Share some practical tips for choosing Fiber Glass

Today I will share with you some practical tips for choosing Fiberglass Cloth:

1. We can observe the appearance of the Fiber Glass visually. The surface pores of the standard Fiber Glass are consistent, the radial and weft directions are horizontally and vertically regular, and the edges are neat and straight without burrs; while the fake and inferior Fiber Glass has different pore sizes, frequent irregular diameters in the warp and weft directions, and many burrs and uneven edges, it is easy to tell the authenticity from the appearance.
2. We can judge the taste of Fiber Glass through our sense of smell. The smell of standard Fiber Glass is not pungent, and it smells just like a faint latex smell, and the human body has no instinctive rejection reaction; while most of the fake and inferior Fiberglass Cloth uses urine glue, PVC emulsion and vinyl acetate emulsion, which has a pungent smell. , the human body will instinctively reject the inhalation of this smell, and you can usually smell the pungent smell through the packaging bag.
3. We can feel the feel of the Fiberglass Cloth through touch. Because the yarn, weaving and coating processes of standard Fiber Glass are produced in strict accordance with high standards, it can be kneaded into a ball at will and then slowly return to flatness without the yarn breaking; the cloth surface will not deform when pulled at will in the warp and weft directions; the palm of the hand is flat. There is no pricking or tingling when stroking the cloth surface; while fake and inferior mesh either cannot automatically return to flatness after kneading, or the coating layer is too hard and cannot be kneaded; the cloth surface is seriously deformed in the warp and weft direction by slight pulling and cannot be restored; the palm of the hand touches the cloth surface. I felt a pricking pain in my hands.
4. We need to ask for the complete product name, complete product model, conforming product standards, product performance, full name and address of the manufacturer, etc. of the Fiberglass Cloth, and ask for the test report and certificate of compliance of the corresponding sales batch.