Perfect for bedding, clothing, wraps and drapes. Impressive conductivity in a completely non-toxic format. Cotton Grid Fabric is the perfect choice when you want an all natural conductive fabric. Anti-static properties will discharge what ever it comes in contact with.
2 simple ingredients: Cotton and pure Silver fibers which make a distinct grid pattern
Identical on both sides
Completely comfortable and safe for skin contact
Very conductive: ~10 Ohm/sq
Groundable and anti-static
Washable, cuts and sews like ordinary fabric
Provides ~50% reduction of RF signals too!
Cotton Grid can also be used to reduce an RF signal when you don’t want to kill the signal completely.
Super wide 112 inch format makes it ideal for most projects.
3.5% Silver, 96.5% Cotton; 135 g/m²; 112 inches wide (9.3 feet)
Cotton Grid (Cat. #A1282) ...... $8.95 / lin ft Roll Surcharge .......... $10.00Material will ship folded if this is not selected
Cotton Grid [100 lin ft roll] (Cat. #A1282-roll) ......... $671.00
High Conductivity and All Natural Materials
We get asked all the time for a good shielding fabric which:
Safe for direct skin contact
Highly conductive and good for grounding
Good for shielding radiowaves
Made with all natural materials
Finding all these qualities in one material is no small task, until now. HertzCloth is all this and more! Made with pure cotton and stainless steel fibers, that’s it. No flame retardant, not colorings. One side is primarily metal (gray side) and the other side is primarily cotton (white side). Cuts and sews with ordinary scissors and thread. Excellent choice for clothing, bedding, drapes, furniture covers and more.
Resistivity: 300-400 Ohms per square
Shielding performance: >30 dB over common RF frequencies.
30% 316L stainless steel, 70% cotton
Thickness: 0.3 mm
Width: 59 inch
Sale! Was 35.95/lf, now only $31.95 per lf! SwissShield Naturell (Cat. #A330) ........ $31.95 per lin ft Roll Surcharge ... $10.00Material will ship folded if this is not selected
SwissShield Naturell [100 lin ft roll] (Cat. #A330-roll) ........... $2875.50
One-sided Pure Cotton, other is Conductive Silver
Like soft? Like the idea of cotton against your skin? SaniSilver is a reversible fabric- one side is highly conductive (<1 Ohm per sq) pure Silver, the other side is pure cotton (~100 Ohm/sq). Nice to touch. About 55 dB shielding for common RF frequencies, and groundable.
Great for drapes, bedding, grounding and clothing. Use multiple layers to increase shielding! Easy to cut and sew. Use it facing either way. One side is gray/silver, the other side is light tan. Weight: 164g/m². 59 inch wide
SaniSilver™ (Cat. #A1229) ........... $21.95 per lin ft Roll Surcharge ... $10.00Material will ship folded if this is not selected
SaniSilver™ [100 lin ft roll] (Cat. #A1229-roll) ......... $1646.25
All Natural RF Shielding Fabric
We like simple, and we like natural. TechniCot is both and we think you’ll like it as well. Weaving only pure Silver and cotton fibers, we created this fabulous shielding and conductive fabric which is soft, good looking, and completely safe for skin contact. Light gray in color, it feels luxurious in the hand, making it perfect for lining a jacket, or making a shirt or light-weight pants. Looks terrific in curtains and drapes too. Many technical applications are possible as well. Cuts and sews like ordinary fabric.
Highly conductive on both sides at ~1 Ohm/sq, TechniCot offers at least 45-55dB over 10MHz to 4 GHz
TechniCot (Cat#A1283) ......... $18.95 / lin ft Roll Surcharge .......... $10.00Material will ship folded if this is not selected
TechniCot [100 lin ft roll] (Cat. #A1283-roll) ......... $1421.00
WEAR is a tight weave cotton fabric with an extraordinarily pleasant look and feel. Woven from cotton fiber with a gossamer-thin 0.02 mm silvered and PU-coated spun-in copper thread. Tested up to 30 washing with almost no loss of performance.
Typical application for sewing all articles of clothing, bedding, mobile phone cases, etc. More durable than Naturell. Can be dyed with ordinary cotton dyes.
Pleasant skin feel, cotton fabric without chemicals
Washable, easy to iron, cut and sew
59 inch wide
Attenuation: 29 dB at 900 MHz
Raw materials: 90% cotton, 9.5% copper, 0.5% silver
Weight: 115 g/m²
Dimension stability: 3%
Non-conductive surface, cannot be grounded
Resistivity: 108 Ohm/sq
Certificates: Öko-Tex 100 Class 1 (gentle enough for baby underwear)
SwissShield Wear (Cat. #A331) ........ $20.95 per lin ft Roll Surcharge ................................................... $10.00Material will ship folded if this is not selected
SwissShield Wear [100 lin ft roll] (Cat. #A331-roll) ........... $1885.50
Need a ground cord?
6-foot long ground cord, alligator clip on one end bites onto fabric, 3-prong-style plug on the other end plugs easily into your grounded outlet. Only the round lug is connected to the wire. The 2 flat prongs are not connected to anything.
Grounding Cord, 3-prong/gator (Cat. #A295-3) ...... $8.95
Because we offer so many different fabrics, of different widths, the easiest way to order is by specifying how long the piece of fabric will be. We describe the length of the fabric purchased in linear feet. So, for example, if you order 22 linear feet of a material, you will get a piece that is 22 feet long x the width of the material. The width of each material is listed near the end of the product description.
Looking for project ideas? Click here for images of ways to use shielding fabrics.
Can't decide which fabric is right for your application? Want to see and feel the fabrics before you decide? In this booklet you get swatches of each fabric, along with specifications and application suggestions. Swatches are approximately 2 inches. Ni/Cu/Co tape, Threads, Hook & Loop, and Copper Wire Mesh not included in standard sampler, so if you need these, be sure to specify. If you need larger pieces for your testing, you can order as little as 1 linear foot of any material (see above).
Booklet includes a coupon worth $25 towards any fabric from our line. Good for 1 year.