WhiteBlaze Pages 2024
A Complete Appalachian Trail Guidebook.
AVAILABLE NOW. $4 for interactive PDF(smartphone version)
Read more here WhiteBlaze Pages Store

Results 1 to 18 of 18
  1. #1
    Registered User
    Join Date
    06-09-2016
    Location
    Port Hueneme, CA & Milton, FL
    Posts
    171

    Default Martin's Permethrin

    I've got the 1QT 10% stuff, went through the instructions and it only applies to pets, livestock, and lawns.

    So, what's the deal. Better to spray or soak? Been reading and much of the forums suggest approximately 1:19 dilution, bringing it to .5%. Let all my clothes, minus undies, soak for an hour then air dry?

    I've heard about ironing while still somewhat damp to help set it in the fabric real good. Thoughts?

    Manual days it's only a minor eye irritant, so it's ok to handle, just wash up afterward? Or should I be really cautious, stirring with a stick if I'm soaking them, and using gloves to put them out on a clothesline.

    Leaving in less than 2 weeks!

    Sent from my SAMSUNG-SM-N920A using Tapatalk

  2. #2
    Registered User
    Join Date
    01-07-2017
    Location
    Isanti, MN
    Age
    65
    Posts
    19

    Default

    I make my solution a bit stronger , and wear rubber gloves. I dry them on the clothes line and they tend to last a couple months. I do 2 treatments during the Minnesota tick and skeeter season. And yes, i do every layer. I've never dunked a hammock though. I reserve some for a spray bottle and soak my hanging hammock and net. Works great!


    Sent from my iPhone using Tapatalk

  3. #3
    Registered User
    Join Date
    04-15-2011
    Location
    Lowell, MA
    Posts
    1,319

    Default

    I make mine stronger also. 1 to 11.5 (10% Permethrin to water) yields a 0.8% solution, consistent with US military protocol. You may as well be careful with it, but the shampoo they sell to treat head lice has an even stronger concentration, 1%, and people obviously come into direct contact with that. I soak thoroughly and then let dry, preferably flat.

  4. #4

    Default

    I used and it left a bad odor on my clothes, especially when I perspired. The fact is, this stuff is for outdoor (gardening) use and probably has some sort of petroleum base. The smell eventually went away but it took a long time. In any case, I threw out the Martin's and paid the extra $$$ for the Sawyer spray.

    Sent from my Nexus 5X using Tapatalk

  5. #5

    Default

    Quote Originally Posted by Rex Clifton View Post
    I used and it left a bad odor on my clothes, especially when I perspired. The fact is, this stuff is for outdoor (gardening) use and probably has some sort of petroleum base. The smell eventually went away but it took a long time. In any case, I threw out the Martin's and paid the extra $$$ for the Sawyer spray.

    Sent from my Nexus 5X using Tapatalk
    There are both water base and petroleum base. Sounds like you purchased the petro version and yes it stinks.

  6. #6
    Registered User egilbe's Avatar
    Join Date
    10-18-2014
    Location
    Lewiston and Biddeford, Maine
    Age
    61
    Posts
    2,643

    Default

    The sawyer stuff is pretty scentless after it dries. Martins takes a couple days for the smell to go away. It still works as well as sawyers and is much cheaper. I soak mine in a tub and let it dry in the basement out of the sunlight, since sunlight destroys it eventually. Permethrin breaks down in direct sunlight.

    the petroleum based permethrin is sprayed in barns and the oils helps it stick to walls and floors.

  7. #7

    Join Date
    08-07-2003
    Location
    Nashville, Tennessee
    Age
    72
    Posts
    6,119
    Images
    620

    Default

    I use the water-based Martins, diluted to .5%. I soak everything I can, including my hammock, for at least 2 hours, usually 4 hours or more, often over-night. Then dry hanging in my garage with a fan on. Sunlight isn't good for Permethrin, so I do not hang on outdoors clothesline.

    I do wring-out all the liquid I can before hanging, and squeeze in a towel wrap, so the clothes/gear is damp but not dripping.

    I spray my pack and shoes.

    Here's a link to a video by Sawyer itself (post #16)--
    https://whiteblaze.net/forum/showthr...thrin-Dilution
    Last edited by Rain Man; 02-27-2017 at 20:36.
    [I]ye shall not pollute the land wherein ye are: ... Defile not therefore the land which ye shall inhabit....[/I]. Numbers 35

    [url]www.MeetUp.com/NashvilleBackpacker[/url]

    .

  8. #8
    Registered User
    Join Date
    06-02-2011
    Location
    Neptune Beach, Fl
    Age
    49
    Posts
    6,238

    Default

    Quote Originally Posted by jeffmeh View Post
    I make mine stronger also. 1 to 11.5 (10% Permethrin to water) yields a 0.8% solution, consistent with US military protocol. You may as well be careful with it, but the shampoo they sell to treat head lice has an even stronger concentration, 1%, and people obviously come into direct contact with that. I soak thoroughly and then let dry, preferably flat.
    That shampoo is very dangerous! A friend of ours daughter died from using it....


    Sent from my iPhone using Tapatalk

  9. #9

    Default

    Quote Originally Posted by swisscross View Post
    There are both water base and petroleum base. Sounds like you purchased the petro version and yes it stinks.
    How do you tell one from the other?

    Sent from my SM-T810 using Tapatalk

  10. #10
    Registered User Theosus's Avatar
    Join Date
    09-22-2011
    Location
    Florence, South Carolina, United States
    Age
    52
    Posts
    711
    Images
    1

    Default

    I use the Hi-Yield brand. It starts at something like 38%. You get it from a farm/feed store, or Amazon. Its a brown bottle with a yellow label. They give you instructions on how to mix the .5% emulsion (I think it's 2 ounces in a gallon of water). I dunk my clothes and then hang them outside until dry, usually a few hours in the summer for synthetics is plenty. The smell evaporates when the clothes are dry. I've never had an issue with the smell coming back when sweating or anything.
    Please don't read my blog at theosus1.Wordpress.com
    "I took the one less traveled by, and that has made all the difference. Thank God for Search and Rescue" - Robert Frost (first edit).

