Welcome to Würth Slowakia For trade customers only

Neutral silicone A8 PRO

Neutral silicone A8 PRO
SILSEAL-NEUT-(A8 PRO)-WHITE-310ML

Art.-no. 089285332
EAN 4053479368962

Price for selected packaging unit
Neutral silicone A8 PRO

Art.-no. 089285332

Price for selected packaging unit
Quantity
PU

Exclusively for trade customers

Register now and access more than 125,000 products

High-quality, odour-free, tested sealant suitable for a broad range of indoor and outdoor applications requiring expansion joints.
  • Emicode EC1+

  • Long shelf life

  • Adheres to most surfaces without primer

  • Not corrosive to metals

  • Can be used on alkaline substrates such as concrete, mortar and fibre cement

  • Almost odourless

  • High degree of stability

  • Excellent weather resistance
Notice

Neutral silicone A8 Pro is not suitable for adhesive bonding or filling cavities. Complies with building material class B2 in accordance with DIN 4102. Due to the large number of varnish and glazing formulations available, especially on alkyd resin paints and powder-coated aluminium, always carry out your own tests. Remove excess smoothing agent on glass and frames immediately after application to avoid smearing. Neutral silicone A8 Pro can be used for sealing between frames and laminated safety glass. When doing so, make sure that there is no direct contact between the sealant and the laminated glass film. Risk of yellowing on contact with white alkyd resin paints cannot be excluded. With larger joint dimensions, the silicone-like odour will be present for longer. Silicone has a tendency to discolour in dark areas where there is no UV exposure. Avoid contact with VKP tape. Different polycarbonate types require adhesion and compatibility tests prior to application. Stress cracks can appear in particular when applying on cutting edge. After skin formation, do not spray any liquid (e.g., sealant smoothing agent or water) onto the joint as spots may form.

Product information

Datasheets(X)

Certificates/ Documents

 | 

 | 

Application area

For connecting, expansion and sealing joints indoors and outdoors, such as wall or ground connections. Also suitable for glazing. Good adhesion without primer e.g. on glass, wood, steel, galvanised steel, aluminium, anodised aluminium and uPVC.

Instructions

The surface must be clean, dry and load-bearing. Note the joint dimensions, see technical data sheet. Prime the joints with PE back-fill material, art. no. 0875 etc. Treat porous substrates (e.g. concrete) with primer, art. no. 0892170. Before the skin forms, smooth with sealant smoothing agent, art. no. 0893 3. Without primer: Glass, aluminium (plain, painted, glazed), all types of metal, enamel, tiles, plastic-coated panels, hard PVC. With primer: Concrete, aerated concrete, sand-lime brick, clinker, brick, gypsum, plaster. For further information regarding application, please refer to the Würth Online Catalogue under "General notes on processing sealants".

Container

Cartridge

Contents

310 ml

Chemical basis

Neutrally networked silicones, with alkoxy basis (alcohol basis)

Fungicidal properties

No

Colour

Signal white, similar to RAL 9003

Min. skin-formation time

15 min

Continuous motion absorption

25 %

Density

1.01 g/cm³

Smell/fragrance

Characteristic

Min./max. skin-formation time /conditions

15-40 min min / at 23°C and 50% relative humidity

Full curing speed/conditions

2 mm/d / 23°C and 50% relative humidity

Shelf life from production

12 Month

Min./max. processing temperature

5 to 40 °C

Min./max. temperature resistance

-40 to 150 °C

Shore A hardness

24

Min. breaking elongation

300 %

Sustainability

Pollutants / Emissions

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

Datasheets()

Datasheets ()

CAD data  | 

Certificates/ Documents

 | 

 | 

Technical information