Sealing Systems for Industrial Lighting

Maximum Safety. Outstanding Optical Performance.

For luminaires that deliver long-term protection and sustained performance under the most demanding conditions.

Your Challenge

Components of industrial lighting systems are subject to constant stress from dust, moisture, and aggressive cleaning agents that continuously act on the housings. Dust, moisture, and aggressive cleaning agents continuously affect the housings. At the same time, optical systems require extremely clean and stable sealing lines, while assembly processes must be fast, automatable, and completely error‑free. Varying geometries and materials further complicate reliable, consistent sealing.

Our Solution

Sealing systems for industrial lighting that are precisely tailored to your housing geometries. Using liquid to highly thixotropic two‑component systems based on RAKU® PUR, RAKU® SIL, and RAKU® SEAL, we deliver maximum sealing performance, outstanding optical quality, and efficient series production from small batches to high‑volume manufacturing.

Your Key Benefits

IP69 and UL 50E – maximum protection against water, dust, and cleaning processes
Perfect fit: Shore hardness flexibly adjustable, ideal for groove and flange geometries
Process reliability: 2C FIPFG technology reduces cycle times by up to 30%
High material resistance to temperature, chemicals, and UV radiation
Certified manufacturing: ISO 9001, ISO 14001, IATF 16949, and ISO 27001

Applications

  • Reliable protection against dust and moisture up to IP69
  • Optically perfect sealing lines for high‑quality luminaire housings
  • Resistant to rain, splash water, and UV exposure
  • Long‑term performance even under extreme temperature fluctuations
  • Highly reliable sealing solutions for safety‑critical environments
  • Chemically resistant sealing systems for extreme applications
  • Precision sealing solutions for intricate geometries
  • Material compatibility for electronics and LED modules

Technology and Specifications

Material

  • Polyurethane sealing foams (RAKU® PUR)
  • Silicone sealing systems (RAKU® SIL)
  • Sealing adhesives for permanent closures (RAKU® SEAL)

Processing Technology

  • FIPFG / FIPG: Formed‑In‑Place Foam Gasket / Formed‑In‑Place Gasket
  • Direct application to the component without manual gasket insertion
  • Liquid or thixotropic materials ideal for 2D and 3D geometries

Certifications and Experience

  • Shore hardness flexibly adjustable
  • Reactivity and viscosity tailored to your application
  • Excellent resistance to temperature, UV exposure, and chemicals

Talk to Our Experts Now!

We develop tailor‑made solutions – engineered to match your geometry, application, and production volume.

Global Support. Anytime. Anywhere.