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Home / Cartridge Heaters / Pencil Cartridge Heater
Premium Heating Elements

Pencil Cartridge Heater

Engineered For High Precision Micro Heating Applications, Our Premium Pencil Cartridge Heaters Provide Outstanding Thermal Efficiency Within Narrow Processing Layouts. Combining Miniature Diameter Controls With Ultra Pure Swaged Magnesium Oxide Core Coils, These Compact Elements Guarantee Accelerated Thermal Conductivity Across Critical Metal Contact Points.

Featuring Super Tight Corrosion Resistant Outer Metal Sleevings Formed Explicitly To Withstand Rigid High Temperature Multi Cycle Stress Marks. Perfectly Suited For Intricate Hot Stamping Profiles, Specialized Lab Testing Devices, Medical Devices, And Compact Injection Molding Nodes.

ISO 9001 Certified CE Compliant 100% Insulated Tested
Product Specifications

Pencil Cartridge Heater Technical Specifications

Our Pencil Cartridge Heaters Are Precision Engineered For Compact Industrial Heating Applications, Offering Fast Heat Transfer, Excellent Temperature Stability, And Long Service Life.

Product Type
Pencil Cartridge Heater
Diameter Range
6 Mm – 12.5 Mm
Length Range
20 Mm – 300 Mm
Operating Voltage
12V, 24V, 48V, 110V, 120V, 220V, 230V, 240V
Power Rating
20W – 1000W (Custom Available)
Watt Density
Low, Medium, And High Watt Density Options
Maximum Temperature
Up To 750°C
Heating Element
Nickel Chromium (NiCr 80/20)
Insulation Material
High Purity Magnesium Oxide (MgO)
Sheath Material
SS304, SS316, SS321, SS310, Incoloy 800
Lead Wire Type
Fiberglass, PTFE, Silicone, High Temperature Leads
Lead Exit Style
Straight Lead, Right Angle Lead, Flexible Lead
Terminal Protection
Stainless Steel Cap With Epoxy Sealing
Thermocouple Option
Optional J-Type Or K-Type Thermocouple
Diameter Tolerance
-0.02 Mm To -0.05 Mm
Length Tolerance
±1% Or ±3 Mm
Resistance Tolerance
±10% Standard (Custom Available)
Dielectric Strength
800V AC
Leakage Current
< 0.5 mA
Heating Zone
Single Heating Zone
Mounting Options
Plain, Threaded, Flanged (Custom)
Customization
Custom Diameter, Length, Voltage, Wattage, Lead Exit, And OEM Manufacturing Available As Per Customer Drawing.
Why Choose This Product

Pencil Cartridge Heater

Designed With Advanced Heating Technology, Premium Materials, And Precision Manufacturing To Ensure Reliable Performance In Demanding Industrial Environments.

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High Temperature Performance

Delivers Stable Heating Performance Up To 750°C For Continuous Industrial Applications.

Rapid Heat Transfer

High-Density Construction Provides Fast And Uniform Heat Distribution With Excellent Efficiency.

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Premium Materials

Manufactured Using Stainless Steel Sheath, NiCr Heating Wire And High-Purity MgO Insulation.

Long Service Life

Built For Continuous Industrial Operation With Low Maintenance And Extended Durability.

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Custom Manufacturing

Available In Custom Diameter, Length, Voltage, Wattage And Lead Configurations.

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Precision Engineering

Manufactured Under Strict Quality Control To Ensure Reliable Performance And Dimensional Accuracy.

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Easy Installation

Compact Design Allows Quick Installation In Molds, Dies, Machinery And Industrial Equipment.

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Moisture Resistant

Designed To Perform Reliably Even In Demanding Industrial Environments With Proper Sealing.

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OEM Ready

Ideal For Machine Manufacturers, OEM Projects And Custom Industrial Heating Solutions.

Industrial Applications

Where Our Pencil Cartridge Heater Are Used

Our Pencil Cartridge Heater Are Trusted Across Multiple Industries Where Precise, Reliable And High-Performance Heating Is Essential.

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Plastic Injection Molding

Provides Accurate Barrel, Nozzle And Mold Heating For Plastic Processing Machines.

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Packaging Machinery

Ensures Consistent Sealing And Heating Performance In Automated Packaging Systems.

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Dies & Moulds

Ideal For Maintaining Uniform Temperatures In Industrial Molds And Tooling Systems.

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Laboratory Equipment

Reliable Heating Solution For Laboratory Instruments And Testing Equipment.

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Food Processing

Suitable For Food Manufacturing Equipment Requiring Controlled Process Heating.

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Pharmaceutical Industry

Supports Pharmaceutical Machinery With Precise And Stable Heating Performance.

🖨️

Printing Machinery

Used In Printing Equipment Where Constant Operating Temperatures Are Required.

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Textile Machinery

Delivers Efficient Process Heating For Textile Production And Industrial Fabric Equipment.

Support Center

Frequently Asked Questions

Find Answers To The Most Common Questions About Our Pencil Cartridge Heaters, Including Sizes, Voltage Options, Applications, And Custom Manufacturing Services.

What Is A Pencil Cartridge Heater?

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A Pencil Cartridge Heater Is A Small Diameter Electric Heating Element Designed For Precision Heating Applications. It Is Commonly Used In 3D Printers, Laboratory Equipment, Medical Devices, Plastic Molding Machines, And Compact Industrial Heating Systems.

What Diameter Sizes Are Available?

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We Manufacture Pencil Cartridge Heaters In Various Standard And Custom Diameters, Typically Ranging From 3 Mm To 12.5 Mm Depending On Your Application Requirements.

What Voltage Options Do You Offer?

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Standard Voltage Options Include 12V, 24V, 48V, 110V, 120V, 220V, 230V, And 240V. Custom Voltage Ratings Are Also Available On Request.

What Is The Maximum Operating Temperature?

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Our Pencil Cartridge Heaters Can Operate At Temperatures Up To 750°C, Depending On Watt Density, Installation Method, And Operating Conditions.

Can I Order A Custom Size?

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Yes. We Manufacture Custom Pencil Cartridge Heaters Based On Your Required Diameter, Length, Voltage, Wattage, Lead Wire Configuration, And Technical Drawings.

Can A Thermocouple Be Built Into The Heater?

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Yes. Optional J-Type And K-Type Thermocouples Can Be Integrated To Provide Accurate Temperature Monitoring And Process Control.

Which Industries Use Pencil Cartridge Heaters?

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Pencil Cartridge Heaters Are Widely Used In 3D Printing Equipment, Hot Runner Systems, Medical Devices, Laboratory Instruments, Plastic Processing Machinery, Packaging Equipment, And Precision Engineering Applications.

Do You Offer OEM Manufacturing Services?

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Yes. NOVA HEATERS Provides OEM And Custom Manufacturing Services For Machine Builders, Industrial Equipment Manufacturers, And International Distributors.

Do You Supply Pencil Cartridge Heaters Across Pakistan?

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Yes. We Supply High-Quality Pencil Cartridge Heaters Throughout Pakistan And Also Manufacture Custom Heating Solutions For Industrial Customers And Export Markets.