Flexible, one-component sealing material for joints exposed to chemicals.

Features

• high chemical resistance
• high mechanical strength
• sets under the influence of moisture in the air
• displacement of 25% according to PN-EN ISO 9047
• good application properties

Application

The product is intended for use in places of storage, filling and handling of water polluting liquids, such as: floor gaps at gas stations, refueling stations, in safety enclosures, barrel depots, workshops, expansion and adjacent gaps in garages and parking lots.

Technical data

• chemical base polyurethane
• concrete gray color
• density about 1.50 kg / dm ³ (according to PN-EN ISO 1183-1)
• Shore A hardness (after 28 days) approx. 35 (according to PN-EN ISO 868)
• secant tensile modulus of elasticity about 0.60 MPa (at 23 ° C) at 100% elongation; 1.10 MPa (at -20 C) at 100% elongation (according to PN-EN ISO 8339)
• elongation at break approx. 700% (according to PN-EN ISO 37)
• elastic recovery approx. 80% (according to PN-EN ISO 7389)
• tear propagation resistance approx. 8.0 N / mm (according to PN ISO 34)
• displacement transfer capacity 25% (according to PN-EN 9047)
• operating temperature from −40 C to +70 C
• capacity of a 600 ml foil package from 0.8 to 6 m
• drainage (profile 20 mm, at 50 C) 0 mm (according to PN-EN ISO 7390)
• substrate and ambient temperature during application from +5 C to +40 C
• curing speed (at 23 C and 50% relative humidity) about 2.5 mm for 24 h (according to CQP 049-2)
• creasing time (at 23 ° C and 50% relative humidity) approx. 90 min (according to CQP 019-1)
• storage conditions: the product should be stored in factory-closed, undamaged, tight packaging, in appropriate conditions; at a temperature between +5 C and +25 C; in dry conditions, protected against direct sunlight; best use within 12 months from the production date
• packaging - 600 ml foil packages (20 foil packages per box)