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  • C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized
  • C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized
  • C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized
  • C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized
  • C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized
  • C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized
C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized

C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized

  • 100 - 499 Meters
    $0.40
  • 500 - 999 Meters
    $0.30
  • >= 1000 Meters
    $0.20

Customization:

Customized logo（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
View product details

C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Sealing & Gasketing: Designed to create airtight, watertight, and vibration-resistant seals for doors, windows, machinery, and automotive components. The U-shaped profiles with slots, grooves, or smooth surfaces adapt to diverse sealing requirements.
  • Environmental Resistance: Made of EPDM rubber, ensuring durability against UV, ozone, temperature fluctuations, and chemical exposure, ideal for harsh or outdoor environments.

Key features

  • 1. Material Technology

    • With EPDM (Ethylene Propylene Diene Monomer) rubber material, you can ensure long-lasting durability in extreme weather conditions and UV exposure, outperforming standard rubber profiles in outdoor applications*.

  • 2. Interactive Design

    • With grooved inner edges on select profiles, you can achieve superior adhesion and seal integrity in high-pressure environments compared to smooth profiles, reducing leakage risks in machinery or automotive applications*.

  • 3. Performance Parameters

    • With a flexible U-shaped design, you can easily adapt to uneven or curved surfaces for seamless sealing in doors, windows, and machinery, accommodating a wider range of thicknesses than rigid sealing solutions*.

  • 4. Scenario Solutions

    • With customizable material types (e.g., nitrile, silicone), sizes, and colors, you can tailor the profiles to specific applications like automotive, construction, or industrial equipment, offering greater versatility than non-modifiable seals*.

  • 5. Certification Standards

    • With compliance to industry standards for rubber extrusion parts (e.g., ISO certifications for sealing components), you can meet safety and quality requirements for commercial and residential use, ensuring reliability over traditional uncertified alternatives*.

Product details

C Shape Rubber Profiles U Type EPDM Rubber Extrusion Parts Window Weather Strip Various Sizes Can Be Customized

C Shape Rubber Profiles are U-type EPDM rubber extrusion parts designed for versatile sealing applications. Available in standard sizes and customizable configurations, these weather-resistant profiles ensure durability in environments ranging from automotive to construction.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialEPDM rubberWithstands UV, ozone, and temperature extremes
Cross-SectionU-shaped (C-shaped)Window/door sealing, machinery gaskets
ProcessingCutting, molding, extrusionCustom length/shape fabrication
Size Range2mm–20mm thickness, variable lengthsTailored for door frames, machinery joints
CertificationStandard compliance (ISO 37, ASTM D2000)Global industrial and automotive use

Customization guide

Adjustable parameters:

  • Material: Switch between EPDM, nitrile, or silicone for chemical/temperature needs
  • Dimensions: Customize width, height, slot/groove depth (±0.1mm tolerance)
  • Color: Match branding or functional requirements (e.g., yellow for high-visibility seals)

Get inspired

With grooved inner edges or central slots, these profiles optimize sealing performance. For example, the grooved design enhances adhesion in automotive engine compartments, while the slot design accommodates variable surface gaps in construction joints.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flexibility50% Shore A+15% (58% Shore A)+30% (65% Shore A)*
Chemical ResistanceStandardOil-resistantTriple-industry
Temp Range-30°C to +120°C-40°C to +150°C-50°C to +200°C

Supplier's note

  1. Technical Breakthroughs:

    • EPDM Material: Withstands prolonged UV exposure (20% longer lifespan than PVC)
    • Grooved Design: 30% higher adhesion force vs. smooth profiles
    • Customizable Slots: Accommodates ±2mm surface gaps without leakage

  2. Version Selection Guide:

    • Base Model: Ideal for standard door/window sealing in residential/commercial buildings.
    • Advanced Model: Preferred for industrial machinery (e.g., conveyor belts) needing oil resistance.
    • Pro Model: Deployed in extreme environments (e.g., Arctic pipelines, aerospace) where thermal shock and chemical exposure are critical.

Example Use Case: The Pro version’s triple-industry chemical resistance enables safe handling of automotive fluids, paired with its high-temperature tolerance to maintain seals in engine compartments.

Frequently asked questions

  • Which C shape rubber profile is best for window sealing applications?

  • How do I clean and maintain EPDM rubber weather strips for longevity?

  • EPDM vs silicone rubber sealing strips: Which is better for outdoor machinery seals?

  • Can I get custom-colored C shape rubber extrusions for branding?

  • What’s the temperature range for your EPDM seal strips in automotive applications?

  • Which rubber sealing strip suits high-pressure industrial machinery?

  • Can I order rubber extrusion parts in non-standard sizes or shapes?

  • Are your rubber sealing strips compliant with food-grade safety standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
U-Shaped with Central SlotOpen-plan offices, machineryFlexible design (ISO 3801, 285 GSM) with central slot for movementAccommodates surface movement ▲
Noise reduction: 43 dBA (quieter than a refrigerator hum)		Less rigid under high pressure
Smooth U-Shaped ProfileMedical, food processingSmooth surface (ASTM F739 compliant)Easy to clean, hygienicNo flexibility for movement
Grooved U-Shaped ProfileHigh-pressure machinery, automotiveGrooves enhance adhesion (ASTM D543, withstands 50+ chemicals ▲ Advanced)Superior seal under pressure ▲
Chemical resistance ▲ Advanced over Base		Complex installation, higher cost
EPDM Material CompositionOutdoor applicationsResists UV/ozone (ASTM D1149, 1,000+ hours exposure ▲)Long lifespan outdoors ▲
Weather resistance		Higher cost compared to standard rubber
Customizable SizesCustom window framesCut/molded to size (ISO 3801 verified)Perfect fit for unique applications ▲Longer lead times for customization
Acoustic Sealing StripsNoise-sensitive environments43 dBA noise reduction (ISO 140-4, quieter than refrigerator hum)Effective noise reduction ▲
Improves office comfort		Requires precise installation for optimal performance

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