  11. #11
    Registered User
    Join Date
    05-02-2014
    Location
    St. Louis, MO
    Posts
    1,264

    Default

    Quote Originally Posted by saltysack View Post
    That shampoo is very dangerous! A friend of ours daughter died from using it....


    Sent from my iPhone using Tapatalk
    Not from permethrin poisoning...possibly an allergic reaction to other ingredients? It takes a whopping amount of pure permethrin INGESTED to cause death in a human....something in excess of 5g/kg of weight...that's....a pound of pure permethrin for a 200 pound person....pure permethrin...

    Permethrin does faster damage to the body when inhaled, but that is damage to the lungs, primarily...

    https://www.nap.edu/read/9274/chapter/6#55

  12. #12

  13. #13
    Registered User
    Join Date
    06-02-2011
    Location
    Neptune Beach, Fl
    Age
    49
    Posts
    6,238

    Default

    Quote Originally Posted by ScareBear View Post
    Not from permethrin poisoning...possibly an allergic reaction to other ingredients? It takes a whopping amount of pure permethrin INGESTED to cause death in a human....something in excess of 5g/kg of weight...that's....a pound of pure permethrin for a 200 pound person....pure permethrin...

    Permethrin does faster damage to the body when inhaled, but that is damage to the lungs, primarily...

    https://www.nap.edu/read/9274/chapter/6#55
    Not permethrin but the active ingredients in the lice shampoo...it was used twice in a week which caused multiple seizures and death.....


    Sent from my iPhone using Tapatalk

  14. #14
    Registered User
    Join Date
    01-25-2017
    Location
    Dallas, Texas
    Age
    68
    Posts
    806

    Default

    This has been educational--thank you.

  15. #15

    Default

    Quote Originally Posted by saltysack View Post
    Not permethrin but the active ingredients in the lice shampoo...it was used twice in a week which caused multiple seizures and death.....


    Sent from my iPhone using Tapatalk
    That is so sad.
    I have epilepsy and am usually very concerned with what I put into my body.
    Did not until I was given Phenergan, oh my...multiple back to back grand mal seizures. So violent I actually broke three vertebrae. (I was in my 20's at the time, first seizure at the age of 13)

    My girls had lice last year and we used the shampoos. I even used a deterrent shampoo until we knew we had them eradicated.
    I think I have some research to do.

    Thanks Salty!

    I too have read several publications regarding permethrin. I did come across a few with references of seizures and refused to use it for years until a friend got lyme. I tried in in small amounts and did not have any adverse affects. Increased the percentage and was still fine. I am now a dunker of my families clothing for outdoor adventures.

  16. #16
    Registered User
    Join Date
    06-09-2016
    Location
    Port Hueneme, CA & Milton, FL
    Posts
    171

    Default

    Just to verify, I should be using this whole 1 quart of 10% pemethrin with only about 15 quarts of water for my clothes? There's no going back once I dump the whole thing.

    I only ask because the instructions for treating livestock suggests much lower doses. (Ie. 8oz of 10% Permethrin in 12.5 GALLONS of water). The differences are so great, I just wanted to make sure one last time! I know, there's a difference in livestock and clothes.

    Sent from my SAMSUNG-SM-N920A using Tapatalk

  17. #17
    Registered User
    Join Date
    09-28-2015
    Location
    Spring, Texas
    Age
    69
    Posts
    960

    Default

    Quote Originally Posted by lilgodwin View Post
    Just to verify, I should be using this whole 1 quart of 10% pemethrin with only about 15 quarts of water for my clothes? There's no going back once I dump the whole thing.

    I only ask because the instructions for treating livestock suggests much lower doses. (Ie. 8oz of 10% Permethrin in 12.5 GALLONS of water). The differences are so great, I just wanted to make sure one last time! I know, there's a difference in livestock and clothes.

    Sent from my SAMSUNG-SM-N920A using Tapatalk
    Are you starting in Georgia? Are treating your clothes to help prevent Lyme's disease? Consider sending your clothes to insectashield for a safe and reliable permethrin treatment, you should have them back in two weeks or less and if you are leaving sooner than that then have your treated clothes mail dropped to you. Lyme's is endemic from northern North Carolina onward and you will have your treated clothes long before that. There is a reason that the product you are using is not labeled for use on clothing. If you are concerned about Lyme's why use something that may or may not work as intended or have unintended side effects?
    If you don't stand for something, you will fall for anything.

  18. #18
    Wanna-be hiker trash
    Join Date
    03-05-2010
    Location
    Connecticut
    Age
    42
    Posts
    6,922
    Images
    78

    Default

    Quote Originally Posted by TexasBob View Post
    Are you starting in Georgia? Are treating your clothes to help prevent Lyme's disease? Consider sending your clothes to insectashield for a safe and reliable permethrin treatment, you should have them back in two weeks or less and if you are leaving sooner than that then have your treated clothes mail dropped to you. Lyme's is endemic from northern North Carolina onward and you will have your treated clothes long before that. There is a reason that the product you are using is not labeled for use on clothing. If you are concerned about Lyme's why use something that may or may not work as intended or have unintended side effects?
    I'll second insectshield's professional treatment. Unlike self applied solutions that only last a few washings, insectshield's process reportedly lasts 70 washings which is the average life of a garment.

    http://www.insectshield.com/mobile/P...?ProductId=338
    Colorless green ideas sleep furiously.

++ New Posts ++

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •