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- Adhesives technology
Adhesives technology
Adhesives technology
- Epoxides: Known for bonding metals and other materials, offering heat and chemical resistance.
- Methacrylates: Provide strong bonds with high tensile strength and are easy to handle at room temperature.
- Polyurethanes: Known for flexibility and gap-filling capabilities, though not as strong as epoxides.
- Cyanoacrylates: Fast-curing adhesives that harden through air moisture, suitable for quick bonding applications.
Cyanoacrylates offer several advantages including being solvent-free, easy to handle, and having a wide temperature range (-60°C to +80°C). They are universally applicable, impact-resistant, flexible, and resistant to temperature fluctuations and moist climates.
Fundamentals of Adhesives:
Adhesives prevent exposure to high temperatures, avoid distortion and surface discoloration, and allow for the combination of different materials. They can create elastic connections that absorb vibrations.
Material Overview of PU and MS Adhesives:
These adhesives are suitable for a variety of materials including metals, concrete, wood, polystyrene, and plastics. The 2-C Techno Pur and Techno PUR Fix are highlighted as heavy-duty adhesives for these applications.
2-C-Epoxy Glue:
This two-component glue is suitable for metals, ceramics, glass, stones, wood, and hard plastics. It features high strength and quick pre-hardening at room temperature. The twin injector ensures the correct mixing ratio.
2-C Dowel Fix:
This product is a solvent-free, polyurethane-based injection mass for lightweight assemblies and repairs. It is suitable for various building materials and offers a reliable hold even in difficult conditions.
2-C-Extreme Glue:
A high-performance, fast-hardening adhesive that is weather-resistant and suitable for metals, plastics, and wood. It is economical and requires minimal surface preparation.
2-C-Plastics Glue "Ocior":
This polyurethane glue is designed for repairing plastic parts. It offers quick adhesion, high strength, and is resistant to weather, water, oil, and chemicals.
BG-X-Metal Kit 300 Degrees:
A two-component metal mastic for cold welding, suitable for universal repairs. It is resistant to oils, saltwater, and most acids and bases.
Liquid Metal 365:
Ideal for quick repairs on machines and installations, this product is temperature resistant and suitable for various materials including steel, iron, and plastic.
2-C Techno-PUR Construction Adhesive:
This high-strength adhesive is suitable for joining steel, aluminum, and synthetic materials. It does not cause surface changes or tensions and is resistant to aging and moisture.
- Tensile transverse resistance: +20°C approx. 24 N/mm², +80°C approx. 8 N/mm²
- Final strength after 24 hours
- Hardening at room temperature
- Processing temperature: +10°C to +25°C
- Temperature resistance: -20°C to +120°C
- Handling resistance after 5 to 6 hours
- Suitable for high-strength connections of various materials including metals, plastics, wood, glass, ceramics, and stone.
- Special preparation required for polyamides, Teflon, polyolefines, etc.
- Includes various types of superglues for different materials such as plastic, metal, rubber, and a universal 'black' glue.
- Features include quick hardening, moisture and solvent resistance, and suitability for instant repairs.
- Superglue remover available for easy cleaning of residues.
- Special adhesives for bonding plastic materials, rubber, elastomers, leather, metals, ceramics, wood, cork, cardboard, etc.
- Extremely strong adhesion, suitable for instant repairs.
- Temperature resistance: -50°C to +80°C
- Contact glue for bonding foam rubber, solid rubber profiles, and various plastic materials.
- Resistant to oil, petrol, and water.
- Temperature resistance up to +80°C
- Fast hardening, one-component adhesive on a PU base.
- Moisture linking and solvent-free.
- Suitable for professional commercial use in workshops and construction trades.
- Universal sealing compound based on PU, suitable for highly strained sealing connections.
- Resistant to oils, fuels, and water.
- Temperature resistance up to 250°C
- For securing and sealing metallic screw threads.
- Temperature resistant from –55°C to +150°C
- Solvent-free and DVGW-approved.
- Universal sealant for thread connections.
