Silicone Cords
Silicone cords for sealing, gasketing, and insulation — various diameters, colours, and hardness options.
By quote — pricing on enquiry
- Material
- Peroxide-cured / Platinum-cured silicone
- Service temperature
- −60 °C to +260 °C
- Grades
- Peroxide-cured standard; platinum-cured available
- Category
- Profiles & Cords
Product information
Makvin Polymer offers a wide range of silicone cords for sealing, gasketing, and insulation applications. Manufactured using high-quality silicone elastomers, these cords are available in various diameters, colours, and hardness options to meet diverse industry needs. For industrial, medical, or engineering applications, silicone cords deliver flexibility, durability, and long service life.
Key features
- Excellent temperature resistance — performs consistently from −60 °C to +260 °C
- High flexibility and elasticity — adapts easily to sealing grooves and circular fittings
- Durable and long-lasting — resistant to wear, weather, and ozone exposure
- Food and pharma grade options — platinum-cured cords for hygienic environments
- Custom sizes and colours — standard diameters or tailored to requirements
- Easy fabrication — jointed into O-rings, gaskets, or continuous seals on request
Why Choose Makvin?
Our silicone cords are produced with in-house extrusion and quality control, ensuring uniform dimensions and performance. With a wide range of diameters, hardness levels, and material grades, Makvin Polymer provides the right solution for every sealing need.
| Material | Peroxide-cured / Platinum-cured silicone |
|---|---|
| Service temperature | −60 °C to +260 °C |
| Grades | Peroxide-cured standard; platinum-cured available |
| Sizes | Standard diameters or custom |
| Fabrication | Jointed into O-rings, gaskets, or continuous seals |
| Category | Profiles & Cords |
| 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.
- Static and dynamic sealing (as O-rings and gaskets)
- Door and lid sealing for ovens, autoclaves, and chambers
- Electrical and electronic equipment insulation
- Food and pharmaceutical processing equipment (platinum-cured grades)
- Aerospace, defense, and automotive engineering
- General industrial sealing against air, dust, and fluids
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.
Related products
All in Profiles & Cords
Profiles & Cords Solid Silicone Profiles
Solid silicone profiles for sealing, insulation, and gasketing — strips, cords, squares, and custom cross-sections. Discover More →
Profiles & Cords Silicone Sleeves
High-performance silicone sleeves for electrical insulation, industrial protection, and film-treatment systems. Discover More →
Profiles & Cords 