KNAUF Insulation LDS Einputzband 90mmx25m

KNAUF Insulation LDS Einputzband 90mmx25m

For airtight bonding of timber construction elements and vapor barrier membranes with solid components indoors

Advantages

• Optimal adhesion of plasters and bonding sealants through fleece coating
• Fast processing due to slit separation foil and finger lift
• Single-sided full-surface adhesive
• Permanent bonding through PSASystem Pressure Sensitive Adhesive
• Extremely high initial adhesive strength
• Three rolls in a practical dispenser box

Product Description

Two-layer UV-stabilized Einputzband made of polyolefin copolymer membrane and PP fleece for permanently airtight bonding of vapor barrier membranes, airtightness layers, and timber construction elements with solid components, including masonry and concrete indoors according to DIN 4108 Part 7, SIAN 180 ÖNORM B 81102, EnEV, and ETAG 007. Part of the Knauf Insulation airtight sealing system, certified for long-term function and aging resistance.

Aging Resistance of the Bondings

Properly applied bonds with certified system components are highly aging resistant, with a lifespan of over 50 years (test report University of Kassel), meeting the requirements of ETAG 007 guidelines for European technical approval and building sealants for timber frame construction.

Suitable Adhesive Substrates

• Solid components such as masonry and concrete
• Vapor barrier membranes
• Polyamide and aluminum foils, as well as polyethylene foils according to DIN EN 13984
• Polypropylene spunbond membranes according to DIN EN 13984 and DIN EN 13859
• Kraft paper, wood-based panels with a solid surface, e.g., panels made of long, flat oriented strands (OSB) according to DIN EN 300
• Corrosion-resistant metal substrates
• Planed timber construction elements
• PVC and PE components
• Bonding on gypsum board and fiber-reinforced plasterboard
• Wood-based panels and softwood timber components, which must be primed before bonding

The valid processing guidelines must be observed.

Substrate Condition

The bonding substrate must be load-bearing, dry, clean, free of sand, dust, grease, and silicone. Non-certified substrates must be checked for their suitability for bonding before work begins; if necessary, bonding tests should be conducted. Bonding on frozen or over-frozen substrates is not possible. Outgassing release agents, slip agents, and flame retardants on foil surfaces can reduce the aging resistance of the bond.