- Temperature resistant from –240°C to +260°C
- Prevents seizing up of threads and fretting corrosion.
- Patented thread sealing cord made of 100% PTFE.
- Resistant to almost all chemicals, liquids, oils, solvents, gases, and acids.
- No expiration date.
- Protection fluid for screw connections in different viscosities.
- Medium-strength and high-strength options available.
- Temperature resistant from -55°C to +150°C
- Products: Medium and high-strength screw protection fluids, surface sealers in green and orange.
- Applications: Used in workshops, metalworking, construction, agriculture, and forestry.
- Features: Resistant to chemicals and gases, temperature resistant from -200°C to +240°C, easy to use with a dispenser.
- Specifications: Medium-strength is removable, high-strength is not. Both are solvent-free and resistant to various substances.
- Products: Techno Thermo Elastic silicone-based sealant, CARTEC PU for automotive gaskets.
- Applications: Suitable for high-temperature joints and seals, automotive and metal construction.
- Features: UV and weatherproof, temperature resistant from -65°C to +260°C, quick hardening.
- Specifications: Elastic, moisture curing, suitable for various materials, safe for food transport vehicles.
- Products: Brushable and sprayable seam sealers.
- Applications: Used in car bodies, air conditioning, and metal construction.
- Features: Permanently elastic, good adhesion, temperature resistant from -40°C to +80°C.
- Specifications: Free from isocyanates and solvents, passed 12-year weathering test.
- Products: 2-component injection mortar for heavy-duty fastening.
- Applications: Used in solid and hollow materials like concrete, brick, and natural stone.
- Features: High load-bearing capacity, waterproof bond, high chemical resistance.
- Specifications: Suitable for repair and spackling, precise metering with cartridge scale.
- Products: 2-component injection mortar with polyester resin.
- Applications: Fastening in masonry, concrete, and porous materials.
- Features: High capacity, expansion pressure-free, good chemical resistance.
- Specifications: Requires thorough cleaning of drill holes, use of filter sleeves for certain materials.
1. Insert the filter sleeve tightly into the anchoring base and fill the connecting mortar into the hole. The filler amount varies per dowel size. After filling, press the anchoring element into the drill hole using light rotational movements.
Reaction Behaviour:
Processing and hardening times vary with temperature, ranging from 2 minutes processing time at 30-40°C to 35 minutes at -5-0°C. Hardening times range from 20 minutes at 30-40°C to 360 minutes at -5-0°C.
Adhesives and Sealers:
Multibond "Speed-Power" - A high initial adherence adhesive that replaces conventional fasteners, especially on vertical surfaces. It is moisture, weather, and temperature resistant, and can be painted or coated.
Multibond Comfort - A universal adhesive and sealant for indoor and outdoor use, offering excellent adhesion without primer, even on moist surfaces. It is resistant to weather, ageing, UV rays, and various chemicals.
Technogum Sealantfix - An elastic, acrylic fibre-reinforced sealant for roofing industry repairs. It adheres to various surfaces and is UV, water, and climate resistant.
Technical Specifications:
Temperature ranges for various products are from -40°C to +80°C, with temporary resistance up to +120°C. Processing temperatures range from +5°C to +30°C. Full hardening typically occurs at 3 mm in 24 hours.
Areas of Use:
These products are suitable for bonding and sealing in construction, metal and glass building, electrical engineering, and more. They are particularly useful where conventional silicone glues are not suitable.
Recommendations:
Ensure surfaces are clean before application. Check adherence and compatibility with paints in advance. Use appropriate tools for application, such as cartridge guns or brushes.
- Transparent, 310 ml unit.
- Suitable for indoor and outdoor use on various surfaces like joints, connectors, and cracks.
- Paintable after curing; compatibility testing recommended.
- Ready to use, resistant to wear, tear, and light.
Acrylic Sealant:
- White, 310 ml unit.
- One-component sealer for non-expansive seals.
- Paintable after curing; compatibility testing recommended.
1-K-PUR Fill and Installation Foam:
- 750 ml unit for guns.
