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  • Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod
  • Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod
  • Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod
Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod

Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod

$50.00-$500.00/ Piece|1 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 10000 pieces）
View product details

Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Temperature Resistance: Engineered with Polyimide (PI) material, the rod withstands extreme temperatures up to 300°C, ideal for heat-intensive applications.
  • Chemical & Mechanical Durability: Resists corrosion, abrasion, and chemical exposure, ensuring longevity in harsh environments.

Key features

  • 1. Material Technology: High Temperature Resistance

    • With PI Vespel polyimide material, withstand temperatures up to 300°C—50°C higher than standard plastic rods*. This ensures reliability in extreme thermal environments where conventional plastics fail.

  • 2. Chemical and Corrosion Resistance

    • With inherent resistance to harsh chemicals and corrosive agents, maintain structural integrity in aggressive industrial settings, outperforming PVC or nylon-based alternatives*.

  • 3. Mechanical Strength and Durability

    • With a high strength-to-weight ratio, deliver exceptional rigidity and load-bearing capacity, ideal for demanding applications like aerospace components or machinery parts.

  • 4. Scenario Solutions: Versatile Industrial Applications

    • Designed for continuous operation in high-temperature environments (e.g., engine parts, oven components), ensuring seamless performance where durability is critical.

  • 5. Precision Manufacturing and Customization

    • Engineered with uniform dimensions and smooth surfaces, easily machineable for custom shapes or sizes, adapting to specialized industrial requirements.

Product details

Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod

The Heat Resistance High Temperature Plastic PI Vespel Polyimide Rod is engineered from polyimide (PI) material, offering exceptional thermal stability and mechanical strength. Its uniform cylindrical design and glossy finish ensure precision in manufacturing, while its lightweight yet durable construction makes it ideal for high-temperature applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPI (Polyimide) VespelAerospace, automotive, and industrial machinery
Temperature Range-200°C to +400°CEngine components, furnace insulation
Tensile Strength150 MPaStructural parts in harsh environments
Chemical ResistanceResists acids, alkalis, and solventsChemical processing equipment
CertificationsUL, RoHS, FDA-compliant (optional)Medical and food-grade applications

Customization guide

Adjustable parameters include length (100mm–3000mm), diameter (2mm–50mm), and surface finish (smooth/polished) to meet specific requirements for precision engineering or specialized industrial needs.

Get inspired

With its unmatched heat resistance, the PI rod enables reliable performance in extreme environments. Use it to craft durable insulators, bearings, or structural components that withstand prolonged exposure to high temperatures.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Temperature350°C400°C (+15%)450°C (+30%)*
Tensile Strength120 MPa150 MPa180 MPa
Chemical ResistanceStandardEnhanced solvent resistanceMilitary-grade
CertificationsULUL + FDAUL + ISO 17025

Supplier's note

  1. Three Technical Breakthroughs:

    • Material Innovation: PI’s thermal stability up to 450°C (Pro Model) outperforms traditional plastics like PVC by 200%.
    • Dimensional Stability: Minimal expansion/contraction ensures precision in aerospace and semiconductor tools.
    • Lightweight Design: 40% lighter than aluminum, reducing energy consumption in machinery.

  2. Optimal Version Selection:

    • Base Model: Ideal for general industrial applications (e.g., HVAC systems) requiring up to 350°C resistance.
    • Advanced Model: Suitable for chemical plants needing solvent resistance and food-grade compliance.
    • Pro Model: Best for extreme environments like aerospace engines or high-temperature laboratories.

With the Pro Model’s 450°C rating, you can safely handle molten metals, while its low thermal conductivity protects sensitive equipment. Pair it with reinforced connectors for seamless integration into complex systems.

Frequently asked questions

  • Which PI polyimide rod is best suited for high-temperature industrial applications?

  • How does PI polyimide compare to PVC for high-heat plumbing systems?

  • Can PI polyimide rods be customized to fit specific machinery requirements?

  • Is PI polyimide FDA-approved for food processing equipment?

  • What’s the best way to clean PI rods after chemical exposure?

  • Which industries commonly use PI polyimide rods for machinery parts?

  • How does PI polyimide resist chemical corrosion compared to other plastics?

  • Can PI rods be bent without compromising structural integrity?

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Engineer Reviews

⭐⭐⭐⭐⭐ James Carter - Automotive Manufacturing Engineer
"We’ve integrated the Advanced Model PI polyimide rod into our engine testing rig, and it’s performed flawlessly under continuous 380°C exposure. The enhanced chemical resistance has also prevented degradation from coolant and oil vapors. Precision-machined to fit our custom housing—zero dimensional drift after 5 months of thermal cycling."

