  • Airports

  • Water treatment

  • Road and water construction

  • windmills


BETEC 860 Floortop


BETEC 860 is a mortar based on Portland cement, reinforced with steel fibres, which is applied in constructions that carry heavy loads. Because of the application of steel fibres, which are added to the dry mortar beforehand in the factory, the material obtains very high flexural, tensile and splitting strengths.

BRL5060 NEN.EN 14651

Type Grain structure  
860 0-4  
860 0-16  
Quality control

During manufacturing only high-quality aggregates are used, which meet the strictest requirements. During the production process as well as during the final stages these materials are extensively tested for quality, not only in our own laboratory, but also in independent acknowledged institutes.

Application areas Advantages
  • As industrial floors highly resistant to wear
  • Coverage repairs to which asphalt can be applied soon afterwards
  • Repairs of runways
  • Joint junction constructions (sill bars)
  • Repairs to concrete roads, bridge-covers etc.
  • Repairs to loading and unloading platforms
  • Products ready for use, which are easy to process and environment-friendly
  • Chromate reduced
  • Checked volume increase
  • No plastic shrinkage
  • Very high early and final strengths, therefore loading is possible soon after application (also thermical strain)
  • Resistant to frost and gritting materials, like salt
  • Free of chlorides and other corrosive aggregates
  • Contain no aluminous cement
  • Comply with the requirements drawn up for prestressed concrete
  • Very good adhesion to concrete and steel
  • Highly resistant to oil and grease
  • Because of the steel fibres which are mixed in, the material obtains optimum characteristics to absorb forces and distribute tensions which may for example result from temperature influences.
Packaging and storage
25 kg bags. Dry and frostproof, storage life 12 months in the original and closed package.
Refer to safety sheets.
Article Code 860
Kind of mortar trowel mortar
Type of mortar [mm] 4/ 16
Thickness of layer > 15 mm
Class of strength K70
Environmental degree xo t/m xa3
Application class RC1
Desiccation shrinkage  
 • after 7 days [mm/m] 0.54
 • after 91 days [mm/m] < 1.2
(measurement of shrinkage on experimental patches that received no curing)  
Water penetration < 10 mm
Resistance to frost and gritting material (salt)(25 cycles) [mg/mm²] < 0.4
Carbonatation depth (91 days) [mm] < 2
Halogen content [%] (m/m) < 0.05
Thermic expansion coëfficient [°C] < 15 x 10-6
Polymer content not applicable
Water segregation (bleeding) none
Volume increase [%] > 0.1 en < 2.0
Min. processing temperature ** [°C] 5
Max. processing temperature [°C] 35
Rel. humidity foundation soil moderately damp
Bond strength to concrete [N/mm²] >2
Flexural-tensile strength (brl 5060) NEN.EN 14651
Water dosage refer to front of package
E-module (N/mm²] 43000
Calculation of amount of dry mortar [kg/m³] 2200
Density of mixed mortar (kg/dm³) 2.42
Compressive strength [N/mm²](20°C)  
 • 1 day 71.0
 • 7 days 107.0
 • 28 days 128.0
 • 90 days 135.0
Flexural-tensile strength [N/mm²] (20°C)  
 • 1 day 16.1
 • 7 days 18.1
 • 28 days 19.7
 • 90 days 21.4
Complies with CUR recommendation 54 ** All temeratures below 5ºC measures for winter conditions must be taken (material applicable till -5ºC)
Processing advice
General Processing Advice Trowel and wet guniting grouts (cement-bound) [B]


The technical instructions and recommendations we provide on the basis of our experience and to the best of our knowledge, are entirely without obligation and merely provide an indication. Not all facts, problems and queries that occur during practical application can be included in a general documentation sheet. Our recommendations and instructions do not commit us to any legal obligations as a result of the purchase and application of our products. Any deviating agreements made by our employees that are not included in our datasheets will only be lawful providing they have been confirmed in writing by the management. Our raw materials, semi-finished products and products comply with the most stringent quality standards. This does not relieve the user of their responsibility to test our products prior to their application. Our general trading and delivery conditions, which we are happy to forward to you on demand, are and remain applicable at all times.
This specification sheet supersedes any previous versions.