YShield High Frequency Shielding Paint
Based on a high quality pure acrylic binder, this shielding paint offers a perfect compromise of excellent attenuation, high water resistance and good ecology. Good adhesion on many surfaces and substrates like latex paint, construction boards, cement, plaster, polystyrene, masonry surfaces, etc.
Frost-resistant liquid format, ready to use right out of the bottle. Easy to handle brush, roll, or spray similar to ordinary wall paint - and still achieve an amazing reduction of 99,99% of HF-Radiation with only one layer. Dries quickly. Water clean-up. Due to its holohedral carbon structure, without fibers or meshes, it offers consistent attenuation regardless of the direction of signal polarization, and a highly conductive surface. As a bonus, carbon is a good RF absorber. About 10% of Y-Shield shielding effectiveness is due to absorption. This helps reduce reflections and minimizes the risk from RF sources trapped inside the shielded area. 15 month long shelf life. Safe for air or ground shipping any time of year.
YShield Liquid (Cat. #A290-5L)
$404.77/ 5 liter
YShield Liquid (Cat. #A290-L)
$89.95/liter
Ground Kit for Y-Shield
Click Here for complete grounding instructions (.pdf)
Ground Kit for Y-Shield (Cat. #A290-Grd)
........ $59.95
Copper Particle Conductivity in a Water Based Paint
Click to see equipment and application tips (.pdf)
CuPro-Cote Paint (Cat. #A292-5G) ......................... $2069.77 /5 gal Click Here For More Information About This Product
"Perfect for Grounding Painted Surfaces!" Simply apply to surface before painting. Attach free end to known safe ground. Then simply paint right over the tape to achieve ground contact. High conductivity, high flexibility fabric tape with conductive adhesive. Nickel and Copper coated nylon ripstop fabric (with anti-fray) offers excellent RF shielding properties (82 dB at 1 MHz) and electrical conductivity (surface resistivity of less than 0.1 Ohms/sq). Also use it so seal gaps, seams, and edges of shielding fabrics, paints or plastics. Also can be used to create conductive pathways on surfaces or add shielding to cables and flexible conduits. Cuts easily with scissors. Extremely corrosion and tear resistant, -40 to 212°F. Only 0.006 inch thick. 1 inch wide, 25 feet per roll. Click to see complete spec sheet (.pdf)
Nickel/Copper Fabric Tape (Cat. #A225)
$19.95/roll
Reduce or Eliminate EMI / RFI Interference
Super Shield (Cat. #A285)
.................................... $31.95
Case of 6 units Super Shield (Cat. #A285-case) ..... $162.95
Super Shield Liquid Format (also called Nickel Print):
Same high performance nickel formulation in a solvent base, without the aerosol propellant. Can be painted, dipped, silk screened etc.
High Conductivity in Small Quantities This conductive coating consists of finely divided silver powder in a methyl methacrylate binder. It can be applied by brush, screen, dip or spray. Suitable for application to most materials: paper, films, plastic, rubber, wood, metal or ceramic and it air dries at room temperature in 16-20 hours or it can be forced dried at 140°F for 1 hour. The coating must be fully dried to achieve maximum conductivity. Uses include PC repair, add-on circuit traces, electrical contacts where solder is not practical, shielding seams and small gaps. Electrical resistance of a 1 mil dry coating will be approximately 0.2 Ohm/sq. or less. It is extremely important to keep the material thoroughly mixed during application as the silver particles do settle out of suspension rather quickly. Butyl acetate can be used as a thinner. Coverage at 2.0 mil is approximately 18 in²/gram. Supplied in 0.75 oz bottle. Click to see MSDS RoHS Compliant. Flammable, ships by ground only.
Silver Print (Cat. #A284)
$29.95
Draws Highly Conductive Silver Traces Need a conductive liquid but don't need a whole quart? Use this unique marker to draw real silver conductive lines with precision and control to repair circuits, jump across connections, apply shielding to a small area, or even repair your auto windshield defroster! Valved marker tip for easy application. Can be soldered at low temperatures. Dries quickly with no special equipment. 8.5 grams goes a long way. Perfect for designing prototype circuits too! Air dry in 45 minutes, or heat dry for 5 minutes at 250-300° F. Caution: uses volatile solvents. RoHS Compliant.
