alum triformate Archives - Botanical Colors

MORDANT MONDAY: Cloudy Mordant & Eco Printing Fabric

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: I think I purchased the wrong mordant, according to the chart on your website. I have a cotton tea towel and I purchased aluminum potassium sulfate. I plan on eco printing some flowers on it, do I need to purchase a different mordant? Also, this is my first time! KATHY ANSWERED: You can also use aluminum potassium sulfate on cellulose fibers for eco printing. The best technique is to try to traditional tannin-alum mordant which uses aluminum … Read more

MORDANT MONDAY: Fixatives & Funky Water

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: I used your cold water Aluminum Triformate mordant. I dissolved it in cold water and poured it into the cold water tub. It was really cloudy when I added the fabric. Now the mordant has settled on the bottom of the pot. Is that right? If not, is there a way to rectify it. KATHY ANSWERED: If there are a few grains of mordant at the bottom, it’s not a problem. If there’s a layer of mordant, … Read more

MORDANT MONDAY: Tips On Temps For Mordanting Fibers

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: Does your wool gauze need to be scoured before I mordant it? KATHY ANSWERED: I do not scour the wool gauze as it’s so sheer and fine and it seems pretty clean. It takes the dyes exceptionally well with a mordant only. YOU ASKED: Which type of mordanting do you think ensures color fastness? KATHY ANSWERED: Color fastness is a function of the dyestuff and the mordant, not the mordant alone. If you dye a mordanted fabric … Read more

MORDANT MONDAY: Does Alum Triformate Shift Color?

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: I have just recently tried Alum triformate, first time using it. Have you had reports that it shifts the colors? We used Sequoia extract that was purchased from Maiwa, and it should have a dusty brownish purple, and it did on the regular alum mordanted bits I had in there- but it made a greenish grey on the triformate. Just wondering if you had info on this? I’m going to do a test with 2 skeins in … Read more

MORDANT MONDAY: Non-Toxic Mordants + Brightening Color

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: I am sure you have received this question a bunch but I am curious, is the new cold water mordant Aluminum Triformate you are selling considered to be just as good as Aluminum Potassium Sulfate? Is it also considered to be just as “non toxic” as far as natural mordants go? KATHY ANSWERED: Aluminum triformate seems to work as reliably and well as Aluminum Potassium Sulfate. It is more acidic than APS, so we always rinse after … Read more

MORDANT MONDAY: Silk, Cashmere + Heat

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: I have several cashmere sweaters that are the most boring colors ever and I’d love to try over-dyeing. I have Orvis paste to scour with but wanted to check that the 180 degree hold for 30 minutes would also work for cashmere – I see sheep and goats on the website answer about scouring so I am assuming yes, but there is this little question in the back of my head – email to the experts it … Read more

MORDANT MONDAY: Mordanting Cotton & Freezing Clothes

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] What is Mordanting? Mordanting is the most important process of preparing fibers to accept color. Using a mordant helps to ensure the most durable and long-lasting colors. With the exception of indigo (as a vat dye, it does not require a mordant), this is not an optional step. However, there are many different mordants you can use. Deciding which mordant to use comes down to the types of fibers you want to dye and how much time or energy … Read more