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Bostik Professional S31 - Sanitary Silicone Sealant - Neutral Silicone
Bostik Professional S31 - Sanitary Silicone Sealant - Neutral Silicone

Verified 11 months ago

Bostik Ltd

Clear

Verified 11 months ago

Bostik Ltd

Colours

Summary
Professional grade neutral cure silicone for sanitary joints. Meets BS EN 15651:2017 Part 3 for sanitary joints.
Professional grade neutral cure silicone for sanitary joints. Meets BS EN 15651:2017 Part 3 for sanitary joints.
Third party certification
Color
White, Grey, Clear
White, Grey, Clear
Finish
Silicone
Silicone
Material
Silicone
Silicone
Shape
Formless
Formless

Specification

Standard
Meets BS EN 15651:2017 Part 3.
Meets BS EN 15651:2017 Part 3.
Third-party certification
GEV Emicode EC1; ISEGA; CE and UKCA Marked.
GEV Emicode EC1 Plus; ISEGA; CE and UKCA Marked.
Material
2-Pentanone oxime - unfilled; silicone base.
2-Pentanone oxime - unfilled; silicone base.
Class
To EN 15651:3 S XS1.
To EN 15651:3 S XS2.
Colour
Clear (30623018).
White (30623019)., Grey (30623017).
Fire performance
-
-
Fire resistance
No fire resistance.
No fire resistance.
Reaction to fire
Class E.
Class E.
Fungicide
Contains Fungicide XS1 classification.
Contains Fungicide XS2 classification.

Additional properties

Form
Soft gunnable paste.
Soft gunnable paste.
Odour
Mild - almost odourless.
Mild - almost odourless.
Shore A hardness
Approx. 15.
Approx. 19.
Shelf life
Up to 18 months.
Up to 18 months.
Modulus at 100% elongation
0.25 N/mm².
0.35 N/mm².
Application rate
125 g/minute.
130 g/minute.
Application temperature
+5 to +40°C.
+5 to +40°C.
Curing time
2–3 mm per 24 hours.
2–3 mm per 24 hours.
Density
1.02 g/mL.
1.22 g/mL.
Elongation at break
500%.
550%.
Joint movement
25%.
25%.
Skin formation at 23°C and 50% Relative Humidity (RH)
8 minutes.
8 minutes.
Temperature resistance
-40 to +120°C.
-40 to +120°C.
Tensile strength
1.2 N/mm².
1.3 N/mm².

Sustainability data

Contains Red List materials
No
No
Country of material origin
Europe
Europe
Country of product manufacture
Europe
Europe
Embodied carbon
6.82 kg CO₂ eq/kg
6.82 kg CO₂ eq/kg
Recyclability
For disposal instructions see separate Health and Safety Data Sheet for BOSTIK S31 SILICONE, available at www.bostik.com/uk
For disposal instructions see separate Health and Safety Data Sheet for BOSTIK S31 SILICONE, available at www.bostik.com/uk