Adhesives technology
52Pages

■ Adhesives technology Adhesives Adhesives and sealers Adhesive tapes Cartridge guns

Adhesives technology Adhesives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 – 235 Adhesives and sealers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 – 252 Adhesive tapes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 – 261 Cartridge guns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262

THE WORK SHOP EXPERT Technical information for adhesives Superglue plastic Art. No. 902 727 Ethyl cyanoacrylate Methyl cyanoacrylate Ethyl cyanoacrylate Ethyl cyanoacrylate Hardening time Fixing time 5 sec with activator 20-40 sec without activator Hardening through e.g. air humidity, hardener, or other. Resistance to environmental and or media influences Chemical and temperature resistant Chemical and temperature resistant Chemical and temperature resistant Chemical and temperature resistant Tensile shear strength Shelf life Temperature resistance Mechanically processable, top-coatable,...

THE WORK SHOP EXPERT Mirror base adhesive Art. No. 902 804 Criteria Basis Ethyl cyanoacrylate Hardening time Fixing time Hardening through e.g. air humidity, hardener, or other. Resistance to environmental and or media influences Chemical and temperature resistant Chemical and temperature resistant Chemical and temperature resistant UV good heat resistance Tensile shear strength Shelf life Temperature resistance Mechanically processable, top-coatable, grindable and other. Grindable to a limited extent, top-coating not recommended Grindable, top-coatable Are additional products such as...

THE WORK SHOP EXPERT Technical information for adhesives BG-X metal cement 300 Grad Art. No. 902 695 2-C heavy duty glue Art. No. 902 708 Epoxy resin Epoxy resin Methyl methacrylate Hardening time Fixing time Hardening through e.g. air humidity, hardener, or other. 2-c system with resin/ hardener 2-c system with resin/ hardener Resistance to environmental and or media influences Very good for underwater, hydrocarbons, ketones, alcohols, esters, petrol, aqueous salt solutions, diluted acids and bases Good resist. not for submerged applications, against water, petrol, oil and alcohol...

THE WORK SHOP EXPERT Surface seal orange Art. No. 902 731 Surface seal green Art. No. 902 730 2C-Ocior plastic adhesive Art-Nr. 902 719 50 ml Epoxy resin/hardener Urethane prepolymer Anaerobic dimethacrylate Anaerobic dimethacrylate Hardening time Fixing time Hardening through e.g. air humidity, hardener, or other. Supporting resin and hardness system, humidity Anaerobic (absence of air and metal contact) Anaerobic (absence of air and metal contact) Resistance to environmental and or media influences Warmth, water, etc. Chemicals Water, oil, fuel, solvents, acids, bases Water, oils, fuel,...

TECHNOLIT THE WORK SHOP EXPERT Possible types of stress Tension stress Peel stress For all of the various uses of adhesives, there are just as many different types, such as epoxides, polyurethanes and methacrylates . A distinction is made between single- and two-component adhesives . The use of single-component adhesives (=1-C-glue): These glues contain all of the components needed for adhesion in one, so they can be applied directly from the cartridge without the need to add or mix other components first . The use of two-component adhesives (=2-C-glues): Consists of two separate...

TECHNOLIT11 THE WORK SHOP EXPERT W Fundamentals of adhesives • Assembly parts are not exposed to high temperatures • Distortion of parts and surface discolouration is avoided • Damage to visible surfaces is avoided • Different materials can be combined • Glued connections can be elastic and absorb vibrations Different types of adhesives Epoxides: Epoxy resin adhesives consist of resin and hardeners; the hardening process is usually exothermic (heat is given off) . The generated heat liquefies the mixture . There are many different fast-setting epoxides -depending on the requirement . Curing...

TECHNOLIT THE WORK SHOP EXPERT Material overview of PU and MS adhesives

THE WORK SHOP EXPERT 2-component filling and repair mass 2-C dowel fix • Fast and flexible use since the screws can be screwed directly into the hardened mass • Easy to use since no need for a cartridge gun • Stays fresh for months due to the reclosable double syringe • Solvent-free 2-component, polyurethane-based injection mass for installing lightweight assemblies and for repairs • Particularly suitable for filling and repairing crumbling holes or holes that are too large or poorly drilled, depending on the building material • An existing drill hole can be re-used, new parts can be...

TECHNOLIT THE WORK SHOP EXPERT 2-C-Extreme • Weather-resistant • Fast-curing • High-strength glue Adhesives Qualities: • 2-Component extreme glue is a new generation of high-performance adhesives -fast-hardening, high-strength and weather resistant • Heat resistant up to +120 °C, methyl-methacrylate-based • Features excellent impact, scaling and tensile strength • Can be used where conventional glues do not provide the required strength • Glues metals, plastic materials, Plexiglas, wood and much more • Highly resistant against weather elements, moisture and many solvents • Can be quickly...

TECHNOLIT11 THE WORK SHOP EXPERT W 2-C-Plastics glue „ocior“ • 2-component polyurethane glue for repairing of plastic parts damaged by breakage as well as for many other repair purposes • Easy and clean handling, no mixing or pre-mixing • Very quick initial adhesion within 90 seconds • Non-dripping, can be modelled • Quick hardening due to optimised chemical reaction • Can be reworked after 10 - 30 minutes (grinded after 10 minutes) > High-strength, permanently elastic, non-shrinking connection, repaintable after 60 minutes already > Temperature resistant from -40 °C to +140°C > Weather and...