Sika Sikaflex Pro 3 SL Self Levelling Floor Joint Sealant 600ml Pro3 410810 Black

Sika Sikaflex Pro-3 SL High Performance 600ml Self-Levelling Joint Sealant - BLACK

Size: 600ml (SL Self Levelling)

Option: FPSKFLEXP3SLCBK

Sika Code: 410810

Barcode: 7612894826395

Colour: Black

This is the Pro3 Black Self Levelling Floor Sealant Version.

A very High Performance i-cure self levelling moisture curing elastic floor joint sealant that has a high degree of mechanical resistance.

Sikaflex PRO-3 SL is resistant to water, seawater, diluted alkalis, cement grout and water dispersed detergent, fuel and diesel

The Sika Sikaflex PRO-3 SL Self-Levelling Floor Joint Sealant in Black is a trade-grade, polyurethane-based, self-levelling sealant specifically formulated for sealing floor joints in concrete, industrial, and civil engineering applications, this product is ideal for contractors handling large-scale projects requiring a durable, self-levelling solution for horizontal joint sealing.

With high mechanical and chemical resistance, Sikaflex PRO-3 SL provides a seamless, watertight seal that withstands heavy traffic, thermal expansion, and exposure to chemicals. Its self-levelling properties ensure quick and efficient application, delivering professional results in industrial floors, warehouses, parking decks, and water treatment facilities.

Why Trade Professionals Choose Sikaflex PRO-3 SL Self-Levelling Sealant:

• Trade 600ml Foils: The foil sausages ensures cost-effective stock for large-scale or multiple projects.
• Self-Levelling for Horizontal Joints: Provides an even, level finish with minimal effort, saving time during application.
• Durable Polyurethane Technology: Offers long-lasting performance, resisting wear, traffic, and chemicals.
• High Movement Capability: Accommodates up to ±25% joint movement, perfect for dynamic environments.
• Heavy-Duty Resistance: Suitable for industrial and commercial flooring subject to heavy loads and harsh conditions.
• Clean Room: Clean Room certified suitable material.

Features and Benefits:

• Self-Levelling Formula: Designed for horizontal applications, ensuring a smooth, uniform finish with minimal tooling.
• Exceptional Durability: Resistant to mechanical stress, wear, and cleaning agents, making it ideal for high-traffic areas.
• Chemical Resistance: Withstands fuels, oils, and industrial cleaners, ensuring long-term reliability in harsh environments.
• Weatherproof and UV Stable: Suitable for exterior applications, maintaining performance under extreme weather conditions.
• Trade Efficiency: Bulk packaging reduces reordering frequency, saving time and costs for contractors.

Also Available:

Sika Sikaflex Pro 3 SL Self Levelling Grey

Gun grade version: Sika Pro-3 Gun Grade - White Black or Grey

Typical Uses

• Pro3 is used for movement and connection joints in floors gives 25% movement capacity
• Sikaflex PRO-3 SL is a moisture curing, self-levelling, 1-part elastic sealant based on polyurethane with high mechanical resistance.
• For indoor and outdoor floor joint applications.
• Indoor and outdoor applications for pedestrian and traffic areas ie: Vehicle Access Areas, car parks, warehouses and production areas.
• On surfaces in the food industry, can be used on ceramic tiles in public buildings etc.
• Joints in waste water and sewage treatment plants, Stadium Joints, Floor joints in tunnel construction
• Application in clean rooms, Regulation 31 4b Water Supply areas.
• Areas requiring resistance to Diesels and Fuels.

Self levelling, can be used on up to 3% slopes.

• I Cure Bubble-free curing.
• All the benefits of a 2 part but with no mess and much less work.
• Very Good flexibility.
• Very good application properties.
• Good mechanical and chemical resistance.
• Very good adhesion to most construction materials.
• Movement capacity of 25%.
• Used for inside and outside applications
• Can be used in food industry areas and Clean rooms
• Less waist no cartridges to dispose of
• Box Quantity 20

Typical Applications:

• Concrete Floor Joints:

  • Seals movement and expansion joints in industrial and commercial concrete flooring.

• Industrial and Commercial Use:

  • Suitable for warehouses, factories, production plants, and parking garages.

• Civil Engineering Projects:

  • Ideal for sealing joints in bridges, tunnels, and water treatment facilities.

• Waterproofing Applications:

  • Provides durable, watertight seals in horizontal joints exposed to water.

• High-Traffic Areas:

  • Designed to handle heavy loads and frequent vehicle or foot traffic.

Available Colours:

Concrete Grey and Now Black

Sika Data Sheets:

Sika Pro 3 SL Safety Data sheet

Sika Pro 3 SL Technical Data sheet

Approximate Usage Chart

We also have the quantity estimator on the tab above

Pro 3 SL 600ml Usage chart