Description
Bostik H785 HIGH TACK is a high-quality professional hybrid adhesive with an extremely high initial grab and is practically odorless.
- High adhesion, no support required
- High final strength - No isocyanates or solvents
- Permanently elastic
- Neutral curing
- Moisture and weather resistant
- Perfect adhesion without primer on most surfaces, including damp surfaces
Product description
APPLICATION
BOSTIK H785 HIGH TACK is specially formulated as a universal adhesive with high strength and strong grip, designed for bonding many different types of building materials such as: stone, concrete, mirrors, glass, plasterboard, PU, PVC, hard plastics, enamel, ceramic, copper, lead, zinc, tin, aluminium, metal, alloys, stainless steel, HPL, fiber panels (*) and wood.
* for bonding panels, Bostik offers H970 PANELTACK MM, H975 PANELTACK HM, and S970 ROCKPANEL S.
INSTRUCTIONS FOR USE
Apply the adhesive with the product's V-nozzle using the “ventilation method” in vertical strips with a distance of 20 to 40 cm between the beads. Align the workpiece and press them together so that the adhesive is at least 2-3 mm thick between the workpiece and the substrate. Do not apply the adhesive in dots! Because the adhesion is so high, the parts generally do not need support while the adhesive cures. If you have any further questions, please contact our technical department.
LIMITATIONS
- Not suitable for substrates of PE, PP, PC, PMMA, PTFE, soft plastics, neoprene, and bitumen. - Not suitable for continuous contact with water - Not suitable for movement joints
Specifications
TECHNICAL DATA
At 100% elongation DIN 53504 S2 1.39 N/mm2
Application rate @ Ø 2.5 mm/ 6.3 bar 20 g/min
Application temperature +5°C to 40°C Base Hybrid
Curing time @ +23 °C/50% relative humidity 2 -3 mm/24 h
Density ISO 1183-1 1.57 g/ml
Elongation at break DIN 53504 S2 335% Flow ISO 7390 < 2 mm
Freeze-thaw stability during transport Up to -15 °C
Shore A hardness DIN 53505 55
Skin formation time DBTM 10.00 15 min @ +23 °C/50% relative humidity
Temperature resistance -40°C to +75°C
Tensile strength DIN 53504 S2 2.2 N/mm2