Custom Rubber Tubing And Profiles Seals Manufacturer – Solutions for Sealing, Fluid Transfer, and Structural Applications

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  • EPDM

    Ethylene Propylene Diene Monomer

    Advantages:

    With excellent performance such as ozone resistance, heat resistance, weather resistance, and aging resistance, ranking first among general rubber. Also with good electrical insulation, chemical resistance, impact elasticity, acid and alkali resistance, low density, suitable for high filling and matching; it can withstand temperatures range of -40- 120 ℃.

    Disadvantages:

    Slow vulcanizating, difficult to use with other rubbers, poor self adhesion and mutual adhesion, which brings significant difficulties to processing.

    Applications:

    Widely used in automotive components, waterproof materials for construction, wire and cable sheaths, various types of water pipes, rubber tapes, automotive or other outdoor sealing strips or seals, water tank hoses, electrical insulation parts, etc.

  • NBR

    Nitrile Butadiene Rubber

    Advantages:

    It has excellent oil resistance, second only to polysulfide rubber, acrylic rubber, and fluororubber. The higher the acrylonitrile content in nitrile rubber, the better the oil resistance. It can be used for a long time in air at 120 ℃ or in oil at 150 ℃. In addition, it also has good water resistance, airtightness, and excellent bonding performance.

    Disadvantages:

    Not resistant to ozone and not suitable for use as insulation material

    Applications:

    Widely used in the production of various oil resistant rubber products, various oil resistant gaskets, washers, sleeves, oil hoses and oil resistant rubber plates, cable rubber materials, etc. It has become an essential elastic material in industries such as automotive, aviation, petroleum, and photocopying.

  • CR

    Neoprene/Chloroprene Rubber

    Advantages:

    Its physical performance are similar to natural rubber, but its weather resistance, heat resistance, oil resistance, and solubility are better than natural rubber. It is resistant to ozone, acid and alkali, chemical reagents, aging, and has good air tightness. Its oil resistance is second only to nitrile rubber. And it has good flame retardancy, reaching up to UL-94V0 grade. Temperature resistance range is -40- 120 ℃.

    Disadvantages:

    Poor cold resistance and electrical insulation, higher costs.

    Applications:

    Used for making cable sheaths that require high resistance to ozone and aging, aging resistant door and window seals, chemical resistant rubber hoses and seals, oil resistant printing rollers, oil resistant rubber hoses, oil drilling parts, etc.

  • IIR

    Isobutylene Isoprene Rubber

    Advantages:

    It has excellent airtightness, heat resistance, ozone resistance, aging resistance, chemical resistance, acid and alkali resistance, and polar solvent resistance, as well as shock absorption and electrical insulation performance. Also has good resistance to sunlight and ozone, and can be exposed to animal or vegetable oils or oxidizable chemicals.

    Disadvantages:

    Slow vulcanization, poor self adhesiveness and inter adhesiveness.

    Applications:

    Use to make inner tubes for various tires, airtight layers for tubeless tires, various sealing gaskets, steam hoses, shock-absorbing products, vulcanized water tires, rubber tapes, liners, and sealing strips.

  • SBR

    Polymerized Styrene Butadiene Rubber

    Advantages:

    It is an excellent waterproof rubber, and its physical structure, processing performance, and product performance are close to natural rubber. Under the combined action of light, heat, and oxygen, its aging resistance is superior to that of natural rubber.

    Disadvantages:

    Its ozone resistance, tensile strength, elongation, tear resistance, and cold resistance are inferior to natural rubber.

    Applications:

    Widely used in the production of tires, mechanical shock absorbers, sealing gaskets, electrical insulation products, conveyor belts, tapes, rubber hoses, medical equipment, and various rubber products. It is the largest universal synthetic rubber variety and one of the earliest rubber varieties to achieve industrial production.

  • FKM

    Fluororubber

    Advantages:

    It has the best oil resistance, excellent heat resistance, ozone resistance, oil resistance, corrosion resistance, and atmospheric aging resistance.

    Disadvantages:

    Low elasticity and breathability, poor processability, and expensive price.

    Applications:

    It has been widely used in fields such as aerospace, aviation, automotive, petroleum, and household appliances. For example, it is used in the defense industry to produce vacuum resistant, high-temperature resistant, and chemically corrosion-resistant sealing materials for aircraft and rockets. It is an irreplaceable key material in the defense industry.

