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  • For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting
  • For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting
  • For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting
  • For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting
  • For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting
  • For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting
For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting
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For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting

  • 1 - 99 Pieces
    $0.80
  • 100 - 999 Pieces
    $0.70
  • 1000 - 9999 Pieces
    $0.50
  • >= 10000 Pieces
    $0.20

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
OEM（Min.Order: 1000 pieces）
View product details

For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Sealing Solutions: High-temperature resistant rubber/silicone materials designed for industrial sealing applications in machinery, automotive, and equipment manufacturing.
  • Custom Processing: Offers cutting, moulding, and vulcanizing services to tailor sealing strips and O-rings to specific dimensions and performance requirements.

Key features

  • 1. Material Technology

    • With high-temperature-resistant silicone and EPDM rubber compounds, ensure structural integrity in extreme environments up to 200°C*.

  • 2. Interactive Design

    • With customizable cutting and molding services, adapt to unique sealing requirements without secondary processing*.

  • 3. Performance Parameters

    • With multi-material compatibility (NBR, EPDM, silicone), integrate seamlessly across diverse machinery types.

  • 4. Scenario Solutions

    • With coiled design and durable materials, easily install and maintain seals in tight industrial spaces, reducing downtime during maintenance.

  • 5. Certification Standards

    • Complies with RoHS, REACH, and IEC62321 standards, ensuring safer use compared to non-certified alternatives*.

Product details

For DLSEALS Custom Rubber Sealing Strip Kit PTFE O-Ring Cord Vulcanizing Factory Wholesale Price Processing Service Cutting

The DLSEALS Custom Rubber Sealing Strip Kit combines high-performance materials and precision engineering to deliver reliable sealing solutions for industrial and mechanical applications. Available in standard configurations or customizable forms, this kit features PTFE O-rings and vulcanized rubber strips designed for durability, temperature resistance, and compliance with global safety standards.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialRubber (NBR, NR, EPDM), Silicone, PTFE-coated optionsSealing in automotive, machinery, and HVAC systems
Temperature Range-40°C to +250°C (silicone), -30°C to +150°C (EPDM), -25°C to +120°C (NBR/NR)High-temperature industrial equipment
CertificationsRoHS, REACH, IEC62321, EPR (Germany/France)Compliance for EU and global markets
Processing ServicesCutting, molding, vulcanizing, and PTFE coatingCustom lengths, profiles, and shapes
Standard TypePre-configured seal strips and O-ringsQuick installation in standard machinery parts

Customization guide

Adjustable parameters include:

  • Material Selection: Choose from silicone (high-temperature), EPDM (chemical resistance), or NBR (oil resistance) to match environmental demands.
  • Dimensions: Customize length, thickness, and cross-sectional profiles via cutting/molding services.
  • Surface Treatment: Add PTFE coatings for enhanced chemical resistance or anti-stick properties.

Get inspired

With materials like silicone and PTFE, this sealing kit ensures longevity in harsh environments. Whether reinforcing gaskets in automotive engines or creating airtight seals for medical devices, its flexibility and precision make it a versatile solution for engineers and manufacturers.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature ResistanceUp to 200°CUp to 250°CUp to 300°C*
Chemical ResistanceStandard (NBR/NR)Enhanced (EPDM+PTFE)Premium (PTFE-coated)
Dimensional Precision±2mm±1mm±0.5mm*
CertificationsRoHS, REACH+EPR (Germany/France)All certifications

Supplier's note

  1. Technical Breakthroughs:

    • Material Versatility: The Pro Model’s PTFE-coated silicone achieves triple the chemical resistance of standard O-rings, enabling use in corrosive environments.
    • Precision Engineering: Advanced CNC cutting reduces dimensional tolerances by 50% compared to industry averages, ensuring seamless integration.
    • Global Compliance: Full EPR and IEC62321 certification coverage simplifies deployment across EU and Asian markets.

  2. Version Selection Guide:

    • Base Model: Ideal for general machinery sealing (e.g., HVAC systems) where cost-efficiency is prioritized.
    • Advanced Model: Suited for automotive and food processing (e.g., oven gaskets) needing mid-range thermal/chemical resistance.
    • Pro Model: Best for aerospace or chemical plants requiring extreme durability—pair its 300°C tolerance with PTFE coatings for seamless use in reactors.

*Pro Model’s PTFE coating and precision tolerances outperform 90% of competitors in stress tests.

Frequently asked questions

  • Which rubber sealing material (silicone, NBR, EPDM) is best for high-temperature machinery sealing?

  • How do I clean and maintain PTFE O-Ring cords for longevity?

  • What’s the difference between silicone and EPDM rubber sealing strips?

  • Can I customize the length or shape of rubber sealing strips via your cutting service?

  • Are your rubber sealing kits compliant with EU environmental standards?

  • Which seal type (O-ring vs. strip) suits automotive vs. industrial applications?

  • How does vulcanized rubber improve sealing durability?

  • Can I order non-standard sizes for custom machinery sealing needs?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material TypeIndustrial machinery, automotiveSilicone (250°C max, ASTM D6269) ▲▲Rubber (120°C) ▲
EPDM (150°C)		▲▲: Advanced silicone withstands extreme temps (vs Industry avg: 150°C)
▲: Base rubber meets basic heat needs
Temperature ResistanceHigh-heat environments (e.g., engines)Base: 200°C ▲
Advanced: 250°C ▲▲ (ASTM D6269)		Industry Standard: 150°C▲▲: Advanced exceeds industry benchmarks for sealing in furnaces/ovens
Chemical ResistanceChemical plants, pharmaceutical labsBase: Withstands 30+ chemicals (ASTM D543)
Advanced: 50+ chemicals ▲		Industry Standard: 20+ chemicals▲: Advanced protects against aggressive chemicals like solvents
Custom ProcessingCustom machinery parts, specialized gearBase: Standard cutting (ISO 3289)
Advanced: Custom molding ▲		Industry Standard: Basic cutting only▲: Advanced enables bespoke shapes for unique equipment
Compliance CertificationsEU exports, regulated industriesBase: RoHS, REACH
Advanced: +EPR Germany/France, IEC62321 ▲		Industry Standard: Often only RoHS▲: Advanced meets stricter EU recycling laws and global safety norms
Durability & FlexibilityRepeated motion (e.g., robotics)10,000 flex cycles (ISO 3384) ▲▲Industry Standard: 5,000 cycles avg▲▲: Outperforms industry durability for long-term use in dynamic systems

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