ABIZOL G Bituminous Joint Compound 5kg

Seal expansion joints, cracks in roofs, foundations, and terraces, or fill gaps around pipes with ABIZOL G Bituminous Joint Compound. This solvent-based bitumen mastic is applied with a trowel or spatula, forming a thick, flexible, waterproof layer that adheres strongly to concrete, brick, metal, wood, and asphalt.

Key specifications

• Base material: solvent-based bitumen
• Consistency: thick paste / mastic
• Colour: black
• Packaging size: 5 kg
• Application temperature: +5°C to +30°C
• Service temperature range: -20°C to +80°C
• Surface dry time: approx. 3-6 hours at +20°C
• Density: approx. 1.0 - 1.1 g/cm³
• Elongation at break: high elasticity
• Adhesion: excellent to concrete, brick, metal, wood, asphalt
• Water resistance: excellent, forms a waterproof layer
• UV resistance: good
• Chemical resistance: resistant to weak acids, bases, and salts
• Shelf life: 12 months in original, unopened packaging
• Storage conditions: dry, cool, frost-free place, away from direct sunlight
• Flammability: flammable before drying due to solvents

Why choose it

ABIZOL G remains highly elastic after curing, so it can accommodate structural movement without cracking. Its excellent adhesion to common building materials and resistance to water, UV, and mild chemicals make it a reliable choice for long-lasting seals in demanding outdoor conditions.

Ideal use cases

• Sealing expansion joints in concrete structures
• Repairing cracks in flat roofs and terraces
• Waterproofing foundations and basement walls
• Filling gaps around pipes and penetrations
• Bonding and sealing asphalt surfaces

Good to know

Apply only when the surface is clean, dry, and free of loose particles. The product is flammable before drying; keep away from ignition sources and ensure adequate ventilation during application. Full curing time depends on layer thickness and ambient conditions.