Shielding paint NSF34 | LF screening attenuation against electrosmog up to 80 dB | protection against low-frequency electrical fields (domestic electricity) | TÜV SÜD certified

NSF34 is an effective shielding paint for dealing with low-frequency electric alternating fields. Based on pure acrylate, this paint’s shielding attenuation goes up to an impressive 80 dB.

Protection against immissions by radio radiation (mobile phone, WIFI, mobile Internet, DECT, …) is not possible with this shielding paint NSF34.

Delivery time: approx. 1-3 business days

Shielding paint NSF34 | LF screening attenuation against electrosmog up to 80 dB | protection against low-frequency electrical fields (domestic electricity) | TÜV SÜD certified
Shielding paint NSF34 | LF screening attenuation against electrosmog up to 80 dB | protection against low-frequency electrical fields (domestic electricity) | TÜV SÜD certified

SFERICS® field-tested and recommended

ab:  48,90

Shielding paint NSF34 | LF screening attenuation against electrosmog up to 80 dB | protection against low-frequency electrical fields (domestic electricity) | TÜV SÜD certified

NSF34 is a shielding paint developed for the effective shielding of low-frequency alternating electric fields. LF shielding attenuation up to 80 dB. Without protective effect against electrosmog caused by radio radiation (EMF).

Normally, our focus is on total protection from electrosmog. However, in some cases, a special shielding paint, such as the NSF34 by YSHIELD, can make sense. For example, in an office if the radio reception cannot be impaired if, for example, a structured cabling is missing and all of the computers, laptops, and peripheral devices are connected to WLAN. Or, if there is no landline telephone and communication is only done by mobile phone.

Or, in private rooms such as the living room or home office if your mobile phone has to have reception, but protection from the electric alternating fields goes through the power cabling in the wall. This paint can also be used later under photovoltaic systems if the low-frequency electric field produced by the panels shouldn’t enter the living room.

This special LF shielding is seldom used compared to the all-round electrosmog shielding paint. This NSF34 shielding paint has no use in bedrooms focused on recovery and we advise against its usage.

Shielding paint NSF34 | LF screening attenuation against electrosmog up to 80 dB | protection against low-frequency electrical fields (domestic electricity) | TÜV SÜD certified

Convincing properties of the NSF34 shielding paint

The NSF34 shielding paint was developed with a high-quality pure acrylic binder and offers a high attenuation of up to 80 dB against low-frequency electric fields. By using NSF34, it is possible to fully shield yourself from LF loads from electric fields from the power supply. NSF34 is frost-resistant and ideal for year-round shipping. It is also breathable, solvent-free, low-odor and low-emission.

One coat is NSF34 is normally enough. The NSF34 shielding paint must be grounded!

  • Screening attenuation: One coat provides 80 dB attenuation against low-frequency electric fields (LF). The shielding attenuation is often measured in the EMC laboratory. The measurement setups used follow these standards: ASTM D4935-10, IEEE Std 299-2006, IEEEE Std 1128-1998, ASTM A698/A698M-07.
  • Substrate: Indoors and outdoors. Excellent on adhesion on almost all substrates such as old coats of paint, plasterboards, wallpapers, plaster, concrete, styrofoam, wood, etc.
  • Final coating: Preferably covered with plastic-bonded dispersion paints, silicate emulsion paints, façade paints or silicon resin paints. We do not recommend pure mineral paints (clay, chalk, pure silicate). You can find concrete recommendations on the technical data sheet. Due to its high tensile strength (at least 0.08 N/mm² according to ETAG 004 for WDVS), it can be applied directly under pure organic plaster, but not on mineral plaster!
  • Grounding: Must be grounded! We recommend the self-adhesive grounding tape for indoor use.
Alternating electric fields LF radiation Symbol image

Yield of the NSF34 shielding paint

Generally speaking, the yield of a shielding paint is necessary depending on the surface. The more the surface “sucks”, ie. is coloured, the more shielding paint is required. We recommend conducting small tests to see how quickly the paint “enters”. We highly recommend using our primer because that will prevent an excessively-high usage of NSF34 shielding paint. The “average” yield is based on a “non-sucking” surface.

  • 1 liter of NSF34 is enough to cover up to 7.5 m² of an indoor surface
  • 1 liter of NSF34 is enough to cover up to 5 m² of an outdoor surface

You need to mix the NSF34 shielding paint extensively before applying it. The heavier ingredients will have sunk from storage and transport, and this must be corrected. With the stirrer developed by us it is possible to effortlessly and effectively re-mix and re-apply the NSF34 shielding paint. Simply insert it into a standard electric drill and mix for around 5 minutes per container. There should be no more solid remains of the solid ingredients at the bottom of the container – these would make the shielding less effective because they wouldn’t be put on the wall, but they’d remain in the paint bucket.

