Ultra-fine-wire heating films engineered for transparent surfaces.

DRWO manufactures project-specific heating films using customer-specified 10–30 μm wire materials. Electrical performance is designed against the required size, voltage, power density, substrate stack-up and installation environment.

10–30 μmcustomer-specified wire

2,300 × 1,400 mmmaximum processing size

±0.2 mmpositioning accuracy

OEMdrawing-based production

Application areas

Transparent heating films can be evaluated where low visual obstruction and distributed surface heating are required.

Architectural and residential windows
Marine glazing
Railway glazing
Refrigerated display and freezer doors
Defogging and condensation control
De-icing applications

Information required for evaluation

A heating project starts with the thermal target rather than a generic catalogue value.

Overall size and active heating area
Working voltage and electrical limits
Target power density or surface temperature
Optical PET, adhesive and cover structure
Ambient and installation environment
Prototype and expected volume

Important project note

Heating uniformity, resistance, power density, optical result, environmental suitability and certification requirements are confirmed for the actual drawing and material stack-up. The website does not claim a universal performance value.

Discuss a functional film project

Tell us the application, dimensions, material stack-up and estimated quantity.

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