Suconvey Rubber

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Our silicone sponge cords have many different sealing applications. We can manufacture high elasticity, high-temperature resistant, durable, platinum cured, red, black, white, square, round silicone sponge cords. Our FDA-grade sponge cords are platinum cured, which is non-toxic, non-yellowing, and features no peroxide by products.

Soft Flexible Silicone Sponge Foam Cord

Diameter: 1mm-30mm

Length: 10m

Material: Cellular Silicone, Soft, High stretch

Shape: Square, Round, Extruded O ring, Flexible

Working Temperature: From -50℃ to 200℃

Hardness: 40-50 Shore A

Tensile Strength: 1 Mpa

Elongation at Break: 150%

Color: Black/White/Red

Feature: FDA/Flexible/High quality/High stretch

Application: Handheld instruments, Sealing,  Gasket

Click here to read more our silicone gasket seals

Wide Custom Options for your projects


We offer the option to produce silicone products in different sizes to ensure that the product’s function can accommodate your application accurately.


You have a wide range of color options to consider which will help you better position yourself in the market and bring in some unique pieces.

  • Anyone on Pantone color list
  • As your color sample
  • Mix your specific require color for unique pieces

Surface Treatment

Our custom solutions feature the production of silicone rubber in different surface treatments to help ensure that they fit in with your desired products.

  • Matte/wave/smooth surface
  • With special logo
  • With sticky surface
  • Customize your note pattern


Different raw materials with different specifications for your various applications. We offer wide options to ensure you get one that suits your demands.

  • High and low temperatures require from -60℃ to 350 ℃
  • FDA approved/Food grade/medical grade/baby grade
  • Special hardness from 20° to 90° shore A
  • 0.9 to 1.7 density for special requirements
  • Flamable retardant,Anti-static

your silicone rubber products

Our custom silicone products can meet different application requirements in different types of equipment or sealings in industry or lives such as cooking, gaming,  food-grade tools and machine, chemical lab, medicine field, beauty Industry… because it has the most obvious characteristic of extremely high temperature, heat-press, anti-static&esd, soft flexible, fuel resistant, flame retardant, seal, conductive, high and low density, wear abrasive, anti-slip, slow aging, colorful, nontoxic and harmless edible operation field.

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why choose us

Quality Ensured Products

Our silicone rubber products are made out of quality and durable material that will last long and withstand harsh working conditions.

Professional Service

We offer professional support and services to all our customers. We are always available 24/7 to attend to your inquiries.

Worth Performance

We have a reasonable and affordable price in the market. You don’t have to break the bank before you can afford our silicone products.

One Stop Supplier

Our supply chain system is the best you can find in the industry. We know how important you need to your shipment and we will be working closely with you to ensure we deliver your desired silicone rubber products to you.

Worry Free Procurement

Procuring silicone rubber products with us is seamless and easy. All you have to do is talk to our online customer support whenever you have challenges making procurement and they will put you through.

Friendly Financial Policy

We understand that it’s not easy acquiring wealth and going into business and that is why we have drafted out a friendly financial policy to help you make easy purchases and payment with us.

How do we make silicone rubber products

In every organization or company, there are certain processes that members have to follow in manufacturing or producing an item. We have outlined all the processes that our silicone rubber products pass through before final delivery of our custom silicone products.

1. pick silicone raw materials

This is the first step to manufacturing your silicone rubber products. The required silicone raw materials needed for your project will be purchased at this stage.

2. Mix silicone rubber compound

Mix up the raw rubber materials with different products’ specific requirements as much as possible so that the silicone compound is evenly mixed. After mixed enough, the products will be clear and extremely beautiful as your target

3. calendering and extrued silicone rubber 

We will then go into the manufacturing phase at this stage making sure we follow the guidelines and requirements received from you.

4. quality control

Before we ship the custom silicone products, we will ensure that the silicone products meet all the required standard and certification before it will be shipped.


Estimated Manufacturing And Shipping Times

We have a working system of delivery schedule in place and we follow this schedule judiciously to ensure your silicone rubber products gets to you on time and safely too.

step 1.

Suconvey Rubber | green silicone rubber sheet manufacturer

Design and Manufacturing

We will design the Frameless Shower Door to be manufactured first before we proceed with the manufacturing if the design meets all standards.

step 2.

ship 2

Packing the Crates for Delivery

When the manufacturing has been completed, we will then package the crates to ensure a smooth and safe delivery process.

step 3.

ship 3

Customs Clearance and Loading

At this stage, we will carry out all necessary customs clearing before your Frameless Shower Door will be loaded for delivery.

step 4.

ship 1

International Delivery

This is the last stage of the manufacturing and delivery process. At this stage, you should be waiting to receive your Frameless Shower Door when it finally arrives at your location.

Contact Us For More silicone rubber extrusion Types

Share your thoughts and customize your target products with our silicone rubber specialist.

Frequently asked questions

Here are the most frequently asked questions and answers about how to buy customized silicone products

We are professional silicone products manufacturer can supply the most complete products system from silicone rubber sheet, silicone rubber ducting, silicone sealing, heat transfer roller, silicone vacuum bag and other custom silicone tool kits of various of size and types for different applications.
  1. Please confirm your inquiry request as the usefulness.
  2. Please measure your application place size and count the quantity. If you have drawing, better send to us. If you have no drawing please tell me your application and tell me where do you want to use it, better to know the application equipment model, we can make drawing or solutions for you.
  3. We will making drawing as your demands or required products photos or pictures.
  4. Please confirm the size and quantity, especially the specifications of what you want so that I can supply the most precise guide and suggestions.
  5. Making samples as your exact requirements and appplications.
  6. Testing and confirm the samples and making upgrade if necessary.
  7. Placing order and prepare the production.
  8. Arrange the delivery after out of warehouse test.
  9. After-sale service follow the goods always.

Before purchase: Give the most professional guide for choosing the right products or service system.

After purchase: Warranty for 1 or 2 years as the application and your requirements. Any damage will be repair or replace new during warranty as long as use the products as the right way and normal wear of the products apart from any break by personal reasons.

After-sale: Always give the most professional suggestions for the products working status, give support for customers marketing developments of own brand business. Always repair as long as we keep cooperation.

Yes, we can provide existing sample for free, but a little sample charge for custom design, new customers are expected to pay for the delivery cost, the sample charge will be deducted from the payment for formal order. 

We have our QC department empowered with a professional QC team.  “Quality First, Cutomer Focus” is our quality policy, and we have Incoming Quality  Control / In-process Quality Control / Out-going Qualtiy Control throughout our factory operations.

To withstand all the above extreme working environment requirements, Suconvey has to choose the best quality raw materials which can not only produced good performance silicone products but also have many outstanding advantages such as will not change to yellow even use for a long time, will not become brittle easily broken, will not shrink or expand although using for a long time, will also not easily change the specification to influence your machine operation. Only based on the above quality control, silicone products can be serviced for a long time to save your energy to replace them and your time waiting for the replacement so that the productivity is high.

Get Your Needs With Our Expert

Suconvey Rubber manufactures a comprehensive range of rubber products. From basic commercial compounds to highly technical sheets to match stringent customer specifications.