You are viewing content for United Kingdom.
Choose a country to see content for your location. Changing region will navigate you to the homepage.
Compare variants
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.
Application
Neutral cure, low odour silicone sealant for use on kitchen worktops, tiles, baths, showers, basins and other sanitaryware.
Suitable for interior and exterior use, horizontal and vertical joints, and is suitable for materials such as metals, glass, ceramics, enamel, painted wood, gloss painted surfaces and most plastic baths and fittings.
Neutral cure, low odour silicone sealant for use on kitchen worktops, tiles, baths, showers, basins and other sanitaryware.
Suitable for interior and exterior use, horizontal and vertical joints, and is suitable for materials such as metals, glass, ceramics, enamel, painted wood, gloss painted surfaces and most plastic baths and fittings.
Description
Professional grade neutral cure silicone, developed for sanitary joints.
Features and benefits:
- Meets BS EN 15651:2017 Part 3 for sanitary joints.
- Mould resistant.
- Low modulus.
- Low odour.
- Suitable for interior and exterior use, horizontal and vertical joints, and is suitable for materials such as metals, glass, ceramics, enamel, painted wood, gloss painted surfaces and most plastic baths and fittings.
- Low shrinkage formula with high elasticity to accommodate movement.
- ISEGA certified for use in food storage and preparation areas.
- Supplied in a post-consumer recycled (PCR) cartridge.
- Certified to GEV-EMICODE® EC1+ for very low emissions. (Clear version certified to EC1).
Professional grade neutral cure silicone, developed for sanitary joints.
Features and benefits:
- Meets BS EN 15651:2017 Part 3 for sanitary joints.
- Mould resistant.
- Low modulus.
- Low odour.
- Suitable for interior and exterior use, horizontal and vertical joints, and is suitable for materials such as metals, glass, ceramics, enamel, painted wood, gloss painted surfaces and most plastic baths and fittings.
- Low shrinkage formula with high elasticity to accommodate movement.
- ISEGA certified for use in food storage and preparation areas.
- Supplied in a post-consumer recycled (PCR) cartridge.
- Certified to GEV-EMICODE® EC1+ for very low emissions. (Clear version certified to EC1).
Product certifications
- BREEAM - Certification Bostik S31 Silicone (Colours) BREEAM Attestation
- BREEAM - Certification Bostik S31 Silicone (Clear) BREEAM Attestation
- BREEAM - Certification Bostik S31 Silicone (Colours) BREEAM Attestation
- BREEAM - Certification Bostik S31 Silicone (Clear) BREEAM Attestation
Color
White, Grey, Clear
White, Grey, Clear
Finish
Silicone
Silicone
Material
Silicone
Silicone
Shape
Formless
Formless
SKU Code
30623019; 30623017; 30623018
30623019; 30623017; 30623018
Specification
Classification data
Standard
Meets BS EN 15651:2017 Part 3.
Meets BS EN 15651:2017 Part 3.
Third-party certification
GEV Emicode EC1 Plus; ISEGA; CE and UKCA Marked.
GEV Emicode EC1; ISEGA; CE and UKCA Marked.
Material
2-Pentanone oxime - unfilled; silicone base.
2-Pentanone oxime - unfilled; silicone base.
Class
To EN 15651:3 S XS2.
To EN 15651:3 S XS1.
Colour
White (30623019)., Grey (30623017).
Clear (30623018).
Fire performance
-
-
Fire resistance
No fire resistance.
No fire resistance.
Reaction to fire
Class E.
Class E.
Fungicide
Contains Fungicide XS2 classification.
Contains Fungicide XS1 classification.
Additional properties
Form
Soft gunnable paste.
Soft gunnable paste.
Odour
Mild - almost odourless.
Mild - almost odourless.
Shore A hardness
Approx. 19.
Approx. 15.
Shelf life
Up to 18 months.
Up to 18 months.
Modulus at 100% elongation
0.35 N/mm².
0.25 N/mm².
Application rate
130 g/minute.
125 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
1.22 g/mL.
1.02 g/mL.
Elongation at break
550%.
500%.
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
1.3 N/mm².
1.2 N/mm².
Sustainability data
Contains Red List materials
No
No
Country of material origin
Europe
Europe
Country of product manufacture
Europe
Europe
Material
Silicone
Silicone
Carbon dioxide equivalent
Normalized unit
(kg CO₂ eq/kg) A1–A3 ('Production stage') :
6.82
A1–A3 ('Production stage') :
6.82
Declared unit
Certified
A1–A3 ('Production stage') :
6.82
Certified
A1–A3 ('Production stage') :
6.82
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