Sopro Marble Silicone
Sopro Marble Silicone is a neutral-curing silicone sealant for elastic filling of perimeter and movement joints in marble and other natural stone finishes, ceramic and cast stone coverings, and for grouting window sills. Also suitable for low-stress grouting of all joints in outdoor cover ings with large-format units, and for cooking modules and kitchen worktops (marble/ natural stone) in food-processing facilities.
COVERAGE: 3.1 m/cartridge for 10 mm/10 mm joints
Sopro Marble Silicone adheres to a wide range of unprimed substrates. Sopro Primer P 4050 may be used to promote adhesion of silicone sealant to open-pored or very smooth substrates. Sweep substrate and tile edges where necessary. Brush apply primer to joint faces and allow adequate flash-off time. Apply sealant to primed joints within 5 hours. Without primer: Natural and cast stone, ceramic tiles, stove tiles, glass, uncoated aluminium, polyester GRP, lacquers/varnishes, epoxy lacquer, wood 3), and plastics/brass sections. With Sopro SPM 022 silicone primer for metal: Stainless steel, copper, galvanized steel and chrome, anodized aluminium, enamel, solvent-bearing glazes, treated, highly oily/resinous wood 3), PVC. With Sopro Primer P 4050 for silicone sealants: Sandstone, concrete, aerated concrete, chlorinated rubber, masonry, plasterwork and marble tiles in moisture-exposed areas. For information regarding substrates other than those specified here, please contact our technical counselling service.
Related Downloads
SMET Professional Tiling Systems Brochure
Featured Benefits of Sopro Marble Silicone
- For indoor and outdoor use
- For all types of natural stone
- Neutral-curing
- Good adhesion to joint faces
- Suitable for bonding mirrors
- Excellent smoothing properties
- No migration staining around edges
- Fungistatic to DIN EN ISO 846
- Tested for food compatibility
- Resistant to weathering, ageing and UV radiation
- Colours offering perfect match for Sopro tile grouts
- DGNB (German Sustainable Building Council): Top quality level 4, Line 12
- Recommended by Sentinel Haus Institut
Technical Details for Sopro Marble Silicone
| Skin formation | approx. 10 minutes in ambient conditions |
| Curing | Approx. 2 mm/24 hours |
| Temperature resistance (fully cured) | -20 °C to +120 °C |
| Application temperature | Between +5 °C and +35 °C |
| Specified times | Apply for normal temperature range of +23 °C and 50 % relative humidity; higher values shorten and lower values lengthen these times. |
| Movement accommodation/contraction | Max. 20 % of joint width |
| Joint width : depth ratio | 5 mm/5 mm; 6 mm/6 mm; 8 mm/8 mm; 10 mm/8 mm; 12 mm/8 mm; 15 mm/10 mm. |
| Colour | 790 transparent 00 · 791 white 10 · 891 light grey 16 · 792 silver grey 17 · 793 grey 15 795 sand grey 18 · 899 stone grey 22 · 799 concrete grey 14 · 844 basalt 64 · 798 anthracite 66 797 black 90 · 796 light beige 29 · 842 beige 32 · 794 jura beige 33 |
| Coverage | 3.1 m/cartridge for 10 mm/10 mm joints.
As specified in IVD (German Sealant Manufacturers’ Association) data sheet no. 3 |
| Recommended Tools and Cleaning | Gun, silicone smoother; clean tools with universal thinner or Sopro GM 026 smoothing agent immediately after use; mechanical cleaning required when set. |
| Shelf life | Approx. 12 months, subject to storage in original unopened containers; 7 days once opened; store in cool, dry conditions |
| Packaging | Cartridge 310 ml (Nr 12 in a box) |
Packaging: Cartridge 310 ml (12 no. in a box)