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LOCTITE® 315 + SF 7386 – Thermally Conductive Adhesive Kit with Activator for Electronics and Heat Sinks 25/18ml

€58.87

Regular price: ~~€63.59~~

Lowest price: €62.43

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LOCTITE 435 50gr

€51.48

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LOCTITE 276 50ml

€45.88

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TEROSON® RB 81 High-quality butyl sealing compound 40X1,5, 40M

€69.97

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TEROSON MS 939 BLACK CR290ML

€13.31

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LOCTITE 382 / SF 7455

€32.98

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TEROSON MS 930 GREY CR310ML

€12.25

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TEROSON MS 930 GREY FC570ML

€17.32

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TEROSON PU 9225 250ml

€78.92

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Henkel (18)

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Surface preparation

To correctly prepare the surface to be joined, all grease, oil and foreign particles should be removed. With
most high performance adhesives this step is critical, since for good wetting, the adherend should have a
higher surface tension than the adhesive. Even a thumbprint on an otherwise clean surface can prevent the
adhesive from spontaneously wetting and spreading.

LOCTITE SF 737, 120ml

Low viscosity, solventfreee liquid activator designed to initiate the cure of LOCTITE toughened acrylic adhesives.

Availability: medium quantity

Dispatched within: 24h

Price:

€66.08

incl. 23% TAX, excl. shipping costs

Net price: €53.73

pc.

LOCTITE SF 7386, 500ml

Transparent, yellow to light amber liquid activator designed to initiate the cure of LOCTITE toughened acrylic adhesives.

Availability: medium quantity

Dispatched within: 5 days

Price:

€106.49

incl. 23% TAX, excl. shipping costs

Net price: €86.57

pc.

LOCTITE SF 7400, 20ml

Dark-red, solvent-based marking ink for use on electronic equipment. It is ideal for tamper-proofing adjustment points or marking components to indicate they have been set or tested.

Availability: medium quantity

Dispatched within: 24h

Price:

€21.82

incl. 23% TAX, excl. shipping costs

Net price: €17.74

pc.

LOCTITE SF 7452 18ml

LOCTITE SF 7452 Accelerator is a transparent to light amber colored, cure-speed accelerator for LOCTITE cyanoacrylate adhesives. nie.

Availability: medium quantity

Dispatched within: 5 days

Price:

€13.08

incl. 23% TAX, excl. shipping costs

Net price: €10.63

pc.

LOCTITE SF 7452 500ml

LOCTITE SF 7452 Accelerator is a transparent to light amber colored, cure-speed accelerator for LOCTITE cyanoacrylate adhesives.

Availability: last pieces

Dispatched within: 24h

Price:

€76.21

incl. 23% TAX, excl. shipping costs

Net price: €61.96

pc.

LOCTITE SF 7455 25ml

LOCTITE SF 7455 Accelerator is a general purpose, clear to light amber colored, cure-speed accelerator for LOCTITE cyanoacrylate (instant) adhesives and is especially suited for post-application.

Availability: last pieces

Dispatched within: 5 days

Price:

€2.97

incl. 23% TAX, excl. shipping costs

Net price: €2.41

pc.

LOCTITE SF 7455 Accelerator 150ML EN/DE

LOCTITE SF 7455 Accelerator is a general purpose, clear to light amber colored, cure-speed accelerator for LOCTITE cyanoacrylate (instant) adhesives and is especially suited for post-application.

Availability: medium quantity

Dispatched within: 24h

Price:

€24.50

incl. 23% TAX, excl. shipping costs

Net price: €19.92

pc.

LOCTITE SF 7458, 500ml

colorless, amine-free, solvent-based surface activator liquid which can be either pre- or post-applied.

Availability: last pieces

Dispatched within: 24h

Price:

€125.80

incl. 23% TAX, excl. shipping costs

Net price: €102.28

pc.

LOCTITE SF 7471, 150ml

Transparent, yellow to amber liquid activator used for increasing the cure speed of LOCTITE anaerobic products under low prevailing temperatures.

Availability: medium quantity

Dispatched within: 24h

Price:

€32.98

incl. 23% TAX, excl. shipping costs

Net price: €26.81

pc.

