Sika is a globally recognized leader in specialty chemicals for construction and industry, with a legacy of innovation spanning over 100 years. Headquartered in Switzerland, Sika develops and produces advanced systems and products for bonding, sealing, damping, reinforcing, and protecting in the building sector and the manufacturing industry.
Description:
Sika - BlackSeal Lastic - Rubberised Bituminous Waterproofing Coating - (ZL4087)
Sika BlackSeal Lastic is a high-performance rubberised bitumen emulsion coating designed for reliable waterproofing. It can be used as a stand-alone coating or combined with Sika BlackSeal Membrane (polyprop fabric) to create a durable waterproofing system.
Uses
Ideal for waterproofing and sealing in a wide range of applications:
- Flat roof waterproofing
- Waterproofing of water-retaining structures
- Flashing of roofs
- Gutters and downpipes
- Parapet walls
- Sealing of fixings, lap joints, and roof screws
Key Features & Benefits
- Ready to use - no primer required
- Easy application - apply with brush, roller, or trowel
- Non-sag formula - excellent for vertical surfaces
- Flexible at low temperatures - remains crack-bridging and durable
- Non-toxic - safe and reliable for various substrates
- Highly adhesive - forms a tough, flexible waterproof layer
Product Information
PropertyDetailsChemical Base: Emulsion containing bitumen mastic
Packaging: 5 L
Colour: Pasty black
Density: ~1.02 kg/L
Solid Content (by volume): ~47%
Storage Conditions: Store in original, sealed, undamaged packaging in dry conditions between +5 C and +30 C. Protect from direct sunlight.
Application Notes
- Ensure the substrate is clean, dry, and free from oil, dust, or loose material.
- Stir product well before use.
- Apply evenly in one or more coats depending on the desired thickness.
- For enhanced performance, use together with Sika BlackSeal Membrane.
What's in the box
1 x Sika - BlackSeal Lastic - Rubberised Bituminous Waterproofing Coating - (ZL4087)
