Silicone Rubber Pipe Sleeve — Round O-Shaped Soft Hose, ID φ20mm–225mm × 1M

Measure the outer diameter (OD) of the pipe, rod, or cable you need to sleeve, then select the matching inner diameter. For a snug fit, choose an ID equal to or slightly smaller than the object's OD — silicone stretches slightly. For a loose protective cover, go one size up. For example, a 25mm (≈1") pipe typically fits best in the 25mm or 30mm sleeve.

Silicone rubber generally withstands temperatures from approximately -60°C (-76°F) to +200°C (+392°F), making it suitable for both cold-weather sealing and moderate-heat environments. For sustained high-heat applications above 180°C, please contact us to confirm suitability for your specific use case.

Yes. Silicone is inherently water-resistant and UV-stable, making it well-suited for outdoor use, window and door sealing, and damp environments such as garages, basements, and garden installations. It does not absorb moisture or degrade from rain exposure under typical conditions.

The inner diameter range of φ20mm–225mm covers a wide variety of standard metric pipe, conduit, and cable sizes. For imperial reference: 20mm ≈ 3/4", 25mm ≈ 1", 50mm ≈ 2", 100mm ≈ 4", 150mm ≈ 6". For non-standard or schedule-rated pipe, contact us to confirm fit before ordering.

Silicone soft hose is highly flexible and can generally bend around gentle curves without kinking. Smaller diameters (20–50mm) are more pliable and can handle tighter bends. Larger diameters (100mm+) have a greater minimum bend radius. For sharp 90° bends, a molded silicone elbow fitting is typically recommended instead.

Yes. Each piece is sold as a 1-meter (≈39.4") length and can be cut cleanly with scissors or a sharp utility knife. Silicone does not fray or unravel at cut ends, so no additional finishing is needed. This makes it easy to fit exact lengths for window sealing strips or custom pipe protection runs.

Silicone rubber is a good electrical insulator and is commonly used as cable and wire sleeving in low-voltage DIY applications. For high-voltage or safety-critical electrical installations, consult a licensed electrician and verify the specific dielectric rating required for your application.

Each order includes 1 piece of silicone rubber tube, 1 meter in length, in the inner diameter you select. If you need multiple sizes or longer runs, simply add multiple variants to your cart or contact us about bulk pricing.