YSHIELD® TEC84 | Carbon coating | 1 Liter

Our carbon coatings based on graphite are electrically highly conductive base coatings for a wide range of technical application areas. Application with screen printing, spraying, airless, scraper-, roller-, flow- coating. They are suitable for shielding plastic parts, electrical installation sockets, plastic films, dry construction boards, devices, facilities, etc. or to coat absorber materials, pressure sensors, etc.. In comparison to metal.based shielding varnishes, our products are based on water only, have less than 0.2 g/l VOC, do not contain plasticizers or film building agents and are therefore maximally ecological. All coatings are highly abrasion-resistant, despite the graphite. They have an excellent adhesion to all polar plastic substrates.

Ingredients

Water, natural graphite, pure acrylics dispersion, carbon black, additives, preservative (BIT, INN, MIT).

Technical data

• Resistance: 2.5 Ohm/square at a coverage of 7.5 qm/l
• Pigmentation size: 50 µm
• Adhesive tensile strength: 5.7 N/mm²
• VOC content: 0.18 g/l
• Viscosity: 2000 mPas
• Sd-value: 0.1 m
• PH-value: 8
• Density: 1.22 kg/l
• Processing temperature: > 10°C
• Container size: 5 Liter
• Shelf life: 12 months

As shielding coating

Screening attenuation at 1 GHz: Single layer 39 dB | Double layer 49 dB | Three layer 59 dB
Screening attenuation at 40 GHz: Single layer 40 dB | Double layer 54 dB | Three layer 67 dB

As technical coating

Electrical resistance wet film: 200 µm: ~1.5 Ω/ | 150 µm: ~2.5 Ω/ | 100 µm: ~4.5 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.