Flexible Kapton & Polyimide Heaters For 3D Printer

Technical data:

1. Insulation:  UDC500V>=200M ohm

2. Dielectrical strength: UAC>=2000V

3. Opeartion temperature:  <=232C

4. Wattage density:  <=1.1W/cm2 or <=6.5W/cm2(with thermostat)

5. Thickness:  <=0.2mm Can bent at any angle

6. Weight:  <=278g/m²

Design instruction:

1. Drawing for maximum installation size of the heater

2. Relevant electric parameters: as wattage, voltage, resistance, current and tolerance

3. Direction,  length and location of the lead wire

Basic information:

1. Interior FEP binding stands 200°C.

2. Apply in vacuum environment.

3. Stand against most of chemical material such as acid, impregnant, alkali (except NaOH).

4. The size can be very small.

5. Thin and small curly semidiameter.

6. Temperature Range: -50°C~200°C, the max temperature is 150°C for the heater with paster.

7. Material: Kapton/FEP, polyimide membrane

8. Resistance Precision: ±10%ak±0.5Ω(taking max)

9. Medium Strength: 1000VRMS

10. Minimum Curve Semidiameter: (0.8mm)

Some features are as follow.

Why Kapton

• Heating for very small sizes
• Very thin
• High dielectric strength
• Flexible circuit design
• Superior tensile strength and tear resistance
• Resistant to radiation and most solvents
• Better choice far high watt density heaters (those over 5 watts/in²). Also used for watt densities of 5 or less.
• Excellent choice for heaters that require multi-zoned wattages or heaters that have many holes and/or cutouts.
• May provide an economic advantage for high volume applications.

Thermistors(could be installed on the heater)

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