Our Loctite Distributor in Tucson is RS Hughes. I called them about the Silverstrate material. The material is through the Loctite Electronic division. Google them on the website. RS Hughes is getting me a quote. I do not know and my previous company's production manager could not locate a source for the Silver Ice 710. The Silver Ice is manufactured by Timtronics in Yaphank NY 631-345-6509. You may want to call them and ask for a distributor.
________________________________ From: Jay Summet <j...@summet.com> Sent: Tuesday, February 28, 2017 7:34 AM To: ROBERT; Electric Vehicle Discussion List Subject: Re: [EVDL] Silicon heat sink grease I sent a query to loctite via their website asking for precut TO-220 / TO-247 Silverstrate pads. But if a paste like material has better conductivity I'll probably just go with that. I wasn't able to find an easy way to order the Silver Ice 710 online, I may have to just call the manufacturer. Unfortunately for me, Artic Silver 5 is not electrically conductive or I'd just go with that, as it's easy to source. Jay On 02/28/2017 12:49 AM, ROBERT wrote: > Sorry Jay. I did not try to order the material. I walked down to my > workshop and found the material that I have used. It is call Silver Ice > 710 and is made by Timtronics out of NY. I had the stuff for a long > time. It is a gray grease and is not a change phase material. I looked > at the cut sheets on the Loctite and the Silver Ice 710. Looks like the > Silver Ice has a better electrical and thermal conductivity than the > Loctite. Tomorrow I will call my old company and get contact for Loctite. > > > > ------------------------------------------------------------------------ > *From:* Jay Summet <j...@summet.com> > *Sent:* Monday, February 27, 2017 7:26 PM > *To:* ROBERT; Electric Vehicle Discussion List > *Subject:* Re: [EVDL] Silicon heat sink grease > > Thanks for that link. Unfortunately, when I tried to order, it turns out > they are not in stock, have a minimum 53 piece order quantity, and a 5-6 > week shipping delay. > > [I also didn't know how many I'd need, because the 1.57 x 1.57 size does > not have any units on it, so I didn't know if it was mm, cm, or inches.] > > Ideally if I was to use Silverstrate, I'd like to buy pre-cut TO-220 and > TO-247 sized pads for the MOSFETS and DIODES. > > Jay > > On 02/27/2017 08:24 PM, ROBERT wrote: >> You can get the Loctite Silverstrate ECF1000 at Diverse Electronics. >> >> >> http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/ LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ...<http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/> www.diverseelectronics.com LOCTITE Silverstrate is an electrically conductive phase change thermal interface material suitable for use between a heat sink and a variety of heat dissipating ... > > LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ... > <http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/> LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ...<http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/> www.diverseelectronics.com LOCTITE Silverstrate is an electrically conductive phase change thermal interface material suitable for use between a heat sink and a variety of heat dissipating ... > www.diverseelectronics.com<http://www.diverseelectronics.com> Shop Electronics Products Online, Electronic Components ...<http://www.diverseelectronics.com/> www.diverseelectronics.com Diverse Electronics is an authorized electronic components and electromechanical parts distributor. In-stock inventory ready to ship. No minimums. Shop Today. > LOCTITE Silverstrate is an electrically conductive phase change thermal > interface material suitable for use between a heat sink and a variety of > heat dissipating ... > > >> >> LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ... >> <http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/> LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ...<http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/> www.diverseelectronics.com LOCTITE Silverstrate is an electrically conductive phase change thermal interface material suitable for use between a heat sink and a variety of heat dissipating ... > > LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ... > <http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/> LOCTITE ECF1000 Silverstrate AK Phase Change Material 1.57 ...<http://www.diverseelectronics.com/products/Loctite-ECF1000-Silverstrate-AK-Phase-Change-Material-1-57-x-1-57-p7562/> www.diverseelectronics.com LOCTITE Silverstrate is an electrically conductive phase change thermal interface material suitable for use between a heat sink and a variety of heat dissipating ... > www.diverseelectronics.com<http://www.diverseelectronics.com> Shop Electronics Products Online, Electronic Components ...<http://www.diverseelectronics.com/> www.diverseelectronics.com Diverse Electronics is an authorized electronic components and electromechanical parts distributor. In-stock inventory ready to ship. No minimums. Shop Today. > LOCTITE Silverstrate is an electrically conductive phase change thermal > interface material suitable for use between a heat sink and a variety of > heat dissipating ... > > >> www.diverseelectronics.com<http://www.diverseelectronics.com> >> <http://www.diverseelectronics.com> Shop Electronics Products Online, Electronic Components ...<http://www.diverseelectronics.com/> www.diverseelectronics.com Diverse Electronics is an authorized electronic components and electromechanical parts distributor. In-stock inventory ready to ship. No minimums. Shop Today. Shop Electronics Products Online, Electronic Components ...<http://www.diverseelectronics.com/> www.diverseelectronics.com Diverse Electronics is an authorized electronic components and electromechanical parts distributor. In-stock inventory ready to ship. No minimums. Shop Today. > Shop Electronics Products Online, Electronic Components ... > <http://www.diverseelectronics.com/> Shop Electronics Products Online, Electronic Components ...