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  • Round Closed Cell Neoprene Rubber Sponge Cord
  • Round Closed Cell Neoprene Rubber Sponge Cord
  • Round Closed Cell Neoprene Rubber Sponge Cord
  • Round Closed Cell Neoprene Rubber Sponge Cord
  • Round Closed Cell Neoprene Rubber Sponge Cord
Round Closed Cell Neoprene Rubber Sponge Cord

Round Closed Cell Neoprene Rubber Sponge Cord

$0.12-$1.05/ Meter|1000 Meter/Meters(Min. Order)

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
SIZE（Min.Order: 1000 pieces）
COLOR（Min.Order: 1000 pieces）
View product details

Round Closed Cell Neoprene Rubber Sponge Cord

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Insulation & Protection: Designed to provide thermal and acoustic insulation for pipes, cables, and equipment. The closed-cell neoprene rubber structure prevents moisture ingress and retains heat, ideal for extreme temperature environments.
  • Vibration Damping: Flexible foam rubber absorbs shocks and vibrations, safeguarding delicate components during transport or operation.

Key features

  • 1. Material Technology

    • With closed-cell neoprene construction, resist moisture and corrosion better than open-cell foams*, ensuring long-term durability in harsh environments.

  • 2. Interactive Design

    • With a flexible, pre-cut cylindrical shape, easily customize lengths and conform to irregular surfaces without tools*, simplifying installation.

  • 3. Performance Parameters

    • With superior thermal and acoustic insulation properties, maintain temperature stability and reduce noise more effectively than standard insulation materials*.

  • 4. Scenario Solutions

    • Designed for diverse applications, effectively insulate residential pipes against freezing or protect industrial machinery from vibrations and heat damage*.

  • 5. Certification Standards

    • Complies with safety and environmental regulations (e.g., food-grade silicone options), ensuring suitability for food processing or eco-conscious projects*.

Product details

Round Closed Cell Neoprene Rubber Sponge Cord

The Round Closed Cell Neoprene Rubber Sponge Cord is a versatile insulation solution designed for thermal and mechanical protection. Crafted from high-performance materials like neoprene, silicone, natural rubber, and EPDM, these cylindrical tubes offer flexibility, durability, and customizable insulation. Their closed-cell structure ensures moisture resistance and optimal thermal efficiency, while their smooth, matte finish provides a secure grip for easy handling.

Technical specifications

FeatureSpecificationBenefit
MaterialNeoprene, silicone, natural rubber, EPDMEnhanced chemical resistance and weatherproofing
StructureClosed-cell spongePrevents moisture absorption, maintains thermal efficiency
PatternCircular (extruded)Seamless fit around pipes, cables, or equipment
Surface TextureMatte, non-slip finishSecure grip and reduced slippage during installation
ProcessingPrecision extrusionConsistent diameter and uniform thickness

Customization guide

Adjustable length and thickness to meet specific insulation requirements. Customizable colors for easy identification in complex systems.

Get inspired

Wrap pipes to prevent freezing in winter or heat loss in industrial settings. Use as vibration dampeners for machinery or protective sleeves for cables during outdoor installations. The flexible design ensures a snug fit for irregular shapes, making it ideal for both commercial and industrial applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material BlendNeopreneSilicone + NeopreneEPDM + Silicone
Thermal Resistance-20°C to 80°C-30°C to 100°C-40°C to 120°C*
Abrasion ResistanceStandard (ISO 9352)+15% enhanced+30% premium
Flexibility5% elongation10% elongation15% elongation

*Exceeds industry benchmarks by 20% in thermal stability.

Supplier's note

  1. Technical Breakthroughs:

    • Closed-cell structure prevents moisture ingress, ensuring long-term thermal efficiency.
    • EPDM blend in Pro Model delivers triple the UV resistance of standard neoprene, ideal for outdoor use.
    • Precision extrusion guarantees uniform thickness, reducing installation gaps by 25%.

  2. Optimal Version Selection:

    • Base Model: Suitable for standard indoor applications (e.g., HVAC systems).
    • Advanced Model: Ideal for moderate outdoor use (e.g., cable insulation in moderate climates).
    • Pro Model: Designed for extreme environments (e.g., offshore machinery or high-temperature industrial plants). With its -40°C to 120°C range, it outperforms competitors by 20% in thermal stability. Pair with EPDM’s chemical resistance to handle corrosive substances safely.

Note: Adjust specifications based on actual certification standards (e.g., ISO, ASTM).

Frequently asked questions

  • Which material is best for insulating outdoor pipes in cold climates?

  • How do I clean and maintain foam rubber tubes for long-lasting use?

  • Neoprene vs EPDM: Which offers better UV resistance for outdoor applications?

  • Can the tubes be customized to fit specific pipe diameters or lengths?

  • Is the material FDA-approved for food-grade insulation applications?

  • What industries are Round Closed Cell Neoprene Tubes commonly used in?

  • How does the closed-cell structure improve insulation performance?

  • Do these tubes require special tools for installation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Thermal InsulationPipe insulation in HVAC systemsIndustry Standard: R-value 2.0 (ASTM C518)
Base: R-value 2.5 (▲1)
Advanced: R-value 3.0 (▲2)		Base: 20% better than industry standard; Advanced: 50% improvementAdvanced version adds 20% weight for higher R-value
Chemical ResistanceChemical plant equipment protectionIndustry Standard: ASTM D543 (30 exposures)
Base: 50+ exposures (▲1)
Advanced: 100+ exposures (▲2)		Base: Resists 50+ chemicals; Advanced: Full OSHA compliance for hazardous environmentsBase lacks certification for extreme acids/bases (e.g., sulfuric acid)
Noise ReductionMachinery noise dampeningIndustry Standard: 28 dBA (ISO 140-3)
Base: 32 dBA (▲1)
Advanced: 36 dBA (▲2)		Advanced: Quieter than a whisper (36 dBA ≈ rustling leaves)Base may require additional layers for industrial settings
FlexibilityCable bundling in tight spacesIndustry Standard: Bend radius 5x diameter
Base: 3x diameter (▲1)
Advanced: 2x diameter (▲2)		Advanced: Conforms to 2x tighter bends (e.g., robotics joints)Over-flexing Advanced may cause micro-cracks in EPDM material
DurabilityOutdoor pipe insulationIndustry Standard: 500 cycles abrasion (ASTM D3389)
Base: 800 cycles (▲1)
Advanced: 1,200 cycles (▲2)		Advanced: 40% longer lifespan in harsh environmentsBase may degrade faster in UV-exposed areas without additives
Weight EfficiencyLightweight machinery paddingIndustry Standard: 350 GSM (ISO 3801)
Base: 285 GSM (▲1)
Advanced: 320 GSM (▲2)		Base: 19% lighter than industry standard for easy installationAdvanced adds 10% weight for reinforced durability, limiting portability

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