A9 BAS - Neutral Silicone

Name: A9 BAS - Neutral Silicone
Brand: Würth
SKU: 0892859351

Neutral silicone A9 BAS
SILSEAL-NEUT-(A9 BAS)-BLACK-310ML

Art.-no. 0892859351

EAN 4053479357171

All versions

Specification

Resistant to ageing, weathering and UV

Paint-compatible, test before use

Notice

This information is only a recommendation based on our experiences. Preliminary testing required.

Application

Application area

For connecting, expansion and sealing joints indoors and outdoors, such as wall or ground connections. Good adhesion results without primer e.g. glass, tiles, ceramics, glass-topped

tiles, enamel and clinker, on metals such as aluminium, steel, zinc, copper, on painted, glazed or impregnated wood; and a variety of plastics.

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...

Treat porous substrates (e.g. concrete) with primer, Art. no. 0892 170. Before the skin forms, smooth with sealant smoothing agent, Art. no. 0893 3.

Technical information

Contents	310 ml
Chemical basis	Neutrally networked silicones, with alkoxy basis (alcohol basis)
Fungicidal properties	No
Colour	Jet black, similar to RAL 9005
Min. skin-formation time	15 min
Continuous motion absorption	20 %
Density	0.99 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 120 °C
Shore A hardness	24
Min. breaking elongation	250 %
Building material class	B2 - Normally inflammable