Heron Brand Tufnol®



Heron brand Tufnol® is a phenolic paper based laminate. It is a first class electrical insulating material with very low moisture absorption. It is especially suitable for use in humid or tropical environments. We offer B1 as an alternative to heron brand Tufnol®.

Temperature: Up to +90°C (+120°C intermittent).

Key Features: Excellent electric strength, very high insulation resistance after immersion in water and has good machining properties.

Applications: Electrical applications where high insulation performance is required in a moist or humid environment. It is ideal for items such as terminal boards, mounting plates, cover plates and insulating spacers. This grade has largely been superseded by the use of epoxy laminates.


Colour: Natural
Sheet Size (mm): 1200 x 1200, 1525 x 1200*
Thickness (mm): 1.6 up to 25.4

*Minimum order quantities may apply.

Technical Specification:

Technical Data Sheet

Alternative Product - B1 Phenolic Paper Based Laminate

Technical Data Sheet - B1

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