Stirrer for shielding paints GK5 primer

Shielding accessories

 8,50

Shielding accessories

ab:  19,90

Mandatory grounding of the NSF34 shielding paint

All electrically conductive surfaces must be grounded by a qualified electrician in accordance to the DIN/VDE regulations. This can be done over the electrical system’s grounding support (ground contact in the socket) or on the grounded heating pipe of the wall heaters (radiator). A protective circuit also needs to be installed in the fuse box. It must be noted that the circuit must be turned off before painting – a 230-volt, 16-amp shock can be deadly! The electrified flush-mounted box must be a centimeter away when painting the wall.

Electric alternating fields can be grounded.

The NSF34 shielding paint only shields against low-frequency electric fields through grounding.

Self-adhesive conductive grounding tape for shielding paint Conductive carbon fibers as an invisible alternative to the ground tape
Information on functional equipotential bonding in building biology practice

PLEASE NOTE:
SAVE BARE MONEY BY PRIMING!

A pre-treated substrate saves money because less shielding paint is needed. Depending on the surface, up to 20% of the expensive shielding paint can be saved.

For untreated fine plaster and coarse plaster, we EXPRESSLY recommend pre-treatment with our GK5 primer before applying the shielding paint. For already painted surfaces using eg.

Disperse paint can be dispensed with, since relatively little reduction effect can be achieved.

Shielding accessories

 19,90

Made in Germany

NSF34 shielding paint technical information

  • Screening attenuation
    One coat of NSF34 attenuates by up to 80 dB. Only protection against low-frequency electric fields (LF) is provided. The shielding attenuation is often measured in the EMC laboratory. The measurement setups used follow these standards: ASTM D4935-10, IEEE Std 299-2006, IEEEE Std 1128-1998, ASTM A698/A698M-07.
  • Yield
    Indoors (7.5 m²/L), outdoors (5 m²/L).
  • Substrate
    Indoors and outdoors. Excellent adhesion on almost all substrates such as old coats of paint, plasterboards, wallpapers, plaster, concrete, styrofoam, wood, etc.
  • Application
    Indoor walls, outdoor walls, ceilings, floors
  • Final coating
    Preferably covered with plastic-bonded dispersion paints, silicate emulsion paints, façade paints or silicon resin paints. We do not recommend pure mineral paints (clay, chalk, pure silicate). You can find concrete recommendations on the technical data sheet. Due to its high tensile strength (at least 0.08 N/mm² according to ETAG 004 for WDVS), it can be applied directly under pure organic plaster, but not on mineral plaster!
  • Earth
    Must be grounded! We recommend the self-adhesive grounding tape for indoor use.
  • Ingredients
    Water, pure acrylic dispersion, carbon black, natural graphite, additives, preservatives (BIT, INN, MIT)
Properties and application of shielding materials

Documentation & Downloads of the NSF34 shielding paint (.pdf)

Technical details,1 liter Technical details,5 liter Certificate TÜV-SÜD Technical details shielding paints YShield
As coating in technical applications TÜV SÜD certification No nanotechnology
With the fine pigmentation of 5 µm, high film hardness, good substrate wetting, high tensile adhesion values and Newtonian rheology, customers have discovered more and more technical applications over the years: technical shielding of parts, devices, machines or plants. Production of absorber materials or pressure sensors. Screen printing on heating foils or plasterboard. YSHIELD has the shielding paints monitored by TÜV SÜD.
The complete production process with quality assurance, the emission behaviour and the economical use of preservatives are subject to control. The certificate can be found above under “Documentation & Downloads”.
YSHIELD shielding paints are developed according to strict ecological criteria. For example, the lowest emission carbon black on the market and untreated natural graphite are used.
YSHIELD deliberately avoids the use of graphene, a nanomaterial with a still completely unclear potential for danger.
Weight N/A
Dimensions N/A
Filling quantity

,

Field type

LF (low-frequency electric alternating field)

Color

black

Brand

GTIN

4260103662321, 4260103662314

Country of origin

Germany

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1 review for Shielding paint NSF34 | LF screening attenuation against electrosmog up to 80 dB | protection against low-frequency electrical fields (domestic electricity) | TÜV SÜD certified

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