ACHIEVEMENTS CUSTOM TEXTILES - Packaging of active materials
A Logistical Challenge at Sea: Protecting Cargo from Moisture
When shipping containers set sail, moisture becomes the invisible enemy of cargo. On international maritime routes, a customer manufacturing container desiccants approached Subrenat, a nonwoven supplier, to solve a critical problem: developing a technical textile capable of containing adsorbent materials such as clay or calcium chloride, while complying with regulations governing their application and avoiding issues inherent to the active substances (dust generated by clay or potential corrosion caused by calcium chloride brine).
Discover how we transformed this need into an innovative, custom textile solution — far more than just a simple container desiccant, it’s a true barrier against the risks of maritime freight.
A Complex Requirement Within a Demanding Regulatory Framework
The customer was looking for a packaging solution capable of minimizing or eliminating dust, adsorbing moisture, and withstanding mechanical stress, while fully complying with DIN 55473 and MIL-D-3464E standards.
A Textile Partner for Demanding Logistics Solutions
More than just a supplier, Subrenat is a technical partner for manufacturers of container desiccants. Thanks to our textile expertise, we help ensure the performance and compliance of packaging solutions for maritime freight.
➡ Contact our experts to co-develop your next textile project and secure your goods—even in the most humid environments.
A High-Performance, Durable, and Custom Textile Response
We developed an innovative textile solution co-engineered with the customer. This nonwoven fabric for desiccants is designed for manufacturing sachets or devices for maritime containers, offering tangible benefits:
Bicomponent Nonwoven: maximizes seal strength regardless of the weight of the contents.
Calendering Treatment: reduces porosity and limits dust release.
Lamination with Breathable Film: allows vapor exchange while preventing potential leakage of brine.
Antistatic Treatment: protects sensitive components such as electronic parts.
Custom Formats: widths and lengths tailored to production lines.
ISO standards and processes
US food contact :
FDA 21 CFR 177.300
FDA 21 CFR 175.300
FDA 21 CFR 177.1520
European food contact :
Directive (EU) 10/2011
Directive 1935/2004
Static dissipation EN61340-2-3
Reach-SVHC
ROHS directive
Composition
- Absence of GMO
- Absence of heavy metals
- TSE/BSE regulation EU (EC) No 999/2001
Adapted for
Manufacturers of moisture absorbers for the general public
Specialists in bagging for industry
Certifications textile
Our other achievements in active substance packaging textiles
Are you interested in heat-sealable and printable nonwovens for EMA ?
Have your textile made to measure by our Subrenat experts.
Designers of custom-made technical textiles for over 85 years, quality and innovation have always been the core of our commitments.
For all the waterproof or semi-waterproof textile needs of manufacturers of absorption and waterproofing solutions, we have been offering for years a proven range of certified textiles essential to our customers. Its attributes, dimensions, finishes and customizable cuts allow our industrial partners to maintain the quality and regularity of their production, while developing their range with new custom creations.
Your project accompanied from A to Z
Quality control at every step
Your dedicated and rapidly available stocks
95% guaranteed delivery to date