  • SILICONE

    POLYSILOXANE.

    Advantages:

    It has the best oil resistance, excellent heat resistance, ozone resistance, oil resistance, corrosion resistance, and atmospheric aging resistance.

    Disadvantages:

    Silicone material is like a "hexagonal warrior". Its most notable feature is stability and elasticity - it can neither become brittle nor soft in extreme weather conditions, and can safely come into contact with food and the human body like skin.

    Applications:

    Silicone rubber, with its unique elasticity and stability, has permeated into all aspects of our lives and has been combined with emerging technologies, becoming one of the key materials driving innovations in healthcare, electronics, and intelligent manufacturing.

Custom Extruded Profiles&Sealing Strip

Your Trusted Manufacting in Rubber Profiles & Sealing Strip Solutions

At RESRUB, we specialize in designing and manufacturing high-precision extruded profiles and sealing strips for a wide range of industries. With more than 20 years of experience in rubber profiles production, we provide reliable sealing solutions that ensure waterproofing, dustproofing, vibration absorption, and thermal insulation.

Whether you need EPDM profiles, silicone profiles, or specialized rubber seal strips, our engineering team works with you to develop the most suitable and cost-effective solution for your application.
Rubber Profile
Extruded Profile & Sealing Strip Catalog

Applications of Extruded Profiles & Sealing Strips

RESRUB for Extruded Profiles

Automotive & Transportation

Door rubber seals, EPDM profiles for weatherproofing Vibration-damping rubber sponge strips for buses, RVs, and trains
RESRUB for Extruded Profiles

Construction & Building

EPDM weatherstrips for windows & doors
Rubber seal strips for thermal insulation and energy-saving applications
RESRUB for Extruded Profiles

Home Appliances

Dishwasher seal strips, refrigerator door seals, and other silicone profiles for food-contact safety

Explore Premium Extruded Profiles & Sealing Strips

At RESRUB, we specialize in designing and manufacturing high-precision extruded profiles and sealing strips for a wide range of industries. With more than 20 years of experience in rubber profiles production, we provide reliable sealing solutions that ensure waterproofing, dustproofing, vibration absorption, and thermal insulation.
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Customization Options for Extruded Profiles & Sealing Strips

Extruded Profiles & Sealing Strips

Material Selection

EPDM, silicone, NBR, TPE, PVC, or sponge rubber based on temperature, chemical, and weather resistance.
Extruded Profiles & Sealing Strips

Hardness & Density

Custom Shore A hardness (10–90) and sponge density for optimal sealing and cushioning.
Extruded Profiles & Sealing Strips

Profile Design

Customized shapes (U, P, D, H, T, or complex multi-cavity structures).
Extruded Profiles & Sealing Strips

Color & Surface Finish

Black, grey, white, or color-matched profiles with smooth or textured surfaces.
Extruded Profiles & Sealing Strips

Adhesive Backing & Coatings

Self-adhesive backing, flocking, or low-friction coatings.
Extruded Profiles & Sealing Strips

Packaging & Cut-to-Length

Pre-cut pieces or coiled packaging for easy installation

Why Choose RESRUB

RESRUB for Extruded Profiles

Complete Range of Materials

EPDM, silicone, NBR, TPE, PVC, and sponge rubber, suitable for extreme temperatures and harsh environments.
RESRUB for Extruded Profiles

Custom Engineering & Rapid Prototyping

Tailored design for unique profiles such as door rubber seals, dishwasher seal strips, and specialized rubber sponge strips.
RESRUB for Extruded Profiles

Strict Quality Control

All rubber seal strips undergo comprehensive testing for compression set, hardness, and aging resistance.
RESRUB for Extruded Profiles

One-Stop Manufacturing

From tooling design to mass production and secondary processing (cutting, punching, adhesive application).

 RESRUB Partner Client Feedback

Extruded Profiles & Sealing Strips

Jan Bert Verburg

Netherlands
Was difficult to pick a gasket that I believed would fit a countertop dishwasher. But apparently this one fits most dishwashers as the description states. So far. Very satisfied. Update: it's been about a week now since I installed this gasket on my countertop dishwasher and it's working fine. No leaks whatsoever.
Extruded Profiles & Sealing Strips

Basher kies

Germany
We’ve partnered with this supplier for 3 years, and their rubber products never let us down. The hoses handle high pressure effortlessly, and the sealing strips seal tight even in extreme temps—no leaks, no cracks.

