P series polyurethane foams were specifically developed for the packaging sector, where lightweight material with superior shock absorption and impact resistance is required. — maximum protection: for a wide range of products, from heavy machinery to small-scale electronic equipment. — energy absorption: unique structure enabling cushioning and controlled collapse upon impact. — simplicity and flexibility: perfect protection while maintaining the lowest production costs. — experience and quality control: a company manufacturing polyurethane and packaging for over 50 years.
P series polyurethane foams were specifically developed for the packaging sector where lightweight material that excels in its ability to absorb knocks and shocks is required. The systems protect a wide range of products, from heavy equipment to small-dimensioned electronic equipment, in a size range from a few centimeters to several meters.
The Energy Absorption Principle
The foam provides maximum protection for equipment packaged within it thanks to its unique structure: — controlled collapse — the foam contains a high percentage of open cells that collapse in a controlled manner upon impact. — cushioning — the collapse process absorbs the energy into the foam and prevents the transfer of shock to sensitive equipment.
Technical and Manufacturing Advantages
— simplicity of production — the required molds are extremely simple. Inexpensive wooden molds can be used, or the product itself and the packaging carton can serve as a mold for perfect geometric fitting. — low costs — the technology allows for perfect protection while maintaining minimal production costs. — short reaction time — due to the simplicity of production and required machinery, delivery lead times are extremely short. — manufacturing flexibility — the packaging can be produced at the company’s facility or directly at the customer’s site, using equipment and materials supplied by us.
Experience and Quality Control
Polyurethane Ltd. has been producing polyurethane and packaging for over 50 years. The company is ISO certified for quality control and is a well-known supplier for the Ministry of Defense and leading companies in the electronics, optics, and high-tech sectors.
Common Applications
— heavy machinery — blowers, pumps, and large measuring devices. — sensitive equipment — medical equipment, optical systems, and small electronic components. — defense industries — protection of components required to meet strict transport and storage conditions.
Technical Specifications
| Feature | Technical Data |
| Chemical basis | Polyether – urethane |
| Cell structure | 50% open cells (for controlled collapse) |
| Compression strength | 0.3 – 0.4 kg/cm² |
| Packaging size range | From a few centimeters to meters |
| Quality control | ISO certified |
| Manufacturing method | Simple wooden molds or Foam-in-Place (using the product and carton) |
Logistical and Business Advantages
— no minimum quantity — there is neither minimum quantity nor the necessity to purchase large quantities, allowing for a flexible response to any project. — JIT supply — supporting a fast supply chain (Just In Time). — process optimization — option to include dedicated machinery to optimize the production and packaging process at the customer’s site.