Product Data Sheet Show all documents

Everbuild Tecnic® Hybriflex SMP

High modulus hybrid flooring joint sealant

Everbuild Tecnic® Hybriflex SMP is a one part, chemically curing solvent free sealant and adhesive combining the best qualities of silicone and polyurethane technologies. It is specifically designed as a multi purpose floor and wall grade for all concrete saw cuts and cladding applications and/or slab expansion joints, where abrasion resistance is required.

  • Excellent trafficking resistance
  • Good slump resistance - suitable for wide joint applications (up to 65mm)
  • Abrasion resistant
  • Excellent resistance to chemicals & petrol (10% dilute acids, alkalis, most solvents)
  • Good flexibility (Butt Joints ±25%, Lap Joints ±25%)
  • Overpaintable with most paints (compatibility test should be made)
  • Can be applied on damp surfaces
  Application temperature +5°C to 50°C Trafficking (at 20˚C/50% RH) Foot Traffic: 24 Hours FLT: 4 Days. SaggingNoneModulusHighWater and salt spray resistance (EN15651-4)Excellent
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Product Data Sheet Show all documents

Usage

Large expansion joints for:
  • Stadia
  • Floors
  • Warehouses
  • Factory floors
  • Sports arenas
  • Shopping centres etc.

Advantages

  • Excellent trafficking resistance
  • Good slump resistance - suitable for wide joint applications (up to 65mm)
  • Abrasion resistant
  • Excellent resistance to chemicals & petrol (10% dilute acids, alkalis, most solvents)
  • Good flexibility (Butt Joints ±25%, Lap Joints ±25%)
  • Overpaintable with most paints (compatibility test should be made)
  • Can be applied on damp surfaces
  Application temperature +5°C to 50°C Trafficking (at 20˚C/50% RH) Foot Traffic: 24 Hours FLT: 4 Days. SaggingNoneModulusHighWater and salt spray resistance (EN15651-4)Excellent

Packaging

600ml foils

Colour

Grey

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

  • ISO11600 Class 25HM Construction Grade (Type F) Sealant.
  • CE marked under EN15651 for cold climate, pedestrian walkways and façade class 25HM.
Product Information

Shelf Life

12 months in original unopened containers.

Storage Conditions

Store in cool dry conditions between + 5°C and 25°C.

Density

1.4 ± 0.05 g / cm3
Technical Information

Shore A Hardness

40± 5

Elastic Recovery

74% (ISO 7389)

Chemical Resistance

Good resistance to dilute acids and bases

Resistance to Weathering

Excellent resistance to UV radiation

Service Temperature

-40°C to +90°C

Joint Design

Trafficked:

Min Width: 6mm
Max Width: 20mm
Min Depth: 10mm
 

Untrafficked:

Min Width: 6mm
Max Width: 65mm*
Min Depth: 10mm
* For larger joint configuration consult our technical services.

Joint Width Calculation

Joint widths are calculated as in BS6213:
Width = M x 100 + M
                   F
Where M = movement and F = movement accommodation Factor

Application

Application Information

Curing Time

24hrs: 2mm
48hrs: 4mm
72hrs: 6mm

at 23˚C and 50% RH

Skin Time

20-55 mins (@ 23°C and 50% RH) depending on humidity levels and sub-strate moisture content.
Consumption

Consumption

Joint Size in mm

Litre per metre run

Metre per 600ml foil

6 x 10

0.0610

20 x 20

0.41.5

25 x 20

0.51.2
30 x 200.61.0
40 x 251.00.6
Application steps

SUBSTRATE PREPARATION

All surfaces must be cleaned and be free from dust, grease and frost. Surfaces may be damp, but have no standing water. For some substrates, priming is not required, (except when area is intermittently or permanently immersed). If in doubt contact our technical department.
Joints should be designed in accordance with BS6093. Square cross sections are preferred with a minimum 10mm depth.
NEW JOINTS: Concrete joints should be sawn, all debris flushed away after cutting, and joints allowed to dry.
RENOVATING OLD JOINTS: Remove all old sealant from existing joint and clean back to sound concrete by wire brushing, grinding or shot blasting.
Fit backing rod and/or joint breakers as required by relevant flooring standards/specifications/codes of practice.
For a neat finish, mask joint edges, removing masking tape immediately after tooling is completed and before sealant skins over.

Primer

Mortar: Use Sika Primer 3-N
Improve adhesion to non porous surfaces by using Primer NP2.

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