finished thought screen helmit

Where to obtain Materials

Photo copyright Michael Menkin 2008

Although leather aviator type hats work the best because they cover the whole head and enable tape to secure the Velostat, almost any type of hat that holds eight sheets of Velostat over your head will work.

You can also sew the Velostat to a cloth hat by using a sewing needle for leather which can be purchased at a fabric shop. Large hats with a band on the inside make good thought screens because all you have to do is cut and insert the Velostat into the inside hat band. You can then sew or tape the Velostat to the hat band.

Contact this website if you need directions for making thought screens from other types of hats.



Tape
Tape can be purchased at any hardware store, 2 inch wide tape is recommended. Suggested tape is Scotch Black Cloth Tape, part number 330BLK-NA. If you use duct tape, try to purchase a professional grade duct tape, which has better adhesive and is stronger than cheap duct tape.

Leather Hat
The hat shown, a leather aviator's hat, also known by Motorcyclists as a "Rocky Bullwinkle Hat", is manufactured by Henschel Hat Company, Part number 7471-60. This hat, and a similar model, part number 7471-41, are available at some motorcycle stores. The helmet also comes in size small/medium for small children. Similar leather hats are available from the suppliers listed below.

Amazon.com: search under leather aviator helmet or leather aviator hat.

Ebay: search under leather aviator hat, leather aviator helmet, or leather motorcycle hat.

Try to purchase hats from Amazon or Ebay without zippers, straps, or pockets because they are easier to work with.



Hognutz/Wolftrax
636 Meadowood St.
Grand Junction, CO 81604
Phone 800-965-3872
970-244-6988
Fax 970-248-9411

Email for sales www.hognutz.com/contact
Hognutz/Apparel/hats and headwear

The Motorcycle Rider Hat by Napa Glove Co. : NG100MRH or the Trax Hat Black - by Wolftrax - Second : wt1300s are recommended. Remove the fleece lining from the hats before inserting the velostat sheets. Avoid hats with zippers and buckles which make them uncomfortable to sleep in and more difficult for securing velostat with tape.



Leather Pilot Helmet
Aviation Leathercraft - Flying Jackets - a Division of Moto-Lita Ltd.
Thruxton Airport, Near Andover,
Hampshire, SP11 8PW, England.
Telephone: +44 (0)1954 718686
enquiries@flying-jacket.com



Unlined Snoopy Leather Flying Cap
U.S. Wings
3390 Kent Road
Stow, OH 44224
Sales: 1-330-686-5973
Fax: 1-330-686-5970

www.uswings.com

Excellent source for cloth hats for day wear
SunGrubbies.com.
7519 Convoy Court.
San Diego, CA  92111
888-970-1600
SunGrubbies



The ruler, scissors, sharp knife, and felt tip pens are available in any stationery store, craft store, or drug store.

 

Photo copyright Michael Menkin 2008

Michael Menkin holds a 150 foot long, 70 pound roll of Velostat which costs $200. He uses a roll about every nine months. Some suppliers sell Velostat by the yard for a good price. Shop around for the best deal.

Michael Menkin is 6 feet two inches tall and weighs 210 pounds. He is a college graduate, honor student, former military officer, and a technical writer.


 

VELOSTAT

Velostat is now sold by DESCO products.

Most suppliers only sell Velostat by the 150 foot roll. Some suppliers may sell Velostat by the linear foot or yard. You must contact individual suppliers to determine if they sell Velostat by the linear foot or yard.

DESCO sells velostat but they still use the 3M part number 1704, 1706, or 1708.

Purchase a minimum of 3 linear yards if you are using 4 mil Velostat. It's a good idea to purchase an additional yard of Velostat just in case you make mistakes. If you use 4 mil Velostat, part number 1704, you must use 12 sheets for an effective thought screen.  If you purchase 6 mil Velostat part number 1706, you need two linear yards for 8 sheets.  If you purchase 8 mil Velostat, part number 1708, you only need a yard and a half for 6 sheets.  Part number 1708 is thicker and harder to work with - and to sleep with.

To purchase Velostat in your area search the internet by entering DESCO Products into a search engine or look in the yellow pages of your local phone book under Electronic Equip & Supls - Whsle & Mfrs  (Electronic Equipment and Supplies, Wholesale and Manufacturers).  You cannot purchase velostat in a hardware store or an electronics store.