Flammable, ships by ground only.
Conductive Marker (Cat. #A280)
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$19.95
Conveniently Packaged Epoxy For High-Strength Conductive Bonding
Click to see MSDS part A Click to see MSDS part B
Conductive Epoxy (Cat. #A281)
. $25.95
Maintain Conductivity Between Moving Parts
Conductive Grease (Cat. #A282)
. $19.95
Makes Magnets Stick to Any Surface
A very unique item! Non-toxic, non-flammable, and non-hazardous, you can paint this magnetic paint onto practically any surface that will take a latex paint and then magnets will stick to it. Is your refrigerator door running out of space for notes and pictures? Kids want to hang things on the wall but you don't want the tape/tack marks? Workshop needs more organizing space? Simply paint the wall, ceiling, blackboard, bulletin board, kitchen cabinets (you can topcoat with your favorite latex color) with magnetic paint, then post whatever you like with magnets.
Owes its unique properties to the inclusion of low corrosion iron filings in a water based latex. Brush or roll on. Cleans up easily with water. Bonus: this paint actually provides a slight amount of ELF magnetic shielding! Color is gray, ship weight is about 8 lb. per quart.
Magic Wall (Cat. #A289)
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$29.95/ Qt
 lessemf@lessemf.com
Copyright 1996-2008, Less EMF Inc. |
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Easy to apply water-based paint for walls, ceilings, doors and other interior OR exterior surfaces. Very effective for blocking cell phone signals, CB, TV, AM, FM signals, radiofrequency radiation and microwaves. Tested highly effective up to 18 GHz!
This is a sprayable, brushable, or rollable conductive metallic coating using a specially formulated copper as the conductive agent for superior performance in electric field and RF shielding. Developed initially as an RFI/EMI shield for plastic electronic equipment housings, it can be applied directly onto acrylic, ABS and structural foams, as well as solvent sensitive materials such as polycarbonate and polystyrene. Can also be applied to other non-porous surfaces including primed wallboard, wood and clean metals. Can be applied by sprayer, brush or roller just like ordinary latex paint! Just as safe to handle, too. Thin with water. Good surface resistivity of 5 ohm/sq at 1 mil dry film thickness. Attenuation: more than 75 dB from 1 MHz to 1 GHz. Dried coating is stable up to 250° F. Covers 670 ft² per gallon per mil thickness if application is 100% efficient. Color = Glitter Beige, but you can paint over with ordinary latex paint to achieve desired aesthetics. Warning: CuPro-Cote liquid does not tolerate freeze/thaw well. We cannot be responsible for freeze damage during shipping.
A general purpose EMI/RFI shielding in a handy aerosol spray for use on most substrates. Especially good for RF shielding plastic electronics enclosures. Consists of a tough, durable acrylic base pigmented with a high purity nickel flake. One to two mil coating provides 40dB - 50dB shielding across a frequency range of 5 to 1800MHz. About 1600 in²/can coverage at 1.5 mil. Contains no CFC's, NO HCFC's, ozone friendly. 340g (12 oz) aerosol can. Dries to a dull gray color. 
Excellent electrical conductivity and high strength conductive bonding combined with convenience. Repairs defective traces and creates jumpers to board. Allows you to make quick solderless electronic connections. Connect ground cord to conductive fabrics and garments. Two Part Epoxyeasy 1:1 mixing ratio. Bonds heat sensitive components without soldering. Makes surface mount connections, no drilling required! 14 gr. total (about 6 cc). RoHS Compliant.
Conductive lubricant containing pure silver provides superior electrical and thermal conductivity, lubrication and protection. Handy syringe dispenser permits precise control and no mess. Effectively lubricates metal, rubber and plastic. Protects against moisture and corrosion. Thermally stable over a wide temperature range. Reduces wear too. 0.23 oz. RoHS Compliant.
