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Sealing Systems for Control Cabinets

Electronics reliably protected

RAMPF sealing systems for control cabinets ensure reliable, long-term enclosure protection – indoors and outdoors. Our polyurethane- and silicone-based sealing systems deliver outstanding sealing quality, strong adhesion,  and maximum resistance to moisture, chemicals, and environmental influences.

Your challenge

Inconsistent seal geometries, diminishing compression set, or insufficient adhesion can quickly lead to leaks, increased maintenance effort, and safety risks – especially in outdoor applications and demanding industrial environments.

Our solution

Sealing systems from the RAKU® PUR and RAKU® SIL product lines provide high-precision, automated FIPFG seals. They adhere reliably, compensate for tolerances, provide long-lasting protection,  and meet the highest requirements for fire protection, sealing performance,  and aging resistance.

Your Key Benefits

Long-term durability: excellent compression set and aging stability – even under UV exposure, moisture, and chemicals
IP protection ratings: compliance with standard ingress protection classes for demanding indoor and outdoor applications
Reduced assembly forces: soft, uniform seal structures for fast and secure enclosure closing
Optimized tolerance compensation: ideal for varying component geometries in series production
Broad material portfolio: reliable adhesion to stainless steel, aluminum, powder coatings, and plastics (with pre-treatment if required)

Technology and Specifications

  • Materials: Polyurethane sealing foams, silicone sealing foams, and elastomer seals for two- and three-dimensional applications
  • Processing: FIPFG /technology
  • Key Specs: 
    • UL 94 flame‑retardant – suitable for applications with potential ignition sources
    • Hydrophobic integral skin for long-lasting moisture protection
    • Adjustable reactivity, viscosity, and color
    • Short curing times for efficient production
    • UL-listed materials (UL 50 / UL 50E)
    • Materials for ATEX / hazardous (Ex) areas
    • Materials optimized for outdoor use

Certifications and Experience

  • Certifications: ISO 9001, ISO 14001, IATF 16949, ISO 27001
  • Decades of experience in industrial and outdoor sealing applications
  • Proven solutions for leading OEMs, control cabinet specialists, and enclosure manufacturers

Applications

  • Excellent sealing performance against rain, dust, and splash water
  • Durable hydrophobic integral skin
  • High chemical resistance for demanding industrial environments
  • UL 50 / UL 50E listed
  • UV-stable materials for extreme exposure
  • Strong elastic recovery throughout entire product lifecycle
  • Precise FIPFG dispensing, even for complex geometries
  • Fast curing for high cycle rates

Talk to Our Experts Now!

Our sealing systems are precisely tailored to your requirements – from small batch production to fully automated, high-volume manufacturing. Talk to our experts and receive personal advice on your ideal sealing solution.

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