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Sika® Hybriflex® AntiPick 109

Sika® Hybriflex® AntiPick 109

Pick resistant sealant for low movement joints

Sika® Hybriflex® AntiPick 109 is a one part chemically curing sealant, based on Hybriflex® technology, combining the best qualities of silicone and polyurethane. Hybriflex® AntiPick 109 has been specifically formulated to provide a degree of resistance to finger picking answering the need for a harder to pick by hand seal (in comparison to traditional sealants) where a small movement accommodation is required.

  • Excellent impact and wear resistance.
  • Resistant to picking by fingers.
  • Excellent primerless adhesion to most surfaces, including metals, most plastics and glass.
  • Excellent resistance to chemicals & petrol (10 % dilute acids, alkalis, most solvent).
  • Overpaintable with certain paints (compatibility test should be made).
  • Can be applied on damp surfaces.
  • High mechanical properties.
  • Passed for use on different Home Office, National Offender Management Service and Ministry of Justice projects.
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Product Data Sheet Show all documents

Usage

  • Secure environments i.e. prisons and hospitals where the sealant is hard to reach or the person is under supervision.
  • Municipal and public areas.
  • Perimeter sealing of doors and windows.
  • Joints in heavy cladding.
 

Advantages

  • Excellent impact and wear resistance.
  • Resistant to picking by fingers.
  • Excellent primerless adhesion to most surfaces, including metals, most plastics and glass.
  • Excellent resistance to chemicals & petrol (10 % dilute acids, alkalis, most solvent).
  • Overpaintable with certain paints (compatibility test should be made).
  • Can be applied on damp surfaces.
  • High mechanical properties.
  • Passed for use on different Home Office, National Offender Management Service and Ministry of Justice projects.

Packaging

295 ml Cartridge

Colour

White & Grey

Product Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

UKCA and CE Marked under EN15651 part 1 classes F20HM and use in cold climates.
Product Information

Chemical Base

STP

Shelf Life

12 months from date of manufacture when stored as directed.

Storage Conditions

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

Storage outside these parameters will dramatically reduce shelf life.

Density

1.45 ± 0.05 g/cm³

 
Technical Information

Shore Hardness

ca. 50

Tensile Strength

> 1.3 N/mm² (ISO 8339)

Elastic Recovery

> 80 % (ISO 7389)

Movement Capability

20 % (ISO 9047)

Resistance to Weathering

Good resistance to UV radiation

Service Temperature

-40 to +100  ̊C

Joint Design

Joint Dimensions

For maximum movement accommodation, it is recommended that:

  1. The sealant joint depth should be no less than 5 mm.
  2. Joint depth should be 5 mm for joints up to 10 mm wide.
  3. Joints above 10 mm in width should be half the width in depth up to 20 mm and minimum 10 mm for wider joints.

Joint depth may be adjusted to the correct size using Joint Backer Rod.

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

Ambient Air Temperature

+5 to +35 °C

Curing Time

2 mm / 24 hours at +23 °C and 50 % RH

Skin Time

Skin Formation 30 ± 10 Min at +23 °C and 50 % RH
Consumption

Consumption

~10.5 linear meters at 6 mm diameter bead
Application steps

SUBSTRATE PREPARATION

Priming is not always necessary, but if in doubt use a suitable primer as directed prior to application.  Priming is recommended when joints are to be immersed or require a high movement capability. For mortar/concrete use Sika Primer 3-N.  If desired use Sika Aktivator 205 on non-porous substrates.

Preliminary adhesion tests are strongly recommended prior to full scale application.

All surfaces must be clean and dust free. Surfaces may be damp, but have no standing water.

If in doubt contact our technical department.

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