Sopro Sanitary Silicone

Sopro Sanitary Silicone is an elastic, oxime-free silicone sealant for filling and sealing of perimeter and movement joints in sanitary, living and commercial spaces. Sopro Sanitary Silicone is a ready-to-use, acetic-curing silicone sealant with fungicidal and fungistatic properties for the elastic filling of perimeter and movement joints in sanitary areas, e. g. between tiling and bathtub, shower tray, basin, sink, WC pan or urinals. This sealant is also particularly suitable for grouting around door and window frames, at vertical angles and perimeter junctions, between wall finishes and flooring, outdoors and underwater (with Sopro Primer UW 25).

Related Downloads


icon-pdf TDS Sopro Sanitary Silicone

icon-pdf SMET Professional Tiling Systems Brochure

NBSplus NBS Specification Clause

Featured Benefits of Sopro Sanitary Silicone

• For indoor and outdoor use
• With fungicidal and fungistatic properties to DIN EN ISO 846
• Resistant to weathering, ageing and UV radiation
• Excellent smoothing properties
• Suitable for underwater applications (with Sopro Primer UW 025)
• EMICODE system of GEV (German Association for Control of Emissions in Products for Flooring Installation): EC1PLUS (very-low-emission-plus) rating
• DGNB (German Sustainable Building Council): Top quality level 4, Line 12*
• CE Marked

Technical Details for Sopro Sanitary Silicone

Skin formationapprox. 10 minutes in ambient conditions
CuringApprox. 2 mm/24 hours
Temperature resistance (fully cured)-40 °C to +180 °C
Application temperatureBetween +5 °C and +35 °C
Specified timesApply for normal temperature range of +23 °C and 50 % relative humidity; higher values shorten and lower values lengthen these times.
Movement accommodation/ expansion/ contractionMax. 25 % of joint width
Joint width/ depth* ratio5 mm/5 mm; 6 mm/6 mm; 8 mm/8 mm 10 mm/8 mm; 12 mm/8 mm; 15 mm/10 mm

* As specified in IVD (German Sealant Manufacturers’ Association) data sheet no. 3

ColourSee table below
Coverage3.1 m/cartridge for 10/10 mm joints
Recommended toolsGun, silicone smoother. Clean with universal thinner for fresh material, mechanically only when cured.
Shelf lifeApprox. 24 months, subject to storage in original unopened containers; 7 days once opened; store in cool, dry conditions
PackagingCartridge 310 ml (Nr 12 in box)

Colours Sopro Sanitary Silicone

Standard colours

Order no. Col- no.Order no. Col- no.
052 transparent00051 grey15
050 white10038 concrete grey14
037 light grey16034 sand grey18
036 silver grey17

Sanitary colours

Order no.Col- no.Order no.Col- no.
033 manhattan77063 anemone35
062 jasmine28057 caramel38
054 light beige29065 brown52
058 beige32031 chestnut50
032 jurabeige33056 bali brown59
055 parchment27060 anthracite66
053 bahama beige34061 black90

Intensive colours

Order no.Col- no.Order no.Col- no.
734 deep blue98733 wine red92
732 signal red91

Safety Details for Sopro Sanitary Silicone

Exempt from labelling requirements under Regulation (EC) No 1272/2008 (CLP).

EUH208 Contains 4,5-dichloro-2-octyl-2H-isothiazol-3-one. May produce an allergic reaction.

EUH210 Safety data sheet available on request.

Contains biocidal active substance 4,5-dichloro-2-octyl-2H-isothiazol-3-one to protect against fungal attack. Avoid contact with skin. Ensure adequate ventilation during application and curing.
P102 Keep out of reach of children.
P332+P313 If skin irritation occurs: Get medical advice/attention