(Sun Protection Factor) 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...
A heavily felted, tightly woven fabric with a sheared nap giving it a smooth surface. It is almost always of wool or a wool blend. Used mainly for coats but lighter weights may be used for other...
Perspiration Resistant is a term used in the textile industry to describe fabrics or finishes that have the ability to resist the damaging effects of perspiration. It refers to the capability of a...
A popular staple lightweight sport coating tweed with a rough napped surface. Named for the Cheviot sheep from the Cheviot Hills of Scotland. Fabric is rugged, rather than harsh in hand, with...
Abrasion test for fabric.. Fabric is pulled taut and rubbed in both the warp and filling directions, using a piece of cotton duck fabric as the abradant. The number of cycles, or double rubs, endured...