What is a soap calculator?

Majestic Mountain Sage's Lye Calculator™ is a tool for soapmakers to create new soap recipes. The Lye Calculator™ will calculate the amount of lye (either sodium hydroxide or potassium hydroxide) required to convert the specified amount of fats and oils to soap.

Just so, how do you calculate soap?

Fill the mold with water and then pour that water into a measuring cup. Multiply the number of fluid ounces of water by 1.8 to get the total cubic inches of the mold. For example, if your mold holds 12 ounces of water, 12 X 1.8 = 21.6 cubic inches.

Also Know, what is Superfatted soap? Superfatting is either adding an extra amount of oil to your soap recipe but keeping the lye amount the same, or using the same amount of oil and less lye.

Thereof, how do you calculate lye for soap?

Divide the amount of lye by 0.3 and then subtract the amount of lye from the result.

(Amount of Fat) × (Saponification Value of the Fat) = (Amount of Lye)
(Amount of Lye) ÷ 0.3 = (Total Weight of Lye Water Solution)
(Total Weight of Lye Water Solution) − (Amount of Lye) = (Amount of Water)

What is the standard size of a bar of soap?

The average full-bar dimensions in inches are approximately 3.75 x 3 x 1. Our Natural Soap and Shampoo Trial Size Sample Bars weigh approximately 1.5 to 2 ounces. Most handmade soap companies sell bars that are about 3.5 to 4.5 ounces.

36 Related Question Answers Found

How do I find the volume?

Units of Measure

Volume = length x width x height.
You only need to know one side to figure out the volume of a cube.
The units of measure for volume are cubic units.
Volume is in three-dimensions.
You can multiply the sides in any order.
Which side you call length, width, or height doesn't matter.

How do you measure water for soap making?

If you would like to create a 33% solution instead, you would multiply 3.5 ounces x 2 = 7 ounces of water. If you know you need 2 ounces of lye (because your lye is determined by your oils), and want to use a 25% lye solution, you would simply multiply your lye amount by 3 to find your water amount.

How do you measure the volume of a soap mold?

Calculate the volume of your soap mold in cubic inches: For a rectangular mold multiply the length X width X height, then multiple by 0.40 (that is, 40%). That's how many ounces (by weight) of oil to use in your soap recipe. You may want to use a little more oil if you discount water or want to pour samples.

How do you find the volume of a container?

The volume of a container is the amount of space it encloses; or how much space is inside of it. For a box, the volume is determined simply by this formula: A box with height H, width W and length L, has volume V = L × W × H.

How do I make homemade soap?

Instructions

Cover your work area with newspaper.
In the pint jar, add your three oils together.
When both the lye and oils are at the right temperature, pour the oils into a mixing bowl.
Add your herbs, essential oils or other additions at this point.
After 24 hours, check your soap.

What oils make soap more bubbly?

Increasing the percentage of oils that contribute to bubbly lather, like coconut oil, palm kernel oil, and babassu oil. Decreasing the superfat of the total oils, as too many free oils can cut down on lather. Using lather increasing additives like sodium citrate, sodium lactate, sugar, or rosin.

What is fractionated coconut oil?

Fractionated coconut oil, also called “liquid coconut oil,” fit our requirements. Basically, it is a form of the oil that has had the long-chain fatty acids removed via hydrolysis and steam distillation. Just this one change makes the oil liquid at room temperature, and extends the product's shelf life.

How do you calculate fragrance oil for soap?

Fragrance Oils:
Cold Process Soap: 0.7 ounces per pound.
Melt and Pour Soap: 0.3 ounces per pound.
Rebatch Soap: 0.4 ounces per pound.
Lotion: 0.2 ounces per pound.
Liquid Soap: 0.2 ounces per pound.
Salts and Scrubs: 0.3 ounces per pound.
Candles: 0.8 ounces per pound.

How much essential oil do you put in soap?

8 ounces of fragrance or essential oil per pound of cold process soap. For melt and pour, you can add . 25 ounces of essential oil per pound, or . 5 ounces of fragrance oil.

How do you use lye on a calculator?

How to Use a Lye Calculator (SoapCalc.net)

Step 1: Type of Lye – NaOH (Sodium Hydroxide)
Step 2 : Weight of Oils – 4 pounds (for example; you can edit this for your recipe size)
Step 3: Water – Check “Lye Concentration” and input 29%.
Step 4: Superfat & Fragrance – 5% superfat is the default and that's what I use.

How do you make cold process soap?

12 Steps to Make Cold Process Soap

Choose a recipe and run it through a lye calculator.
Assemble ingredients and safety gear.
Prepare the mold.
Weigh the water.
Weigh the lye.
Pour the lye into the water.
Weigh and heat the oils, butters & fats.
Monitor the temperatures & combine.

What is lye calculator?

Majestic Mountain Sage's Lye Calculator™ is a tool for soapmakers to create new soap recipes. The Lye Calculator™ will calculate the amount of lye (either sodium hydroxide or potassium hydroxide) required to convert the specified amount of fats and oils to soap.

Which is better hot or cold process soap?

Cold process soaps have a more smooth finish to them. Whereas, hot process soaps have a more textured rustic finish to them. This is due to when the additives are added in both soaps. In hot process soaps, the additives are added at the end of the “cook” time.

What can I use instead of lye in soap making?

The bulk oils I keep on hand for soap making (and general cooking and use) are:

Coconut Oil.
Olive Oil.
Shea Butter.
Cocoa Butter.
Castor Oil.
Avocado Oil.
Mango Butter.

What kind of lye is used for soap?

Lye. Lye, also known as sodium hydroxide, is a key ingredient in the soap making reaction called saponification. Although this chemical is essential to produce mild handmade soaps, the substance in an unadulterated form is extremely alkaline and caustic. Sodium hydroxide is leached from wood ash using water.

What is the fastest way to cure soap?

Curing Soap Faster: Speed up the process

Reduce the humidity. Most people make soap in their homes, or if they are lucky enough, in their workshops.
Zeolites. Zeolites are rocks that pull moisture out of the air.
Fans.
Use less water.
Space heater.
Good air flow.
Too much lye.
Using the oven.

Is all soap made with lye?

All REAL soap is made with lye (sodium hydroxide mixed with liquid). Any skin or hair cleansing product made without sodium hydroxide is not soap, it is detergent.