LOCTITE SF 7649 150ml

LOCTITE SF 7649 is a solvent-based activator for surface preparation that provides for low temperature curing.

Availability: medium quantity

Dispatched within: 24h

Price:

€25.09

incl. 23% TAX, excl. shipping costs

Net price: €20.40

pc.

LOCTITE SF 7649 500ml

LOCTITE SF 7649 is a solvent-based activator for surface preparation that provides for low temperature curing.

Availability: medium quantity

Dispatched within: 5 days

Price:

€70.79

incl. 23% TAX, excl. shipping costs

Net price: €57.56

pc.

LOCTITE SF 770, 10g

LOCTITE SF 770 is a polyolefin primer for surface preparation and is ideal for use with difficult-to-bond plastics.

Availability: medium quantity

Dispatched within: 24h

Price:

€26.03

incl. 23% TAX, excl. shipping costs

Net price: €21.17

pc.

LOCTITE SF 770, 500g

LOCTITE SF 770 is a polyolefin primer for surface preparation and is ideal for use with difficult-to-bond plastics.

Availability: medium quantity

Dispatched within: 24h

Price:

€144.06

incl. 23% TAX, excl. shipping costs

Net price: €117.12

pc.

LOCTITE SF 7900 400c Ceramic Shield for Welding

Eliminate cleaning processes with this unique, silicone-free protective coating for welding equipment, which prevents metal spatter for up to 8 hours without re-application.

Availability: last pieces

Dispatched within: 24h

Price:

€32.98

incl. 23% TAX, excl. shipping costs

Net price: €26.81

pc.

Solvent for uncured epoxies Loctite SF 7360 500ml

Aliphatic ester clear solvent cleaner for removing uncured adhesive and adhesive residue from PCBs. Fully compatible with epoxy adhesives.

Availability: medium quantity

Dispatched within: 24h

Price:

€43.29

incl. 23% TAX, excl. shipping costs

Net price: €35.19

pc.

General Considerations
To correctly prepare the surface to be joined, all grease, oil and foreign particles should be removed. With most high performance adhesives this step is critical, since for good wetting, the adherend should have a higher surface tension than the adhesive. Even a thumbprint on an otherwise clean surface can prevent the adhesive from spontaneously wetting and spreading.
Organic contaminants are removed by degreasing, while loose deposits are dislodged by scraping or washing with acids, alkali solutions or other such chemicals. Metals are best cleaned by vapor degreasing with trichloroethane, followed by sandblasting or, preferably, by chemical etching. Chemical treatments may be confined to the bonding areas, but degreasing should be done to the entire assembly. A cleaned assembly should be bonded as soon after the cleaning operation as possible or an adhesive primer should be applied.
However, if storage is necessary, special precautions should be taken so that the assembly does not become contaminated. All parts should be tightly wrapped or placed in airtight and oil-free containers. Etched surfaces must never be touched with bare hands – even wiping the surface with a clean cloth can affect the bond. Handlers should wear clean cotton gloves and use clean tools.
Nonmetallic, nonporous materials should be degreased with a detergent solution, rinsed thoroughly with clean water, and then dried. Clean solvent may be substituted for detergent. The surfaces are then handsanded or sandblasted to give them a rough texture. With organic polymers, plasma or corona treatments are frequently being used to increase the surface activity and thus increase surface wetting and the strength of adhesive bonds.
Water is often used to test a metal surface for cleanness. A small portion is placed on the surface. If the water distributes evenly then the metal should wet well with an adhesive. But if it beads or crawls then the surface should be cleaned again and the test repeated.
Bonding should be performed in a room separate from other manufacturing operations. When bonding is done in the same area as plastic or rubber molding, a physical barrier should be erected between the two operations to prevent airborne mold lubricants from depositing on the metal. Similar hazards are presented by spray painting, electroplating, etching, and machining with coolants. Storage and assembly areas should be enclosed, and air to these areas filtered and under slight pressure.
Numerous studies are underway to find surface treatment methods that minimize or eliminate use of toxic materials or polluting substances. Some progress is being made, but replacement of such degreasing solvents as trichloroethane and such toxic materials as the dichromates will take time. For polymeric surfaces, plasma or corona discharge treatments are receiving much attention.

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Surface preparation