INNOPUR SHIELD PU BITUMEN-2K ECO

INNOPUR SHIELD PU BITUMEN-2K ECO

DESCRIPTION
Fast-curing, two-component, bitumen-extended polyurethane-based liquid membrane. It adheres strongly to almost any surface, forming a highly elastic film. It has excellent resistance to chemicals and mechanical impacts. It can be used as a joint sealant. Its content is based on polyurethane resin enhanced with chemically polymerized bitumen.

APPLICATION AREAS
• Gypsum and cement boards • Polyurethane insulation foams • Asphalt membranes • EPDM membranes
• Bathrooms (under tile) • Verandas and balconies (under tile) • Concrete roofs
• Metal or fiber roofs • Water tanks (excluding drinking water tanks) • Floors • Foundations
• Bridge decks • Cut-and-cover tunnels • Irrigation channels

ADVANTAGES
• Fast curing.
• Thick coat application can be made without bubble formation.
• Unmixed components outside the application amount can be stored for later use.
• Excellent crack-bridging capability due to low modulus.
• Exhibits effective resistance against chemicals.
• Excellent adhesion to all surfaces, primed or unprimed.
• Although thinning is not required, it can be thinned with polyurethane thinner depending on conditions.
• Excellent thermal resistance, the product never softens.
• Maximum service temperature is 80°C, maximum shock temperature is 200°C.
• Cold resistant, the film retains elasticity down to -40°C.
• Excellent mechanical properties.
• High elongation capacity, tensile, tear and abrasion resistance.
• Functions effectively as a water vapor barrier.
• Can also be applied as a joint sealant.

APPLICATION INFORMATION

Environmental Conditions
• Relative air humidity must be maximum 80%, application temperature (ambient and surface) should be between +3°C and +35°C.
• There should be no rain 24 hours prior to application, during application, and 24 hours after application in open areas.
• Substrate temperature must be 3°C above the current dew point temperature. (Please request the Ambient Temperature-Ambient Humidity-Dew Point chart from our technical team.)

APPLICATION DETAILS
Surface types for successful results: Concrete, fiber cement, terrazzo, cement-based roof tiles, old but well-adhered acrylic and asphalt coatings, wood, corroded metal, and galvanized steel surfaces. For other substrates, please contact our technical department.

SURFACE PREPARATION
The surface should be cleaned using high-pressure water if possible; oil, grease, fuel, and paraffin residues must be removed. It must also be completely freed from mold release agents, cement residues, shavings, loose particles, and cured membranes.

Mixing
After mixing equal amounts of the two components manually or with a low-speed mixer (300 rpm), apply immediately. Pot life of the mixture at 20°C is 30-45 minutes. In airless spray applications, especially with low-power machines, thinning the mixture with a small amount of thinner may be required.

Application
Apply the material using a brush, roller, or squeegee/spatula.

Minimum Consumption
1.1 - 1.6 kg/m².

PACKAGING
20+10 Kg

STORAGE INFORMATION
Material should be stored in a cool and dry place. Shelf life for components A and B is 1 year when stored properly in unopened original packaging.

HEALTH/SAFETY INFORMATION
Comply with the Safety Data Sheet (SDS) prepared in accordance with relevant EU directives. Although it contains no volatile substances, creating proper ventilation conditions in enclosed spaces is strongly recommended. Additionally, methane gas leaking from the soil may accumulate in tanks. This possibility must always be considered and safety precautions taken. Request the Material Safety Data Sheet (MSDS) from your supplier.