Their custom service shines: we needed a 12mm curved strip with special chemical resistance. They nailed the sample in 3 days, tweaked per our feedback, and delivered bulk ahead of schedule. Reliable quality + tailored solutions? We won’t switch. Highly recommend!
Extruded Profiles & Sealing Strips

Vidadi Safarov

Australia
Rubber products from this company are among the best we've used. The rubber tubes have precise dimensions, and the wall thickness is extremely uniform, which ensures stable performance. The sealing strips have strong oil - resistance, working well in oily environments. What's more, their custom service is a big plus. We had a complex requirement for a rubber product with special chemical resistance, and they not only understood our needs quickly but also delivered high - quality samples in 2 days. Definitely our first - choice supplier.

Rubber Hose and Tubing Guidelines for You

Rubber Hose and Tubing

Step 1: Identify your application scenario and clarify the core requirements

Before choosing the sealing strip, please first answer the two core questions: "Where will it be used?" and "How will it be used?" 
Rubber Hose and Tubing

Step 2: Detailed Explanation of Core Materials, Find the One That Best Fits You

Having clarified the scenario, let's take a look at the most crucial aspect - material selection. Different materials have vastly different properties.
Rubber Hose and Tubing

Step 3: Quality Identification, Start with "Observation, Touching, Smelling, Measuring

Examine the appearance / Feel the texture / Conduct elasticity test / Check hardness / Smell the odor / Use incineration method / Refer to the certification report.
Rubber Hose and Tubing

Step 4: Pitfall Avoidance Guide, Making Smart Purchasing Decisions

Be vigilant against "low-price traps" / Avoid "false similarities" / Pay attention to "brands and manufacturers"

FAQs About Our Hose and Tubing

How is the price of custom sealing strips calculated?
1.Mould fee: It is charged separately based on the complexity of the cross-sectional shape and the size of the mould. 
2.Material cost: The prices of different raw materials (such as EPDM rubber, silicone, and fluorine rubber) vary significantly. 
3.Product unit price: It is linked to the total quantity ordered. The larger the quantity, the lower the fixed cost per unit, and the more favorable the unit price will be.
How can we ensure the quality of the customized products?
1.Sample confirmation: Before the mass production, we will first make samples for you to test. Once the size and performance are confirmed to be correct, we will proceed with the mass production. 
2.Production process: We will strictly follow the drawing tolerances for production and conduct random inspections on key dimensions.
My product is used outdoors, exposed to sun and rain. Which kind of sealing strip should I choose?
A:EPDM is currently regarded as one of the best sealing strip materials with the best resistance to weathering, ozone and UV rays. It is very suitable for cars, outdoor doors and windows, and curtain walls.
My door needs excellent sound insulation and vibration damping performance. Are there any recommendations?
A:Foam sealing strips are an ideal choice. Because the foam material contains a large number of tiny pores inside, it is lightweight and has excellent elasticity, softness and compressibility, which can effectively absorb vibrations and block the transmission of sound.
How long will it take to deliver the custom sealing strips?
A: The customization cycle mainly depends on the complexity of the product. If it's just mold injection, the time is relatively short; if it requires redesigning the mold and formulation, the time will be longer. Generally, after confirming the sample, batch production usually takes several weeks.
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Complete product design to initial sample within 1 week
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Services

Rubber Molding: Prototype to Production

Design

We use advanced 3D modeling and simulation technology to create functional and aesthetically pleasing designs that are sustainable and environmentally friendly.

Prototyping

The prototyping process uses rapid prototyping technology to shorten the cycle and improve efficiency, and conveniently submits proofing applications through an online platform to achieve efficient communication.

Mass Production

We use highly automated and digitalized production lines to flexibly respond to orders of different sizes, and can quickly adjust from small batches to large batches to meet market demand.

Rubber Molding Plant Supporting Services

Mold design and optimization, comprehensive maintenance, technical training, etc., a dedicated maintenance team, regular equipment maintenance, reduce failure rates, and extend equipment life.

Need Assistance?

We understand that choosing the right product for your industry is critical. That’s why we invite you to contact us. Whatever your goals, Linenwind will help you achieve them.

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We have a strong team that works closely with customers to meet market challenges and effectively meet specific needs. Our slogan is "Economical, Time-Saving, and Effortless Management" to win customer trust in your industry.

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