How to Choose Iron Temperatures for Fabrics

Using the right iron temperature for the type of fabric you have will help make your ironing as effective as possible, and protect the fabric from scorching or getting damaged. While some fabrics are obviously made from one type of material, many fancy fabrics, such as satin, can be made from either polyester or silk. Take note of the material components listed on the end of the bolt if you buy your own fabric. When in doubt, start with a lower iron temperature and increase the heat as needed.

Difficulty: Moderately Easy

Instructions

Things You'll Need:

• Iron
• Ironing board
• Fabric
• Press cloth (optional)

1. Press nylon (including tulle), acetate, swimsuit and dance fabrics and microfiber with a cool iron, about 1 to 2 on a scale of 7. Most man-made fibers take a lower iron temperature than natural fibers.

2. Press silk (including pure silk, shantung, satins, organza, georgette, chiffons and taffetas) with a warm iron set at about 2 on a scale of 7.

3. Press polyester and rayon with a warm iron set at about a 3 on a scale of 7. Polyester comes in many forms, from leisure-suit material to satins and chiffons. Press blended polyester/cotton fabrics at a slightly higher iron temperature than pure synthetics.

4. Press wool and similar fabrics (including suiting fabrics, gabardine, tweed and tartans) with a warm iron, about 4 to 5 on a scale of 7.

5. Press sturdy cottons (including calicos, gingham, broadcloth, Egyptian cotton, denim, muslin, corduroy, terry cloth and jersey knits) with a hot iron, about 6 on a scale of 7. Use a medium iron temperature, about 4 to 5 on a scale of 7, for delicate cottons (such as eyelets, voile, damask, crinkle cotton and cotton velvet) and cottons with metallic thread.

6. Press linen with the hottest iron setting, about 7 on a scale of 7.

Tips & Warnings

• It’s a good idea to test the iron temperature on a small scrap or inconspicuous corner of the fabric first.
• Even with the appropriate temperature, some fabrics need the extra protection of a press cloth. You can use a large cotton handkerchief or any scrap of plain cotton.
• Some irons have a fabric chart on the temperature selector or in the instruction manual. Be sure to follow the specific guidelines for your iron, if available.
• Don't leave the iron plugged in after use. Always unplug the iron after use and allow it to cool in a safe place.

Resources

• Guide to ironing many types of fabrics