Maximum Protection for Packaging Materials
Precision Sealing Systems for Safe Transport and Storage

Packaging materials must ensure long‑term tightness, chemical resistance, and mechanical strength. At the same time, demands for hygiene, process reliability, and compliance with international standards are steadily increasing. Even minor weaknesses—such as leaking lids, insufficient product protection, or inadequate material performance—can lead to contamination risks, customer complaints, and costly downtime.
Our Solution:
FDA‑approved, highly durable, and designed for maximum sealing integrity, our sealing systems enable safe transport and storage processes worldwide. Made from polyurethane and silicone, they provide reliable protection for packaging materials—even under extreme chemical, mechanical, and environmental conditions.
Your Key Benefits
- High chemical resistance to aggressive media
- Long‑lasting sealing performance, even under mechanical stress
- Elastic sealing beads compensate for surface irregularities.
- Reliable long‑term sealing for transport and storage
- Resistant to moisture and fluctuating temperatures.
- Hygienic for use with food and technical fluids.
- Customizable geometries enabled by FIPFG.
- Resistant to vibrations and transport‑related stresses
Technology and Specifications
Materials
- Polyurethane (RAKU® PUR) – flexible, durable, and versatile
- Silicone (RAKU® SIL) – extremely resistant to temperature and weathering
Manufacturing Technologies
- FIPFG (Formed‑In‑Place Foam Gasket) – automated, high‑precision gasket application
- FIPG (Formed‑In‑Place Gasket) – compact, solvent‑resistant sealing for high mechanical loads
Global Support. Anytime. Anywhere.
