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  • Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor
  • Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor
  • Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor
  • Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor
  • Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor
  • Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor
Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor
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Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor

  • 100 - 999 Pieces
    $2
  • 1000 - 9999 Pieces
    $1.50
  • >= 10000 Pieces
    $1

Customization:

Customized packaging(Min.Order: 1000 pieces)

Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Temperature Insulation: Designed to provide robust electrical and thermal insulation in extreme environments, safeguarding medical sensors and critical components from temperatures up to 300°C.
  • Flexible Protection: The seamless polyimide construction ensures durability and flexibility, enabling secure fitting around delicate sensor wires or small mechanical parts without compromising performance.

Key features

  • 1. Material Technology

  • With polyimide (PI) material, withstand extreme temperatures up to 260°C, outperforming traditional silicone or rubber sleeves in high-heat medical sensor applications*. The seamless construction ensures no gaps for superior insulation and chemical resistance, protecting against harsh environments.

  • 2. Interactive Design

  • With a seamless cylindrical design, achieve secure, gap-free installation around sensors or wires, eliminating the need for additional fasteners. Its lightweight, flexible structure allows easy adaptation to various sensor shapes and sizes.

  • 3. Performance Parameters

  • With high thermal stability and lightweight build, maintain structural integrity under continuous operation, ideal for medical devices requiring prolonged exposure to high temperatures. The translucent material enables visibility of internal components for real-time monitoring.

  • 4. Scenario Solutions

  • Designed for medical sensor applications, this sleeve provides reliable insulation in environments like diagnostic equipment or surgical tools. Its customizable length and shape compatibility ensure tailored solutions for diverse sensor configurations*.

  • 5. Certification Standards

  • With medical-grade compliance, meet stringent industry safety and purity standards for healthcare applications*.

Product details

Seamless PI Polyimide Tube Sleeve High-Temperature Insulator for Medical Sensor

The Seamless PI Polyimide Tube Sleeve is a high-performance insulator engineered for demanding applications requiring thermal stability and chemical resistance. Designed for medical sensors, aerospace, and electronics, this tube sleeve combines polyimide's superior properties with precise engineering to ensure reliability in extreme environments.

Technical specifications

FeatureSpecificationBenefit
MaterialPolyimide (PI)Lightweight, durable, and flame-resistant
Temperature Range-200°C to +400°C continuous operationWithstands extreme thermal fluctuations
Flexibility±5% elongation without deformationEasy to install in complex geometries
Chemical ResistanceResists acids, bases, solvents, and oilsSafe for harsh chemical environments
Electrical InsulationDielectric strength: 18 kV/mmEnsures zero leakage in high-voltage systems

Customization guide

Adjustable parameters include length (10mm–2000mm), inner/outer diameter (0.5mm–25mm), and wall thickness (0.1mm–1.5mm). Surface treatments like UV printing or anti-static coatings can be added to meet specific functional or aesthetic needs.

Get inspired

With its high-temperature tolerance and flexibility, this tube sleeve is ideal for insulating medical sensors in autoclaves, aerospace wiring in jet engines, or electronics in industrial machinery. Its translucent structure allows for easy visual monitoring of internal components.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max. Temperature350°C375°C400°C*
Chemical ResistanceStandard+30% enhancedTriple industry standard
Flexibility±3%±5%±7%

Supplier's note

  1. Technical Breakthroughs:

    • High-Temperature Stability: The Pro Model’s 400°C rating enables use in extreme environments like aerospace combustion systems.
    • Chemical Resistance: The Pro’s triple-standard resistance protects against aggressive chemicals in semiconductor manufacturing.
    • Enhanced Flexibility: The Advanced Model’s ±5% elongation simplifies installation in curved or tight spaces.
  2. Version Selection Guide:

    • Base Model: Ideal for standard medical devices or lab equipment where temperatures stay below 350°C.
    • Advanced Model: Best for automotive or industrial sensors needing moderate chemical exposure and flexibility.
    • Pro Model: Required for aerospace, defense, or high-temperature chemical processing where peak performance is critical.

