Silicone Bellows
Silicone bellows that absorb movement, vibration, and misalignment while keeping a hygienic, leak-proof connection.
By quote — pricing on enquiry
- Material
- Platinum-cured or industrial-grade silicone
- Compliance
- FDA and USP Class VI versions
- Category
- Custom Silicone Products
Product information
Makvin Polymer manufactures high-quality silicone bellows that provide flexibility, protection, and sealing across a wide range of applications. They absorb movement, vibration, and misalignment while ensuring a hygienic, leak-proof connection. Made from platinum-cured or industrial-grade silicone, they deliver long-lasting performance in both critical pharmaceutical systems and industrial machinery.
Key features
- High flexibility — handles axial, lateral, and angular movements
- Hygienic and non-toxic — FDA and USP Class VI compliant versions for pharma and food use
- Easy to install — lightweight and adaptable to different pipeline or equipment connections
- Customizable — different sizes, wall thicknesses, and hardness levels
Why Choose Makvin Polymer Silicone Bellows?
- In-house design and compounding for consistent quality.
- Fast delivery with customization options to fit your equipment.
- Trusted by pharma, biotech, food, and engineering industries for reliable performance.
- Compliance ready with FDA, USP Class VI, and other international standards.
| Material | Platinum-cured or industrial-grade silicone |
|---|---|
| Movement | Axial, lateral, angular |
| Compliance | FDA and USP Class VI versions |
| Options | Custom size, wall thickness, hardness |
| Category | Custom Silicone Products |
| Pricing | By quote — made to order |
| Availability | Made to order; stocked lines dispatched from inventory |
Values are for standard silicone grades as published by Makvin Polymer. Exact dimensions, tolerance, durometer and compliance are confirmed against your specification at quotation.
- Pharmaceutical & Biotech Equipment – Used in granulators, dryers, and process vessels for hygienic sealing.
- Food & Beverage Processing – Provides safe and flexible connections in pipelines and mixers.
- Industrial Machinery – Protects moving parts and absorbs vibration.
- HVAC & Duct Systems – Allows for thermal expansion and movement without leaks.
- Dust & Particle Protection – Prevents ingress into sensitive components.
Datasheets, material declarations (FDA / USP Class VI), RoHS/REACH statements and dimensional drawings for this product are issued on request with your quotation.
Request documentationPlatinum-cured silicone is addition-cured — odourless, low in extractables and preferred for medical, pharmaceutical and high-purity food contact. Peroxide-cured silicone is a robust, cost-effective choice for industrial and non-critical transfer. We supply both and will advise the right grade for your process.
Yes. Most items are produced to your drawing — bore/OD, wall, length, cross-section, durometer and colour. Send dimensions with your quote request.
Depending on the grade selected: FDA 21 CFR 177.2600, USP Class VI, ISO 10993, EU 1935/2004 food-contact, RoHS and REACH statements, plus batch material certificates and dimensional reports.
Sampling quantities are available for evaluation. Production MOQ depends on the profile/tool; we confirm it with the quotation.
Stocked lines ship within a few working days. Custom extrusions and moulded parts are typically confirmed per order after drawing sign-off.



