Short answer: Isolon, Warmlex and Isolontape products should be stored in a dry, cool place, protected from direct sunlight, weather and aggressive chemicals. Under normal indoor conditions the materials have a long practical service life; for warehouse storage we recommend using them within 12–24 months for best handling and appearance.
Short answer: LIRIDA-M uses batch numbers, roll or pallet labels and linked documentation to trace Isolon, Warmlex and Isolontape deliveries back to specific production batches. If you keep these numbers in your records, quality questions and claims can be analysed faster and more effectively.
Short answer: Cross-linked IXPE foams such as Isolon 300/500 offer higher dimensional stability, finer cell structure and better mechanical and thermal performance, while non-crosslinked PE foams like Warmlex are more economical and suitable for standard cushioning, underlays and packaging.
Short answer: By default LIRIDA-M supplies prime-grade PE foams and self-adhesive tapes based on NPE, XPE/CPE, IXPE and EVA. Second-grade or recycled foam can be used for specific projects, but this is always discussed in advance and clearly marked in offers and documentation.
Short answer: For Isolon 300/500 (cross-linked IXPE) and Warmlex (non-crosslinked EPE) we apply standard industrial tolerances to thickness, density and roll or sheet dimensions. Exact tolerances depend on foam type, density range and format, and are agreed with the buyer in the specification.