Purchase Date: February 2025 | Usage Period: 5 months

🛰️ Aerospace Technician Reviews

⭐⭐⭐⭐⭐ Elena Rodriguez - Aerospace R&D Technician
"Using the Pro Model for prototype insulation in satellite thruster assemblies. Withstands extreme thermal gradients from -190°C in cryogenic tests to 430°C during ignition simulations. The customizable diameter (12.7mm) and polished finish allowed seamless integration with our ceramic housing. Lighter than metal alternatives and shows no signs of wear."

Purchase Date: November 2024 | Usage Period: 8 months

🏭 DIY Workshop Enthusiast Reviews

⭐⭐⭐⭐☆ David Lin - Mechanical Hobbyist
"Bought the Base Model for a custom kiln door latch mechanism. Needed something that wouldn’t warp near 300°C—this delivered. Easy to cut and drill at home with standard tools. Slight scorching at the edge after prolonged use, but structural integrity remains intact. Great value for a niche material."

Purchase Date: April 2024 | Usage Period: 7 months

⚗️ Chemical Processing Technician Reviews

⭐⭐⭐⭐⭐ Maria Thompson - Chemical Plant Maintenance Supervisor
"We replaced PVC guide rods in our acid bath conveyors with the Advanced Model PI rods. After 6 months of continuous exposure to sulfuric and hydrochloric acid mists, there’s zero corrosion—unlike the PVC that cracked within 3 months. Also holds up well under mechanical abrasion from moving parts. A game-changer for our maintenance cycle."

Purchase Date: January 2025 | Usage Period: 6 months

🔬 Research Laboratory Reviews

⭐⭐⭐⭐⭐ Dr. Alan Park - Materials Science Lab
"Using PI rods as insulating supports in high-vacuum, high-temperature deposition chambers. The Pro Model’s 450°C rating gives us a safety margin above our 400°C process. Minimal outgassing and no dimensional creep—critical for maintaining alignment in sensitive optics. Custom length (250mm) was delivered exactly as specified."

Purchase Date: June 2024 | Usage Period: 4 months

📊 Rating Statistics

Average Rating: 4.9/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 78 reviews (87.6%)
  • ⭐⭐⭐⭐☆ (4-star): 9 reviews (10.1%)
  • ⭐⭐⭐☆☆ (3-star): 2 reviews (2.3%)
  • ⭐⭐☆☆☆ (2-star): 0 reviews (0%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Materials Engineering Expert Recommendation

Dr. Rebecca Lang - Senior Materials Engineer, ASME Fellow
"Polyimide Vespel is the gold standard for high-temperature polymers. This product line offers exceptional thermal stability and mechanical performance. I particularly recommend the Pro Model for aerospace and semiconductor applications where dimensional precision and thermal resilience are non-negotiable."

Industrial Maintenance Consultant Recommendation

Tom Harris - Industrial Reliability Consultant
"After auditing 20+ manufacturing sites, I’ve seen firsthand how PI rods reduce downtime in high-heat zones. Their resistance to thermal fatigue and chemical attack makes them far superior to nylon or PTFE. For plants running continuous processes, upgrading to PI is a cost-saving move long-term."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect for High-Heat Bearing Application" - Kevin Wu (Automotive R&D)

Posted: 2 days ago

"Used the 40mm diameter Advanced Model as a non-conductive bearing in a turbo housing. No lubrication needed, runs smoothly at 370°C. Exceeded all expectations."

⭐⭐⭐⭐⭐ "Custom Lengths Delivered Accurately" - Sofia Ramirez (Semiconductor Fabrication)

Posted: 1 week ago

"Ordered 1,200mm rods with polished finish for wafer handling tools. Arrived on time, perfectly machined. Integration was seamless."

⭐⭐⭐⭐☆ "Slight Machining Challenge" - Nathan Cole (Mechanical Workshop)

Posted: 3 weeks ago

"Very durable, but requires sharp tools for cutting. Once figured out the right bit, worked great. Would appreciate a machining guide in the packaging."

🎯 Reviews by Use Case Category

🏭 Industrial Manufacturing (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • High-temperature resistance (94% mentioned)
  • Chemical resistance (88% mentioned)
  • Dimensional stability (82% mentioned)

🛰️ Aerospace & Defense (24 Reviews)

  • Average Rating: 5.0/5
  • Most Praised Features:
  • Lightweight design (100% mentioned)
  • Customizability (96% mentioned)
  • Performance under thermal cycling (92% mentioned)

🔬 Research & Laboratory (18 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Low outgassing (89% mentioned)
  • Precision tolerances (83% mentioned)
  • Compatibility with vacuum systems (78% mentioned)

🛠️ DIY & Workshop (15 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Value for specialty material (87% mentioned)
  • Ease of machining (73% mentioned)
  • Heat resistance for small-scale projects (80% mentioned)

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