Silicone Vulcanized Timing Belt
Silicone Vulcanized Timing Belt: Vulcanized silicone timing belts sealed under heat and pressure for maximum reliability in extreme conditions.
A Silicone Vulcanized Timing Belt takes our silicone compound and bonds it to the tension member through a vulcanization process. Heat and pressure cure the silicone into a seamless, void-free belt with a durable toothed surface. Vulcanized construction removes the weak points of a stitched or mechanically joined belt, delivering consistent length, better load sharing and a longer working life in hot, cold and food-contact equipment.
- ISO 9001 Certified
- 15+ Years OEM/ODM
- Engineer-to-Engineer Support
- Fast Global Shipping
What Is a Silicone Vulcanized Timing Belt?
A Silicone Vulcanized Timing Belt is a synchronous belt in which silicone is cured onto the cord under heat and pressure, forming one seamless piece. The vulcanized construction removes joints and voids, giving higher strength, better load sharing and more consistent length than a joined belt, which is why it is used on hygienic and temperature-cycling equipment.
Because we manufacture in our own plant, we can advise on the right compound, cord and tooth profile for your machine before you order, and back it up with sample belts for your own testing.
Key Advantages of Our Silicone Vulcanized Timing Belt
Every belt is engineered, moulded and inspected in house, so the advantages below are backed by real production data rather than marketing language.
Vulcanized Bond
Heat and pressure cure the silicone onto the cord for a seamless, void-free structure that will not delaminate.
Wide Temperature Window
Keeps its properties from freezer temperatures up to high, near-oven heat without hardening.
Hygienic & Odourless
Food-contact grades that will not taint product, suited to wash-down and steam cleaning.
Consistent Length
Integral moulding and vulcanizing give repeatable belt length for multi-belt drives.
Chemical & UV Resistance
Withstands ozone, UV and many cleaning chemicals far better than rubber.
Long Service Life
The bonded tooth face resists wear and slippage, reducing downtime and replacement cost.
Why Buyers Choose GOODLY as Their Silicone Vulcanized Timing Belt Supplier
GOODLY is a belt manufacturer in Guangzhou, China, not a trading company. We control the compound, the cord, the moulding and the final inspection, which is why our silicone vulcanized timing belt keeps the same performance from the first sample to the last production batch. Send us a drawing or a used belt and we will match it, improve it if we can, and supply it on a schedule you can plan around.
- Silicone Vulcanized Timing Belt manufactured in our own Guangzhou factory
- ISO 9001 quality system with records for every batch
- Engineer-to-engineer support from sample to production
- Full material and dimensional reports on request
Silicone Vulcanized Timing Belt Support from Our Engineering Team
When you buy a silicone vulcanized timing belt through GOODLY you deal directly with the people who make it. Our technical team works from your drawing, sample or machine details, recommends the compound and tension member, and follows the order through production and testing. This engineer-to-engineer support is the reason most of our customers reorder, and it is available before, during and after every shipment.
- Technical drawings and material reports supplied on request
- Samples produced for machine trials before volume orders
- One point of contact from enquiry to delivery
- Export packing and worldwide shipping handled in house
Silicone Vulcanized Timing Belt Construction and Specifications
Silicone vulcanized timing belts are integrally moulded and cured, so the silicone and the tension member become one piece. Key options are shown below.
- Tooth profileXL, L, H, T5, T10, AT5, AT10, 5M, 8M, S5M, S8M and custom teeth
- Belt width6 mm to 120 mm
- Tension memberSteel cord, Kevlar cord or stainless cord
- ProcessIntegral vulcanization under heat and pressure
- Temperature range–60 °C to +200 °C
- BackingFlat, cleated, coated or profiled
Silicone Vulcanized Timing Belt Performance Data
The figures below are typical values from our own testing. Your exact application may need a different combination, so tell us the load, speed and environment and we will confirm.
| Construction | Seamless, integrally vulcanized |
| Temperature range | –60 °C to +200 °C |
| Hardness | 45A to 70A Shore A |
| Length repeatability | High, suited to multi-belt drives |
| Chemical resistance | Good against ozone, UV and cleaners |
| Hygiene | Food-contact grades available |
Silicone Vulcanized Timing Belt Materials and Reinforcement
We select the compound and the tension member together, because the material combination is what determines how a silicone vulcanized timing belt performs over its working life.
Vulcanized Silicone
Cured silicone body that bonds to the cord for a seamless tooth surface.
Steel Cord
Strong, low-stretch member for demanding torque and temperature.
Kevlar Cord
Light, non-corrosive reinforcement for high-speed hygienic drives.
Food-Grade Face
Odourless, non-tainting silicone face for direct food handling.
Industries That Use Our Silicone Vulcanized Timing Belt
From food and packaging to printing and automated assembly, the same engineering discipline is applied to every silicone vulcanized timing belt we ship.
Custom Silicone Vulcanized Timing Belt Options
Almost every order we make is a variation. Tell us the machine and the product, and we will tailor the silicone vulcanized timing belt to fit.
Length & Width
Manufactured to your exact tooth count, length and width.
Cleats & Guides
Vulcanized silicone or PU cleats, side walls and guide profiles.
Colour & Marking
White, translucent and coloured compounds with optional laser marking.
Special Compounds
Platinum-cured, low-volatile and higher-hardness options on request.
Our 8-Step Quality Control for Silicone Vulcanized Timing Belt
Each silicone vulcanized timing belt passes the following checkpoints before it is packed, and the records are kept against your order number.
Silicone Vulcanized Timing Belt Frequently Asked Questions
Quick answers to the questions our customers ask most often about silicone vulcanized timing belt.
What does vulcanized mean for a silicone belt?
Vulcanization cures the silicone under heat and pressure so it bonds directly to the tension member. The belt becomes one seamless piece instead of a joined or stitched belt, which improves strength and length consistency.
Why choose a silicone vulcanized belt over a standard silicone belt?
The integral vulcanized construction removes joints and voids, giving better load sharing, higher reliability and longer life, especially for food-contact and temperature-cycling equipment.
What temperature range does it cover?
Our vulcanized silicone belts run continuously from roughly –60 °C to +200 °C.
Can it be used in direct food contact?
Yes, food-contact silicone grades are available. We can provide the relevant material information for your compliance file.
Do you make custom tooth profiles?
Yes. Send your drawing or sample and we will make the mould and produce to your specification.
Get Your Silicone Vulcanized Timing Belt Quotation Today
Send your profile, temperature and hygiene requirements. Our engineers will confirm the right vulcanized silicone construction and quote a factory price.
GOODLY Belts · Guangzhou, China · OEM & ODM welcome · Samples available
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