Authorized YSHIELD Dealer for Türkiye since 2010

HSF54 Standard Shielding Paint

HF+LF5G — 40 GHzTÜV-SÜD
HSF54 Standard Shielding Paint HSF54

Water-based, carbon-based standard shielding paint and our most popular product. Suitable for all common indoor and outdoor surfaces and can be overcoated with any water-based paint.

  • Attenuation: 46 dB (one coat) / 53 dB (two coats)
  • 5G: test report up to 90 dB at 40 GHz
  • Packaging: 1 L and 5 L (1 L covers approx. 7.5 m²)
  • Use: Indoors and outdoors — grounding required

Manufacturer: YSHIELD GmbH & Co. KG — Germany. Delivered in the original packaging with the manufacturer's warranty.
SKU: 1070  |  EAN / Barcode: 4260103662116

Sales Units and Barcodes

VariantSKUEAN / Barcode
1 litre10704260103662116
5 litres10814260103662123

Application Notes

Conductive shielding paints are the most common structural solution against high-frequency (HF) sources such as mobile base stations, 5G, Wi-Fi and radar, and against low-frequency (LF) electric fields originating from building wiring. All YSHIELD paints are water-based and free of solvents and plasticisers, and their production is audited by TÜV-SÜD. After application the surface must be grounded and can then be finished with any water-based interior or exterior paint of your choice.

Grounding is mandatory: Conductive shielding paints only protect against low-frequency electric fields and meet electrical-safety requirements when installed together with suitable grounding components. Let us plan the right grounding set for your project — Grounding Systems.

Application Areas

  • Wall/ceiling shielding in flats and offices with a base station on the building opposite
  • Whole-room shielding in bedrooms and children's rooms
  • The structural layer of TEMPEST/RF-secure meeting rooms and server rooms
  • Medical practices, clinics and laboratories adjacent to sensitive equipment
  • Complete shielding of the building shell on exterior façades
  • High-frequency protection against 5G and mmWave sources

Installation and Application

  • Surface preparation: the surface must be dry, clean and sound; absorbent surfaces are primed with GK5 primer concentrate.
  • Application: the paint is applied by roller in one or two coats (depending on the target attenuation). One litre covers roughly 7.5 m²; continuity must be maintained at corners and transitions.
  • Grounding: the dried film is conductive; grounding with GS-series plates, connected by a licensed electrician, is mandatory.
  • Top coat: it is covered with any water-based interior/exterior paint of your choice; the shielding performance is unaffected.
  • On surfaces at risk of cracking, AF3 carbon-fibre additive is mixed into the paint to preserve electrical continuity.

Care and Service Life

Once dried, the shielding film needs no maintenance; the decorative paint on top can be renewed as usual. Where holes have to be drilled in the wall (hooks, shelves), small holes have no practical effect on performance; in larger renovations, cut areas should be bridged with HNX tape or a touch-up of shielding paint.

Frequently Asked Questions

Should I apply one coat or two?

It depends on the measured field strength: for moderate sources one coat (46 dB with HSF54) is usually enough; with high exposure or a low target value, two coats (53 dB) are recommended. We settle this together at the survey stage.

What paint goes on top — does the colour change?

The shielding paint is a black intermediate layer; it is covered with any brand of water-based interior/exterior paint, in the colour of your choice. Two finishing coats are usually enough to hide the dark colour.

What happens if it is not grounded?

The high-frequency attenuation is largely retained, but there is no protection against low-frequency electric fields and the electrical-safety requirement is not met. That is why grounding is mandatory.

What about the windows?

Paint shields only opaque surfaces. The system must be completed with RDF window films or shielding net curtains for the glazing; otherwise the waves keep coming in through the glass.

Delivery and Warranty

Products are delivered in the original YSHIELD packaging, with the manufacturer's warranty, by insured shipping throughout Türkiye. Products sold by the metre are cut to the length you order; for project-based orders the delivery schedule is settled at the survey.

According to the manufacturer YSHIELD, its products are used in more than 150 countries by corporate customers including brands such as Adidas, Amazon, Apple, Airbus, ASML, Google, IBM, Mercedes-Benz, Microsoft, Nike and Siemens.

Related Products

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PRO54 Professional Shielding Paint

HF+LF5G — 40 GHzTÜV-SÜD

Professional version with carbon fibres — abrasion-resistant and non-staining. Developed for frequently touched surfaces and demanding decorative work.

  • Attenuation: 37 dB (one coat) / 43 dB (two coats)
  • 5G: test report up to 93 dB at 40 GHz
  • Packaging: 1 L and 5 L
  • Use: Indoors and outdoors — grounding required
ECO54ECO54 Ecological Silicate Shielding Paint

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HF+LFTÜV-SÜDPreservative-free

Preservative-free ecological paint based on a silicate dispersion. Preferred for building-biology-sensitive projects; requires mineral surfaces capable of silicification.

  • Attenuation: 44 dB (one coat) / 53 dB (two coats)
  • Contains no preservatives
  • Packaging: 1 L and 5 L
  • Use: Mineral surfaces — grounding required
DRY54DRY54 Powder Shielding Paint

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HF+LF5G — 40 GHzPreservative-free

Shielding paint supplied as a dry powder and mixed with water before use. Contains no preservatives and offers a very long shelf life in unopened packaging.

  • Attenuation: 40 dB (one coat) / 48 dB (two coats)
  • 5G: test report up to 84 dB at 40 GHz
  • Packaging: powder pack yielding 3 L of paint
  • Advantage: long shelf life, preservative-free formula

Let's choose the right product for your project together

Talk to our technical team about quantity calculations, product combinations and application details — the site survey is free of charge.

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