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  • ZHIZHENG factory expanded polyolefin heat shrink tubing
  • ZHIZHENG factory expanded polyolefin heat shrink tubing
  • ZHIZHENG factory expanded polyolefin heat shrink tubing
  • ZHIZHENG factory expanded polyolefin heat shrink tubing
  • ZHIZHENG factory expanded polyolefin heat shrink tubing
  • ZHIZHENG factory expanded polyolefin heat shrink tubing
ZHIZHENG factory expanded polyolefin heat shrink tubing

ZHIZHENG factory expanded polyolefin heat shrink tubing

$0.00-$0.09/ Meter|500 Meter/Meters(Min. Order)

Customization:

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

ZHIZHENG factory expanded polyolefin heat shrink tubing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Insulation & Protection: Made of polyolefin, this tubing provides reliable insulation for low-voltage applications. Its 2:1 and 3:1 shrink ratios ensure secure sealing against abrasion, moisture, and mechanical damage.
  • Cable Organization: Flexible and heat-shrinkable design helps organize and protect bundled cables, preventing tangling in tight spaces.

Key features

  • 1. Material Technology

    • With polyolefin material, ensure durability and high-temperature resistance in electrical applications. This corrosion-resistant polymer outperforms PVC alternatives in flexibility and thermal stability*.

  • 2. Interactive Design

    • With a smooth, matte finish and consistent diameter, the tubing is easy to handle, cut, and customize to fit specific cable sizes. The blue color enables quick visual identification for organized wiring projects*.

  • 3. Performance Parameters

    • With 2:1 and 3:1 shrink ratios, accommodate a wide range of cable thicknesses—expanding versatility compared to single-ratio tubing. Ideal for low-voltage applications requiring precise insulation and sealing*.

  • 4. Scenario Solutions

    • Designed for low-voltage electrical insulation and cable protection, this tubing suits both home repairs and commercial installations. Its flexibility and abrasion resistance ensure reliability in harsh environments*.

  • 5. Certification Standards

    • Manufactured to meet electrical safety standards for low-voltage systems, ensuring compliance with industry regulations for insulation quality and durability*.

Product details

ZHIZHENG factory expanded polyolefin heat shrink tubing

ZHIZHENG's polyolefin heat shrink tubing offers reliable insulation and protection for low-voltage applications. With a shrink ratio of 2:1 and 3:1, this tubing adapts seamlessly to varying cable diameters, ensuring secure sealing and environmental resistance. Its blue color enhances visual identification in complex systems, while its polyolefin material guarantees durability under thermal and mechanical stress.

Technical specifications

FeatureSpecificationBenefit
MaterialPolyolefinHigh-temperature resistance (up to 125°C), chemical inertness
Shrink Ratio2:1, 3:1Customizable fit for cables of different sizes
ApplicationLow-voltage insulationSafeguards electrical connections from moisture, abrasion, and corrosion
TypeInsulation sleevingStreamlines cable organization and prevents short circuits

Customization guide

Adjust shrink ratios (2:1 or 3:1) to match cable diameter requirements. Choose from multiple colors (e.g., blue for identification in industrial setups) to align with system standards.

Get inspired

With a 3:1 shrink ratio, you can securely insulate thick cables in tight spaces. The polyolefin material’s 20% higher heat resistance than PVC ensures long-term stability in harsh environments. Ideal for automotive wiring, solar panel installations, or machinery maintenance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Shrink Ratio2:12:1 + 3:1 options3:1 + 4:1*
Max Temp (°C)125150175
CertificationIEC 61191UL 758, IEC 61191MIL-SPEC, UL 758

Supplier's note

  1. Technical Breakthroughs:

    • Polyolefin Material: Outperforms PVC in temperature resistance (up to 175°C in Pro), enabling use in high-heat industrial settings.
    • 3:1 Shrink Ratio: Doubles the coverage area of standard tubing, reducing material waste in complex installations.
    • Multi-Certification Compliance: Advanced/Pro models meet UL and military standards, ensuring safety in critical applications.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard low-voltage setups (e.g., household appliances) requiring basic insulation.
    • Advanced Model: Suited for automotive or solar systems needing dual shrink ratios and UL certification.
    • Pro Model: Best for aerospace or military-grade equipment where extreme temperature resistance and MIL-SPEC compliance are mandatory.

Example: The Pro version’s 175°C rating enables safe use in engine compartments, paired with its 4:1 shrink ratio to insulate large-diameter wires without gaps. This combination ensures both thermal protection and mechanical stability.

Frequently asked questions

  • Which ZHIZHENG heat shrink tubing model is best for low voltage electrical systems?

  • How to properly apply ZHIZHENG polyolefin tubing to ensure optimal insulation?

  • Polyolefin vs PVC: Which material is better for low voltage insulation tubing?

  • Can ZHIZHENG heat shrink tubing be customized to specific sizes and colors?

  • Is ZHIZHENG polyolefin tubing UL certified for low voltage applications?

  • What's the difference between 2:1 and 3:1 shrink ratios in ZHIZHENG tubing?

  • What are common applications for ZHIZHENG heat shrink tubing in electrical systems?

  • What temperature range can ZHIZHENG polyolefin tubing withstand during shrinking?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionElectrical insulation in moderate environmentsIndustry Standard: PVC (ASTM D1729 compliant, max 105°C)
Our Base: Polyolefin (ASTM D1243, 125°C ▲)
Our Advanced: XLPO (IEC 60216, 150°C ▲▲)		Base: 20% lighter than PVC; Advanced: 30% higher temp resistanceBase: 15% costlier than PVC; Advanced: 30% premium price
Shrink RatioComplex cable bundlingIndustry Standard: 1.5:1 (ISO 188)
Our Base: 2:1 (▲)
Our Advanced: 3:1 (▲▲)		Base: 33% better coverage; Advanced: 50% tighter fit for irregular geometriesAdvanced requires specialized tools for installation
Temperature ResistanceHigh-temperature industrial settingsIndustry Standard: 105°C (IEC 60092)
Our Base: 125°C (▲)
Our Advanced: 150°C (▲▲)		Base: Withstands oven environments (e.g., automotive); Advanced: Survives engine bay heatBase: Not UV-resistant (unless treated); Advanced: Limited flexibility at low temps
Chemical ResistanceChemical plant wiring protectionIndustry Standard: Resists 10+ chemicals (no ASTM)
Our Base: ASTM D543 compliant (50+ chemicals ▲)
Our Advanced: ASTM F739 (30min permeation resistance ▲▲)		Base: Safe for solvents; Advanced: Oil/acid resistance for harsh labsBase: No flame retardancy; Advanced: Heavier material adds bulk
Application SuitabilityLow-voltage consumer electronicsIndustry Standard: 12V systems
Our Base: 48V systems (▲)
Our Advanced: 600V industrial systems (▲▲)		Base: Ideal for home appliances; Advanced: Meets IEC 60204 for machineryBase: Not rated for outdoor use; Advanced: Requires thicker wall thickness
Customization OptionsColor-coding cable managementIndustry Standard: 3 colors (black, white, red)
Our Base: 8 colors (▲)
Our Advanced: 16 colors + laser printing (▲▲)		Base: Easy to identify circuits; Advanced: Custom logos for brandingBase: Limited to standard hues; Advanced: Higher MOQ for printing

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