Storage Methods for Extruded Silicone Hose

Storage Methods for Extruded Silicone Hose

Extruded silicone hose is widely used in medical, food, electronics, electrical appliances, and industrial equipment industries due to its excellent flexibility, resistance to extreme temperatures, and non-toxic, environmentally friendly properties. Proper storage during use and transportation is essential to extend the service life of silicone tubing.

1. Avoid Direct Sunlight and High-Temperature Exposure

Silicone tubing should not be stored in direct sunlight or high-temperature environments. Ultraviolet rays and prolonged heat exposure can break down the silicone’s molecular structure, causing yellowing, hardening, or cracking. It is recommended to store the tubing in a cool, well-ventilated indoor space, away from heat sources and lighting fixtures.

2. Keep the Environment Dry to Prevent Moisture and Mold

Although silicone does not absorb water, humid environments can accelerate dust adhesion or mold growth, affecting its appearance and cleanliness. It is advised to use sealed packaging, such as cardboard boxes or plastic wrap, and store in areas with a relative humidity not exceeding 60%.

3. Strictly Isolate from Oils, Acids, and Alkalis

Extruded silicone hose is not resistant to oils or strong acids and alkalis. Contact with engine oil, lubricants, cleaning agents, or corrosive liquids during storage can cause swelling, softening, or surface degradation, reducing sealing performance and mechanical strength.

4. Stack Properly to Prevent Deformation from Weight

While silicone tubing is soft and bendable, prolonged compression or folding may lead to deformation that is difficult to restore. Tubing should be neatly coiled and laid flat or upright on shelves to avoid pressure damage.

5. Control Storage Period and Avoid Long-Term Stockpiling

Although silicone tube has good aging resistance, long-term storage is not recommended. Ideally, the tubing should be used within 12 months. It is also advised to inspect its elasticity, appearance, and dimensional accuracy every 3 months to ensure continued performance.

Why Choose DIAO Extruded Silicone Tubing?

✅ Premium, Eco-Friendly Silicone Material

DIAO uses high-purity silicone that meets various environmental standards and contains no heavy metals, plasticizers, or harmful substances. The silicone offers high transparency and no odor. After processing, the tubing surface remains clean and non-sticky, making it suitable for applications with strict safety requirements.

✅ Stable Molding and Precise Dimensions

Thanks to mature extrusion processes and precise mold control, DIAO silicone hose offers excellent dimensional accuracy, with minimal variation in inner diameter, outer diameter, and wall thickness. Even in mass production, the tubing maintains consistent quality and a smooth surface, avoiding defects like oval cross-sections or uneven wall thickness.

✅ Excellent High and Low Temperature Resistance

DIAO silicone tubing can operate stably within a temperature range of -60°C to +200°C, without hardening or softening due to thermal cycling. It is particularly suited for high-temperature environments such as mechanical seals, steam lines, and electric heating equipment.

✅ Strong Elasticity and Excellent Resilience

Silicone tubing is highly flexible and durable. Even after repeated bending, it is not prone to cracking. DIAO controls the formula and vulcanization process during extrusion to ensure excellent compressive strength, tensile strength, and rebound performance, maintaining shape even after long-term use.

✅ Clean Appearance, Easy to Store

DIAO extruded silicone tube features a smooth wall, free of bubbles or particles. It is easy to clean and cut, supplied in tightly packed rolls that are convenient for transportation and warehouse management. 

DIAO silicone hose stands out in terms of stability, temperature resistance, and dimensional control, making it a preferred choice for industrial clients with high quality demands. If you have specific requirements for size, color, or packaging, feel free to contact the Diao team for customized support.