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

    Windturbines

BETEC 350 HS FIBER

Description

BETEC 350 HS FIBER is a modified and strengthened by synthetic fibre repair mortar based on high sulfate resistent cement. This mortar is also highly suited for manually performed repairs (cc) as well as for the wet-guniting system, and constructive concrete repairs, because of its high early compressive strength development.

 

Type Grain structure  
BETEC 350 HS FIBER 0-2  
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
  • Concrete repairs to bridges, fly-overs, tunnels
  • Concrete repairs to the off-shore industry
  • Concrete repairs to chimneys
  • Concrete repairs in the chemical and petrochemical industry
  • Concrete repairs in installations for sewage purification
  • Modified one-component fibrous mortar, ready for use, which is easy to process and environment-friendly
  • Chromate reduced
  • Very easy to finish
  • Checked volume increase
  • No plastic shrinkage
  • Very high early- and final strengths.
  • Resistant to frost and gritting materials, like salt
  • Free of chlorides and other corrosive aggregates
  • Contains high  sulfate resistence cement
  • Complies with the requirements drawn up for prestressed concrete
  • Very good adhesion to concrete and steel
  • Highly resistant to oil and grease
  • Very low rebound
  • Because of the wet-guniting technology, excellent compaction of the mortar is realised
Packaging and storage
25 kg bags. Dry and frostproof, storage life 12 months in the original package
Precautions
Refer to safety sheets.
Wet guniting system with D200 groutingmachine
* BETEC 031 primer
* BETEC 311 /322(HOZ)/ 330/350 HS FIBER
Article Code 350 HS FIBER
Kind of mortar trowel mortar
Type of mortar [mm] 2
Thickness of layer [mm] 10-60 
Class of strength K70
Environmental degree xo t/m xa3
Application class RC3
Processing time (Min) 30-50
Desiccation shrinkage [mm/m]  
 • after 7 days 0.4
 • after 91 days < 1.2
(measurement of shrinkage on experimental patches that received no curing)  
Water penetration [mm] < 10 mm
Resistance to frost and gritting material (salt) (25 cycles) [mg/mm²] < 0.4
Carbonatation depth (91 days) [mm] < 2
Thermic expansion coefficient [°C] < 15 x 10-6
Water segregation (bleeding) none
Min. processing temperature ** [°C] 5
Max. processing temperature [°C] 35
Rel. Relative humidity foundation soil moderately damp
Bond strength to concrete [N/mm²] >2
Water dosage refer to front of package
Air content [%] approx. 5.0
E-module (N/mm²] 38500
Calculation of amount of dry mortar [kg/m³] 2000
Density of mixed mortar (kg/dm³) 2.3
Compressive strength [N/mm²](20°C)  
 • 1 day 40.0
 • 3 days 51.0
 • 7 days 75.2
 • 28 days 85.0
Flexural-tensile strength [N/mm²] (20°C)  
 • 1 day 3.5
 • 3 days 5.5
 • 7 days 6.8
 • 28 days 7.3
   
Complies with demands CUR recommendation 54 Note:in case of partial recesses layers of up to 50 mm thick can be sprayed in one go.
Processing advice
General Processing Advice Trowel and wet guniting grouts (cement-bound) [B]

Liability

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.