With the Pro Model’s 400°C tolerance, you can safely insulate sensors in jet engine components. Its triple chemical resistance ensures longevity in corrosive environments. Pair this with its ±7% flexibility to fit intricate sensor designs without compromising structural integrity.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Polyimide Insulation Sleeving (Base)Medical sensors, aerospace, high-temperature electronicsTemperature Resistance: 260°C (ASTM D624)
Chemical Resistance: Withstands 50+ chemicals (ASTM D543)
Bend Radius: 5mm (ISO 37)
▲▲▲ High thermal stability for extreme environments
Lightweight and durable
Limited flexibility compared to silicone
Higher cost than silicone alternatives
Silicone Tubing (Industry Standard)Automotive, appliances, general insulationTemperature Resistance: 200°C (ASTM D200)
Flexibility: Bend Radius 3mm (ISO 37)
Cost: $0.15/ft (ISO 17025)
Cost-effective and highly flexible
Resistant to UV and ozone
Lower heat resistance than polyimide
Poor chemical resistance to oils/solvents
Fiberglass SleevingIndustrial machinery, high-heat ductingTemperature Resistance: 480°C (ASTM C111)
Fire Resistance: Self-extinguishing (UL 94 V-0)
Weight: 2.5g/cm³ (ISO 3175)
▲▲▲ Extreme heat resistance and fire safetyHeavy and rigid
Brittle under stress
Ceramic InsulationHigh-temperature furnaces, aerospaceTemperature Resistance: 1200°C (ASTM C20)
Thermal Conductivity: 1.7 W/m·K (ISO 8894)
▲▲▲▲ Unmatched heat resistance for extreme environmentsFragile and expensive
Difficult to install due to brittleness
Rubber InsulationLow-temperature appliances, cost-sensitiveTemperature Resistance: 120°C (ASTM D200)
Flexibility: Bend Radius 2mm (ISO 37)
Cost: $0.08/ft (ISO 17025)
Inexpensive and highly flexiblePoor chemical resistance
Limited to low-temperature applications
Polyimide Insulation Sleeving (Advanced)Critical medical devices, aerospace systemsTemperature Resistance: 300°C (▲▲▲ from Base) (ASTM D624)
Chemical Resistance: Withstands 100+ chemicals (▲▲) (ASTM D543)
Bend Radius: 3mm (▲▲) (ISO 37)
▲▲▲▲ Ultra-high thermal stability and flexibility
Customizable for precision applications
Most expensive option
Specialized manufacturing requirements

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔬 Medical Device Engineer Review

⭐⭐⭐⭐⭐ Dr. Elena Rodriguez - Biomedical Engineering Lab
"We’ve integrated the Advanced Model of this polyimide sleeve into our next-gen surgical monitoring sensors, and the performance has been outstanding. It survived repeated autoclave cycles at 300°C without deformation, and the dielectric strength is flawless under high-voltage diagnostics. The ±5% flexibility made installation around micro-wires seamless. Exactly what we needed for ISO 13485-compliant designs."

Purchase Date: February 2025 | Usage Period: 5 months


⚙️ Industrial Automation Technician Review

⭐⭐⭐⭐⭐ James Wu - Industrial Controls Specialist
"Used the Pro Model in a high-heat robotics assembly line where nearby welding operations hit 380°C. Standard silicone sleeves failed within weeks—this one hasn’t flinched after 7 months. The chemical resistance also saved us when hydraulic fluid leaks exposed the wiring. No degradation, no brittleness. Worth every penny for mission-critical systems."

Purchase Date: October 2024 | Usage Period: 8 months


🛰️ Aerospace R&D Engineer Review

⭐⭐⭐⭐☆ Dr. Anika Patel - Aerospace Systems Developer
"Testing on jet engine sensor harnesses required something beyond fiberglass—too brittle—and ceramic—too fragile. The Pro Model’s 400°C tolerance and ±7% elongation were game-changers. We custom-cut lengths to 15mm with UV-printed labels for traceability. Only reason it’s not 5 stars: lead time for custom orders was 3 weeks. But performance? Flawless."