- Moisture-curing, polyurethane-based foam.
- Adheres to most surfaces, resistant to aging, acids, and bases.
- Can be painted and plastered over.
Cleaner for PUR Foam:
- 500 ml unit.
- Removes fresh PUR residues and degreases metals, glass, and ceramics.
All-Purpose Repair Tape "Multifix":
- Self-fusing, available in various colors.
- Airtight, watertight, flame-retardant, and heat resistant up to +260°C.
- Suitable for a wide range of applications including machinery, vehicles, and construction.
Universal Repair Plaster "Multifix":
- Glass fibre reinforced polyester, UV curing.
- Durable, adheres to most surfaces except polypropylene.
- Temperature resistant from -40°C to +200°C.
Butyl Tape:
- Black, self-welding sealing tape.
- Water, air, and dust proof, with excellent adhesion.
- Temperature range from -40°C to +90°C.
Polymast-Flex Tape:
- Black, self-welding bonding and sealing tape.
- High adhesive strength, insulates up to 22.5 KV/mm.
- Resistant to moisture, dirt, and chemicals.
Masking Tape:
- Fine paper tape with rubber adhesive.
- Heat resistant up to +60°C, easy to peel off without residue.
Duct Tape:
- High-quality PVC insulation tape.
- Temperature range from 0°C to +80°C, non-flammable.
Reinforcing Tape:
- Self-adhesive for repairing tears and holes.
- Increases resilience against wear and moisture.
Double-Sided Adhesive Tape:
- Modified acrylic adhesive with special paper carrier.
- Good aging, temperature, and UV resistance.
- Suitable for mounting, fastening, and closing various materials.
- Trim adhesive tapes are available in various sizes and feature double-sided acrylic glue with a carrying capacity of 15 g/cm², suitable for temperatures from -20 °C to +120 °C. They are resistant to diluted acids and bases and comply with EU guidelines.
- Power Adhesive Tape (PAT) is solvent-free, pressure-activated, and suitable for bonding diverse materials like wood, metals, and plastics.
- Anti-Rattle-Tape prevents abrasion and vibration noise, made from polyester velour with good noise absorption.
- Self-adhesive Velcro tape offers strong adherence on various surfaces and can be glued, riveted, or sewn.
- Manual cartridge guns are available in different models, including the "Professional-Line" and "Alu-Line," suitable for high-viscosity compounds with features like strong twin transmission and ergonomic design.
- Accumulator cartridge presses are powerful, battery-operated, and suitable for processing up to 20 cartridges with quick charging capabilities.
- Pressurized air cartridge guns are robust, designed for 310 ml cartridges, and include ergonomic features for ease of use.
- One-handed grease guns are available for 400 g cartridges, featuring ergonomic designs and high-pressure capabilities.
- Flexible reinforced hoses and hydraulic nozzles are available for high-pressure applications, with burst pressures up to 1650 bar.
- Pneumatic greasing machines are mobile and suitable for large buckets, featuring high-pressure hoses and sturdy trolleys.
Catalog excerpts
■ Adhesives technology Adhesives Adhesives and sealers Adhesive tapes Cartridge guns
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Adhesives technology Adhesives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 – 235 Adhesives and sealers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236 – 252 Adhesive tapes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 – 261 Cartridge guns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
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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, grindable...
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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 activators,...
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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 Chemicals,...
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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, solvents,...
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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 components...
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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 takes...
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TECHNOLIT THE WORK SHOP EXPERT Material overview of PU and MS adhesives
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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 installed...
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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 fixed,...
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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 ageing...
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- Flowmeter
- Welding system
- Volume flow monitor
- Automatic welding machine
- Single-pole switch
- Gas flow monitor
- Welder
- Technology switch
- Arc welder
- Surface treatment brush
- Portable welder
- Compact flow monitor
- Stainless steel cleaning system
- Arc welding machine
- Washing brush
- Industrial fume extractor
- Sanding disc
- Heater
- Metal brush
- Protection glasses