YSHIELD NSF34/LF Shielding Paint

Shielding Against Low Frequency (LF) Electric Fields

Shielding paint for shielding low-frequency electric fields (LF) only. No magnetic fields are shielded. Standard product for shielding low-frequency electrical fields from power lines and electrical devices. Tens of thousands of times prooved in the building biology. Improved again 2019.
Breathable, solvent-free, plasticizer-free and low-emission. With phenomenal physical and chemical properties, along with high ecology.

As coating in technical applications
With the fine pigmentation of 5 µm, high film hardness, good substrate wetting, high adhesive tensile strenght and newtonian rheology ... our customers discovered more and more technical applications through the years: Technical shielding of parts, devices, machines or facilities. Manufacturing of absorber materials, pressure sensors, screen printing on heating films or gypsum boards.

Electrical resistance
Wet film 200 µm: ~30 Ω/ | Wet film 150 µm: ~40 Ω/ | Wet film 100 µm: ~70 Ω/
Measured with Schütz-Messtechnik MR-1 and 4-point-probe.
To adjust the resistance or the viscosity please find search for our additives POLY5 and VISC5.

No nanotechnology
Our shielding paints are developed in accordance with strict ecological criteria. We use, for example, the carbon black with the lowest emission possible on the market and untreated natural graphite. We consciously do not use graphene, a nanomaterial where the hazard potential is still completely unknown.

Weight Price
YSHIELD NSF34- 5 LitreNSF34-5 5.9 kg £149.86
YSHIELD NSF34- 1 LitreNSF34-1L 1.2 kg £37.61

Technical Specification

Screening attenuation: Single layer 40 dB = 99 %.
Common: Our shielding paints, shielding with carbons have many advantages, see common characteristics (below).
Application (coverage): Interior (7.5 m²/l), exterior (5 m²/l).
Underground: Interior and exterior: Excellent adhesion on almost all undergrounds like existing emulsion paints, sheetrock, wallpaper, cement, plaster, masonry, wood, etc.
Top coating: Preferably covered with plastic bonded, water-based emulsion paints, dispersion silicate paints, facade paints or silicon resin paints. Not applicable are pure mineral paints (clay, loam, chalk, silicate). Due to the high adhesive tensile strength (to ETAG 004 for EIFS-systems, minimum 0.08 N/mm²), applicable directly under pure organic plaster, no mineral plasters!
Ingredients: Pure acylic dispersion, graphite, water, carbon black, additives, preservative (MIT, INN, BIT).
VOC-content: 0.20g/l (the EU limit value for category A/a is 30 g/l from 2010).
Sd-value: 0.1 m.
Ph-value: 8.
Adhesive tensile strength: 12.2 N/mm².
Shelf life: 12 months.
Colour: Black.
Grounding: Must be grounded! We recommend interior the Grounding Strap EB2 plus Grounding Plate GW, with Grounding cable GC-200 Plugged into Grounding plate Tube-GT/Attach to Heating Pipes or Grounding Plug GP - (German & French) also available: 3 Pin (UK) Earth Plug , exterior the Fibre Additive AF3 plus the Grounding Plate GE with Grounding rod GR-100/Exterior

Delivery Time: Usually between 2 - 3 working days

Common characteristics:
Easy handling and processing
YSHIELD shielding paints can exceedingly be applied for all purpose. Compared to wallpapers, fleeces or nettings they are easy to apply, All paints are best applied with a paint roller.

Perfect corrosion resistance
Our shielding paints do not contain any metals but a mixture of carbons instead. That's why our shielding paints are chemically stable and permanent corrosion-free, even in damp environment.

Emissions VOC / PAH
Our shielding paints are tested regularly from the TÜV-SÜD on the content of VOC (volatile organic compounds) and PAH (polycyclic aromatic hydrocarbons). 1) The actual VOC limit is 30 g/l, our paints contain only 0.1 g/l to 1 g/l. 2) The recommended PAH limit (for category 1) is 0.2 mg/kg. Our paints contain 0.002 mg/kg, so they are 100 times below the limit for children toys.

Any kind of aqueous paint must be preserved. Controversial, is the use of Isothiazolinone- compounds, referring to CIT only. CIT is not contained in our paints. Further to this we reject preservation with BIT/silver, like utilized in eco-paints, as we don't want to use nanosilver.

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