Purchase Date: November 2024 | Usage Period: 6 months


🔧 DIY Electronics Enthusiast Review

⭐⭐⭐⭐⭐ Marcus Lee - High-Performance Home Lab
"I built a custom thermal cycling rig for semiconductor testing and needed reliable insulation above 300°C. Found this polyimide sleeve while researching aerospace materials. The translucent design lets me visually inspect connections under load, and it holds up perfectly during rapid thermal swings. Cut it myself with a laser cutter—clean edges, no fraying. A rare find for hobbyists pushing limits."

Purchase Date: April 2025 | Usage Period: 2 months


🏭 Manufacturing Plant Maintenance Review

⭐⭐⭐⭐☆ Sofia Kim - Plant Operations Manager
"Switched from fiberglass to the Base Model for our CNC machine sensor arrays. Much lighter, easier to route through moving arms, and doesn’t shed particles like fiberglass. Temperature performance is solid up to 350°C, which covers all our use cases. Only downside: slightly stiffer than silicone, so tight bends require pre-forming. But longevity? Already lasting 3x longer than previous solution."

Purchase Date: January 2025 | Usage Period: 7 months


📊 Rating Statistics

Average Rating: 4.8/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 67 reviews (75.3%)
  • ⭐⭐⭐⭐☆ (4-star): 18 reviews (20.2%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Medical Device Materials Expert

Dr. Thomas Reed - Biomaterials & Insulation Specialist
"For high-temperature medical sensors—especially those used in minimally invasive surgery or sterilizable diagnostics—polyimide is the gold standard. This sleeve’s seamless construction, combined with medical-grade purity and 400°C stability in the Pro Model, makes it ideal for next-generation devices. I recommend it for any OEM prioritizing safety, longevity, and regulatory compliance."

Industrial Electronics Design Consultant

Lena Zhao - Senior Electrical Systems Engineer
"In harsh industrial environments, insulation failure is a leading cause of downtime. After evaluating 12 materials, I consistently specify this Advanced Model polyimide sleeve for clients in automotive, energy, and automation. Its balance of chemical resistance, dielectric strength, and flexibility outperforms silicone and fiberglass. It’s not the cheapest—but it’s the last one you’ll need to install."


💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Critical for Sensor Reliability" - Daniel Foster (Medical OEM)

Posted: 5 days ago

"Using this in our endoscopic imaging probes. Passed all thermal cycling and EMI tests with flying colors. The ability to add anti-static coating was a huge plus. Seamless integration into our assembly line."

⭐⭐⭐⭐⭐ "Survived Extreme Conditions" - Rajiv Mehta (Automotive Test Lab)

Posted: 12 days ago

"Exposed to engine oil, brake fluid, and 370°C exhaust heat—still intact after 6 months. This is now our standard for under-hood sensor protection."

⭐⭐⭐⭐☆ "Excellent but Needs Customization Lead Time" - Clara Nguyen (R&D Prototyping Lab)

Posted: 3 weeks ago

"Performance is top-tier. Only suggestion: offer expedited cutting for custom lengths. Otherwise, perfect for high-temp prototyping."


🎯 Reviews by Use Case Category

🏥 Medical & Surgical Devices (38 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Autoclave compatibility (95% mentioned)
    • Electrical insulation integrity (90% mentioned)
    • Cleanroom-safe material (88% mentioned)

⚙️ Industrial & Automotive Sensors (32 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
    • Chemical resistance (93% mentioned)
    • Longevity in high-heat zones (89% mentioned)
    • Customizability for tight spaces (82% mentioned)

🛰️ Aerospace & Defense Systems (12 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
    • 400°C thermal stability (100% mentioned)
    • Lightweight durability (92% mentioned)
    • UV-printable surface for coding (78% mentioned)

🔬 Research & DIY High-Performance Electronics (7 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
    • Translucency for visual monitoring (100% mentioned)
    • Ease of cutting and shaping (90% mentioned)
    • Availability in small quantities (85% mentioned)

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