Product Introduction:
Medical devices require a much higher level of packaging protection than regular products when being transported and stored. Packaging is not just a matter of wrapping the product; it should be done in such a way that the device remains intact, unchanged, and in the same place while being handled several times, transported over long distances, and loaded and unloaded repeatedly. Daruwin's EPS bead raw material for medical device packaging is an original material specially made for the manufacture of various EPS medical device packaging trays, cushioning structures, and shaping and protective components.

Where can it be applied?
Medical device transport packaging trays
Precision medical equipment cushioning pads
Disposable or reusable medical packaging positioning structures
Instrument cases and equipment boxes internal EPS protective components
Large medical equipment transportation cushioning modules in disassembled form

Why is this EPS bead material more suitable for medical device packaging?
After a number of foaming processes, EPS beads form a pore structure that is remarkably uniform, stable, and thus capable of spreading the impact stress over the surface rather than concentrating it in one spot, which is a very controlled protection.
Besides that, the highly efficient molding consistency and the least variation from batch to batch of this type of material make the tray dimension and fit very stable over a long period of mass production, thereby greatly reducing packaging risks. High expansion ratio of the material helps it to be lightweight and strong at the same time.
Common specifications and parameters for reference
| Model | Particle size (mm) | Foaming ratio (times) | Typical Applications |
| P-103 | 1.2–1.6 | 70–90 | Lightweight medical device packaging and instrument cushioning inserts |
| P-104 | 0.8–1.2 | 65–85 | Standard medical equipment packaging and positioning structures |
| P-105 | 0.6–0.9 | 55–70 | Packaging for devices requiring high structural stability |
| P-106 | 0.4–0.7 | 40–60 | Inserts for precision medical instruments and small components |
Is EPS beads for Cold Chain Packaging friendly to medical packaging manufacturers?
Daruwin's EPS beads are very suitable for medical device packaging manufacturers. They can be used with most of the pre-foaming and molding machines available in the market, which gives strong equipment adaptability. During the pre-foaming stage, the beads are still dry and soft, thus no clumping occurs and the beads remain free-flowing, which is good for mold filling and reduces the occurrence of defects in molding.
The curing time is normally regulated in a range from 4 to 12 hours and can be adjusted in response to the season. The brief heating duration and broad molding window during the molding stage help retain product quality, thus are highly consistent, which is medical device packaging's requirement for high stability.
What support can we offer our customers?
Medical device packaging, a segment that requires extreme security and consistency, is just the place where we focus and give our substantive help to our customers. Daruwin is not simply a vendor but a collaborator, backed by our R&D and manufacturing capabilities, we can offer you very strong support on the packaging solutions.
Different device weights, complex structures, and various ways of transportation call for different cushioning performances, which we precisely know. Through Daruwin's expert R&D department, we are at your disposal for material selection and design optimization, thus recommending the most appropriate EPS bead size and expansion ratio combination, and providing you with a perfect reliable and efficient packaging solution from the R&D, testing level to meeting the stringent standards of and continuous supply needs of the medical device industry.

FAQs:
1. Is this EPS bead suitable for packaging precision medical equipment?
Yes, High Purity lightweight EPS Beads' foam cells are uniform and provide stable cushioning performance.
2. Would it be possible for you to provide a stable long-term supply?
Yes, a long-term partnership is what we always prefer with our customers.
3. Could the item be used for reusable packaging?
Yes, the molded structure is very stable and durable.
4. Are you able to customize solutions based on different requirements?
Yes, we can help optimize the combination of bead size and expansion ratio.
About Us:
Taking advantage of the resource of Fushun Petrochemical, Daruwin has established a leading domestic EPS new materials base. With a large investment scale and sufficient production capacity, we can supply 240,000 tons of graphite-grade or ultra-lightweight EPS annually. Our products meet the performance requirements of building insulation, cold chain containers, and packaging cushioning. We have our own R&D team and are suitable for customers seeking long-term cooperation and continuous material optimization.
