Neutral Silicone Sealant Quantec SNE-310-BB cartridge 310 ml transparent

Quantec Neutral Silicone Sealant SNE-310-BB in a 310 ml cartridge is a transparent, neutral-cure silicone formulated for sealing and bonding where acid-free chemistry is required. Supplied in a standard cartridge compatible with common caulking guns, this sealant provides a durable, flexible bead suitable for a variety of substrates used in glazing, sanitary and general construction tasks. The neutral cure minimizes risk of corrosion or staining on sensitive materials such as metals, natural stone and coated surfaces.

Advantages

The neutral-curing composition reduces the release of acetic by-products, making the sealant safe for use on metals, anodised aluminium, natural stone and painted surfaces without causing etching or staining. The transparent finish delivers a discreet joint that blends well with glass and light-coloured materials. Supplied in a 310 ml cartridge, the product allows controlled application, consistent bead formation and tidy finishing when used with standard caulking guns. The cured sealant offers elasticity and long-term resistance to weathering and UV exposure.

Suitable for

• Sealing glazing joints and perimeter sealing of windows and glass façades
• Sanitary joints around sinks, bathtubs and shower enclosures
• General construction movement joints and perimeter sealing of cladding
• Bonding non-porous materials and repair of small cracks in sensitive surfaces

Key specifications

• Colour: transparent
• Packaging: 310 ml cartridge compatible with standard caulking guns
• Cure type: neutral (non-acidic)
• Application temperature range: suitable for typical indoor and outdoor use (check manufacturer's datasheet for exact limits)
• Properties when cured: flexible, weather-resistant and UV-stable

How to use

Prepare joint surfaces by ensuring they are clean, dry and free from grease, dust and old sealant residues. Cut the cartridge nozzle to the desired bead size and fit into a standard caulking gun. Apply steady pressure to lay an even bead of sealant, then tool the joint within the skin time to achieve a smooth finish and good contact with the substrate. Allow the sealant sufficient time to cure fully before exposing it to water or heavy movement; curing speed depends on bead size and ambient conditions.

Usage recommendations

For optimal adhesion and longevity, use on compatible, non-porous surfaces and avoid contact with materials known to inhibit neutral silicone cure. Test adhesion on new or coated materials before full application. Store cartridges in a cool, dry place and follow local disposal guidelines for partially used cartridges.