Speedline High Tack 290 ml - 105873940

High-performance hybrid construction and mounting adhesive for strong, elastic bonding

Speedline High Tack is an extremely strong, elastic and versatile hybrid construction and mounting adhesive with exceptionally high initial adhesion. It is specially designed for heavy-duty and immediately stable bonding and mounting on a wide range of building materials and substrates.

The adhesive cures through air humidity and forms a durable, permanently elastic rubber. It provides fast strength development, high final strength and excellent mechanical resistance. It is suitable for both indoor and outdoor applications.

Product Features

• Extremely high initial adhesion of at least 400 kg/m²
• Provides a strong and stable bond immediately after application
• Permanently elastic with maximum movement capability of 20%
• Suitable for indoor and outdoor applications
• Excellent adhesion to almost all substrates, including damp surfaces, without primer
• Fast strength development and curing
• High final strength and mechanical resistance
• Suitable for heavily loaded adhesive joints
• Excellent overpaintability with synthetic and dispersion paint systems
• Thixotropic formula that does not sag, making it suitable for overhead applications
• Non-corrosive to metals
• Compatible with silver-coated mirrors and PVB laminated glass in direct contact
• Odourless and cures without tack, bubbles or shrinkage
• Good resistance to UV, weather, water, moisture and ageing
• Free from isocyanates, solvents and silicone
• Very low emissions, certified according to Emicode EC1 Plus
• Does not stain or bleed into porous, open or absorbent substrates such as natural stone and concrete
• Absorbs acoustic and mechanical vibrations
• Can be sanded or ground after complete curing

Applications

Speedline High Tack is specially designed as a heavy-duty construction and mounting adhesive for strong and immediately stable bonding without the need for adhesive clamps, supports or fixing tape.

Suitable applications include:

• Structural bonding in vibrating constructions
• Facade construction
• Transport construction
• Appliance and machinery construction
• Bonding mirrors, natural stone, marble, granite and concrete
• Profiles, panels, skirting boards and mouldings
• Insulation and sheet materials
• Battens, beams, stones and tiles
• Metal components in roofs, facades, containers, air ducts, trailers, vehicle bodies and shipbuilding

For support-free mirror bonding, follow the manufacturer's application method. Apply the adhesive vertically in straight beads using the standard V-nozzle. Beads should be a maximum of 25 cm long with a minimum spacing of 10 cm. Do not apply the adhesive in dots or horizontal/random beads, as this may cause staining and delayed curing.

Application Conditions

• Application temperature: +5°C to +40°C
• Apply to sound, compatible, clean, dry, grease-free and dust-free substrates
• Remove loose material with a suitable brush
• Degrease substrates thoroughly
• Apply the adhesive vertically in ventilating beads
• Recommended bead spacing: 10–20 cm
• Do not apply in dots
• Ideal adhesive layer thickness: 2–3 mm

Technical Specifications

Base: Hybrid
Color: White
Density: 1.58 g/ml
Sag resistance: <2 mm
Skin formation: minimum 10 minutes at 23°C / 55% RH
Curing after 24 hours: 3 mm at 23°C / 55% RH
Shrinkage: None
Permissible deformation: 25%
Temperature resistance after full curing: -40°C to +100°C
Shore A hardness: 65
Modulus at 100%: 1.65 MPa
Tensile strength: 2.90 MPa
Shear strength: 2.70 MPa
Elongation at break: 250%

Overpainting

After skin formation, Speedline High Tack can be overpainted with dispersion paints. Synthetic paint systems may take longer to dry.

For an optimal finish, lightly sand Speedline High Tack and adjacent surfaces within a few days after application, degrease thoroughly and paint immediately.

Limitations

• Not suitable for continuous water exposure
• Not suitable for joint sealing
• Not suitable for PE, PP, PC, PMMA, PTFE, soft plastics, neoprene or bituminous substrates
• Never apply the adhesive in dots
• Ideal adhesive layer thickness: 2–3 mm
• Adhesion, material compatibility and paint compatibility should be tested beforehand

Packaging

24 × 290 ml cartridges

Storage

Store in the original unopened packaging, in a cool and dry place between +5°C and +25°C. Shelf life is up to 15 months from the production date.

Certification

Emicode EC1 Plus.