You can get different sizes, lengths and thicknesses.  Part 1706, 36" X 150' is recommended.

The 2017 link is:  http://staticcontrol.descoindustries.com/Search/velostat-SPACE-1706/

Ebay and Amazon.com are not recommended suppliers of velostat.


 

Listed below are some suppliers of Velostat

Adafruit Industries sells thin velostat, part number 1704, for $3.95 for an 11 X 11 sheet which is not large enough to line a thought screen helmet.
You need at 16 sheets if you try to make a thought screen helmet from these sheets.  See https://www.adafruit.com/

 

Al-Spec Static Controls Inc. www.allspec.com
For a salesperson - sales@allspec.com
Al-Spec Static Control Inc.
5228 US Hwy 421 N
Wilmington, NC 28401
Phone 800-537-0351
Fax 800-379-9903


Micro Parts and Supplies, Inc.   www.mpsuppliesusa.com
9606 Fox Shores Dr.
Algonquin, IL 60102
800-336-2131
Fax 847-516-0491


Less EMF Inc.

Sells Velostat by the foot

776B Watervliet Shaker Rd.

Latham, NY  12110  USA

Order Toll Free in USA: 1 (888) LESS - EMF = 1-888-537-7363

Outside U.S.A. : +1 (518) 608-6479

Fax: +1 (309) 422 - 4355

E-mail: lessemf@lessemf.com

http://lessemf.com

 

NeutronCanada  (American Company)

220 Reese Road

State College, PA 16801

U.S.A. Telephone Numbers:

Sales: 800-813-4218

Tech Support and Returns: 1-814-231-3292

Fax: 814-861-8137

http://www.neutroncanada.com

California Integrated Solutions, Inc.

556N. Diamond Bar Blvd; Suite#301A

Diamond Bar, California 91765

Call Sales: (909) 860-3005

Fax Orders: (909) 860-5030

WWW.CISpc.Com

Sales:

Sales@CISpc.Com

Tech Support:

TechSupport@CISpc.Com

 

Industrial Electronics of Wisconsin

Milwaukee, Wisconsin

(414) 276-1212

(414) 276-9778 (FAX)

(800) 242-7204 (within Wisconsin)

Email: indelect@execpc.com

http://www.industrialelectronics.biz

 

In Canada contact:

Joli Dist. F. Hendel, Inc.

Montreal, Quebec

Tel: 514.335.3172

Tel: 1.800.335.3172

Fax: 514.335.4013

Ottawa, Ontario

Tel: 613.224.4707

Fax: 613.224.4371

http://www.jolitape.ca/

 

In the UK contact:

Makersify

Unit G2

Blois Meadow Business Centre

Steeple Bumpstead

Haverhill,  UK CB9 7BN

http://makersify.com/

Email: support@makersify.com  Contact Makersify for purchasing Adafruit sheets of velostat.

Cool Components Ltd,
Unit 208, 
250 York Road,
London,SW113SJ,
United Kingdom
Phone:   0871 288 7685
Email:  sales @ coolcomponents.co.uk

https://www.coolcomponents.co.uk/   Search for Velostat

 

Note: The two English companies above sell the same Adafruit small pieces of velostat (11" X 11") for a high price. You will need about 16 sheets to make a thought screen helmet.

Vermason

Unit C

4th Dimension

Fourth Avenue

Letchworth, Hertfordshire, SG6 2TD

United Kingdom

Phone 44 (0) 1462 672005

http://www.vermason.co.uk   Search for Velostat

The company above sells velostat by the roll.


LINQSTAT

You may also purchase a similar material made in Canada. However, it is only available in thin sheets equal to SDS 1704 and thick sheets, equal to SDS 1708.

Linqstat Electrically Conductive and Antistatic Plastic Film 

http://www.caplinq.com/electrically-conductive-plastic-film.html

 

Note: Select Linqstate that is <500 ohm-cm.

 

If you have trouble obtaining materials for the thought screen helmet, email the inventor at contact.  All requests for information will be answered.

 

This is a nonprofit, public service, do-it-yourself website. Michael Menkin has no financial connection or relationship with any sources listed on this website.