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Silicone Inflatable Seal
Round Inflatable Seal
Round silicone inflatable seal for reliable air‑tight sealing where conventional seals cannot compensate for dimensional variations. Inflated by air pressure to generate tight sealing force. Widely applied for vacuum systems, hatches, industrial doors, food‑processing and pharmaceutical machinery. Custom size, hardness, color and fitting connection types available.
- Category
- Silicone Inflatable Seal
- Material Grade
- Industrial Grade / Food Grade / Hygiene Grade
- Hardness Range
- 30-80 Shore A
- Temperature Range
- -80°C to 250°C (Custom Compound Available)
- Production Process
- Extrusion / Molding / Custom Fabrication
- Customization
- Size / Color / Hardness / Structure / Logo / Packaging / MOQ Negotiable
- Lead Time
- Sample: 3–7 Days Mass Production: 10–20 Days Custom Mold Development: 7–15 Days
- Sample Support
- Free material consultation and drawing evaluation available. Prototype samples can be provided within 3‑7 days depending on design complexity. Custom profile development and small‑batch trial‑production are supported.
Product Parameters
Tensile Strength
≥7 MPa
Elongation at Break
≥300 %
Density
1.10-1.25 g/cm³
Air Pressure Range
0.05-0.25 MPa
Compliance
FDA / LFGB / RoHS (Optional)
Product Display
Production Process
In-house Extrusion, Molding, Custom Fabrication lines with full process control from raw material inspection to final shipment.
2. Raw Material Receiving
3. Compounding & Color Matching
4. Hollow Tube Extrusion
5. Cutting to Required Length
6. Hot‑Press Splicing
7. Install Air Nozzle Fittings
8. Air‑Tightness Test
9. Final QC‑Packaging
OEM/ODM Service
From drawing review and material selection to tooling, trial production and mass manufacturing, our engineering team supports your project at every stage. Customizable options include Size, Color, Hardness, Structure, Logo, Packaging, MOQ Negotiable.
Free material consultation and drawing evaluation available. Prototype samples can be provided within 3‑7 days depending on design complexity. Custom profile development and small‑batch trial‑production are supported.
Leave A Message
Tell us the size, hardness, material grade and quantity you need. Our engineering team replies with a quotation and technical proposal within one working day.
