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Kontakt Chemie is a leading manufacturer of technical sprays for the electronics industry, offering high-quality cleaners, degreasers, protective coatings, and air-dusters.
The Kontakt Chemie range includes high-performance adhesive and sealant solutions such as the 33393-AA silicone adhesive sealant. This neutral-cure, room-temperature vulcanising elastomer is designed for industrial applications where non-corrosion and electrical safety are essential.
Cures at room temperature in 30–40 minutes
Prevents arcing and remains effective from -50°C to +220°C
Excellent adhesion to plastics and non-porous substrates without primer
Non-corrosive and reliable for long-term use
Kontakt-Chemie chemicals
Chemicals are the core of the Kontakt Chemie portfolio, offering a wide selection of cleaning, cooling, and protection solutions developed for professional electronics environments:
Electrical contact cleaners – ensure reliable conductivity by removing oxidation and contamination.
PCB cleaners – safe and effective for cleaning flux residues and maintaining printed circuit boards.
Freezer sprays – used for rapid fault detection and thermal stress testing.
Gas and air dusters – deliver powerful, residue-free cleaning for delicate assemblies.
With precise formulations and proven safety, Kontakt Chemie chemicals are widely used in maintenance, testing, and production across the electronics industry.
Kontakt-Chemie soldering
Kontakt Chemie also provides soldering and desoldering consumables that make assembly and rework more efficient:
Butane gas refills for portable soldering tools
Desoldering braid and desoldering products for clean, precise component removal
Flux solutions to improve solder flow and prevent oxidation
A standout product is the Kontakt Chemie 33398-AA no-clean solder absorbent braid, engineered for fast and reliable desoldering:
Fine-gauge, oxygen-free copper braid with improved wick action
Halide-free, non-conductive residue that requires no cleaning
Rosin-free formulation for significant health and safety benefits
Up to four times faster than traditional rosin-based wicks, reducing heat damage risk
Ideal for PCBs, control assemblies, and sensitive electronic components
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