<http://www.diverseelectronics.com/> www.diverseelectronics.com Diverse Electronics is an authorized electronic components and electromechanical parts distributor. In-stock inventory ready to ship. No minimums. Shop Today. > www.diverseelectronics.com<http://www.diverseelectronics.com> Shop Electronics Products Online, Electronic Components ...<http://www.diverseelectronics.com/> www.diverseelectronics.com Diverse Electronics is an authorized electronic components and electromechanical parts distributor. In-stock inventory ready to ship. No minimums. Shop Today. > Diverse Electronics is an authorized electronic components and > electromechanical parts distributor. In-stock inventory ready to ship. > No minimums. Shop Today. > > >> LOCTITE Silverstrate is an electrically conductive phase change thermal >> interface material suitable for use between a heat sink and a variety of >> heat dissipating ... >> >> >> I just did a google search and got this supplier. This compound is >> electrically conductive. I would be careful. Very seldom have I used a >> conductive thermal compounds. I would check conductivity between the >> lead and the device. And for sure, I would check conductivity after I >> installed the Diodes and Mosfets. >> >> >> ------------------------------------------------------------------------ >> *From:* EV <ev-boun...@lists.evdl.org> on behalf of Jay Summet via EV >> <ev@lists.evdl.org> >> *Sent:* Monday, February 27, 2017 6:13 PM >> *To:* ev@lists.evdl.org >> *Subject:* Re: [EVDL] Silicon heat sink grease >> >> That depends upon your application. Between the controller's outside and >> the base plate, I agree with you. >> >> However, I'm using this between the MOSFETS and DIODES and the interior >> heatsync, which also doubles as one of the power rails. The circuit is >> designed such that the mosfets and diode cases must be electrically >> connected to the heatsync. (The heatsync is electrically isolated from >> the case by a SiPad.) >> >> So I'm looking specifically for something that will conduct electricity >> AND heat. (The MOSFET's and DIODES are connected via a screw, which will >> conduct electricity, but I figure the lower the resistance the better.) >> >> The carbon grease is electrically and thermally conductive, but it >> appears to be designed for switch contacts more than simiconductor >> heatsync applications, and is probably not as conductive as a silver >> grease, so I'm still poking around looking at what my options are to >> purchase. >> >> >> Jay >> >> On 02/27/2017 04:55 PM, Mark Hanson via EV wrote: >>> Hi folks >>> Heat sink grease should be NON conductive electrically but thermally >>> conductive white grease. You can also use thermosil less thermally >>> conductive but less messy or Kapton. >>> Best regards >>> Mark >>> >>> Sent from my iPhone >>> _______________________________________________ >>> UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub [http://www.evdl.org/images/evdl.jpg]<http://www.evdl.org/help/index.html#usub> EVDL Subscription Information and Help<http://www.evdl.org/help/index.html#usub> www.evdl.org About the EVDL: The Electric Vehicle Discussion List, founded in 1991 by EV enthusiast Clyde Visser, is an active and vital source of information and help for people ... > <http://www.evdl.org/help/index.html#usub> [http://www.evdl.org/images/evdl.jpg]<http://www.evdl.org/help/index.html#usub> EVDL Subscription Information and Help<http://www.evdl.org/help/index.html#usub> www.evdl.org About the EVDL: The Electric Vehicle Discussion List, founded in 1991 by EV enthusiast Clyde Visser, is an active and vital source of information and help for people ... > > EVDL Subscription Information and Help > <http://www.evdl.org/help/index.html#usub> [http://www.evdl.org/images/evdl.jpg]<http://www.evdl.org/help/index.html#usub> EVDL Subscription Information and Help<http://www.evdl.org/help/index.html#usub> www.evdl.org About the EVDL: The Electric Vehicle Discussion List, founded in 1991 by EV enthusiast Clyde Visser, is an active and vital source of information and help for people ... > www.evdl.org<http://www.evdl.org> EVDL - 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The Electric Vehicle Discussion List<http://www.evdl.org/> www.evdl.org The Electric Vehicle Discussion List (EVDL), founded in 1991 by EV enthusiast Clyde Visser PE, is the Internet's oldest and most comprehensive resource supporting EV ... > About the EVDL: The Electric Vehicle Discussion List, founded in 1991 by > EV enthusiast Clyde Visser, is an active and vital source of information > and help for people ... > > >> >> EVDL Subscription Information and Help >> <http://www.evdl.org/help/index.html#usub> [http://www.evdl.org/images/evdl.jpg]<http://www.evdl.org/help/index.html#usub> EVDL Subscription Information and Help<http://www.evdl.org/help/index.html#usub> www.evdl.org About the EVDL: The Electric Vehicle Discussion List, founded in 1991 by EV enthusiast Clyde Visser, is an active and vital source of information and help for people ... > <http://www.evdl.org/help/index.html#usub> [http://www.evdl.org/images/evdl.jpg]<http://www.evdl.org/help/index.html#usub> EVDL Subscription Information and Help<http://www.evdl.org/help/index.html#usub> www.evdl.org About the EVDL: The Electric Vehicle Discussion List, founded in 1991 by EV enthusiast Clyde Visser, is an active and vital source of information and help for people ... > > EVDL Subscription Information and Help > <http://www.evdl.org/help/index.html#usub> [http://www.evdl.org/images/evdl.jpg]<http://www.evdl.org/help/index.html#usub> EVDL Subscription Information and Help<http://www.evdl.org/help/index.html#usub> www.evdl.org About the EVDL: The Electric Vehicle Discussion List, founded in 1991 by EV enthusiast Clyde Visser, is an active and vital source of information and help for people ... > www.evdl.org<http://www.evdl.org> EVDL - 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