To identify pure lamb velvet, we can use the following methods to judge:
1. Observe the wool details: the wool details of pure lamb velvet Usually very clear. They should be even and fine, with a plush feel. If you can see the hair details and the hair looks neatly arranged and not messy, then it is most likely pure sherpa.
2. Feeling: The feel of pure lambswool should be very soft, delicate and warm. You can gently hold the sherpa fabric and touch it with your fingers to feel its texture. Genuine sherpa generally gives a comfortable touch and retains warmth.
3. Check the color: Pure lamb wool usually has natural wool colors, such as white, beige, light gray, etc. If the color of the lamb’s wool is very bright, gaudy, or artificially dyed, it may have been adulterated with other fibers or dyes.
4. Singeing test: This is a simple but effective method. Remove a small piece of hair and light it with a match or lighter. The hair of pure lambswool will have a slight burnt smell when burned, but there will be no obvious plastic smell or signs of melting. And the ashes of pure sherpa are brittle and easily crushed.
5. Silk test: Soak a small part of the lambswool fabric in vinegar, and then rub it with your hands for a few minutes. If the fabric becomes stiff, shrinks, or loses hair, it may be adulterated with other fibers. Pure lambswool maintains its original softness and texture.
6. Price and brand reputation: Pure lambswool is usually a high-end fabric with a higher price. If the price is too low or you encounter a “pure sherpa” label without the support of a well-known brand, you need to be more careful in identifying it.
Please note that these methods are only preliminary ways to judge pure lambswool. If you need a more accurate judgment, it is best to find a professional testing agency for testing.
