TextileGlossary.com

What is "Sun Protection Factor SPF" - Definition & Explanation

SPF measures the effectiveness of sunscreen on the body. the test for SPF is done by using a living organism or body to measure the length of time it takes for the skin to redden without coverage or protection.

Some other terms

Some more terms:

Colors like red, orange, and yellow are called warm colors. They are advancing in nature because, as seen by the eye, these colors move closer thereby reducing the size of an object. Warm colors are...
A jersey is a piece of wollen or cotton clothing with sleeves worn as a pullover; this is to say, it does not open at the front as does a cardigan. It is usually close-fitting and machined knitted in...
A cravat is the neckband that was the forerunner of the modern tailored necktie. From the end of the 16th century the term "band" applied to any long strip of cloth worn round the neck that was not a...
The property of material to deform (usually to elongate) in proportion to the load applied and to recover its original shape when the load is release, i.e. the property of a material by virtue of...
Ink-jet printing is a method of applying pigment and dyes to cloth using an ink-jet printer. It is considered the most eco-friendly and efficient method of printing due to its lower water usage,...

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