What should be paid attention to when distinguishing the quality of plastering bead?

1. Look to see whether the roll diameter of the plastering bead is uniform, whether the two sides of the plastering bead are neat, open the plastering bead package to see whether the Profile Pvc holes of the plastering bead are uniform, and whether the cloth surface is flat.

2. Smell, smell the plastering bead with your nose. If the plastering bead has a pungent smell, it proves that the plastering bead was mixed with urine glue when it was coated with glue.
3. Touch, touch the plastering bead with your hand to see if it feels good. If the cloth surface is rough and prickly, it proves that it is a defective product.
4. Pull and fold, pull the plastering bead to see if it is easy to deform. If it is easy to deform, it proves that the positioning of the plastering bead is not good. Insulation nails, fold the plastering bead to see if there is a break in the wire. If so, it means that the yarn used in the plastering bead is of poor quality.
The plastering bead is mainly based on medium alkali or alkali-free Glass Fiber as the raw material, woven into glass fiber plastering bead, coated with acrylic copolymer liquid, and dried to generate a new type of plastering bead exterior wall insulation nail, which is mainly used on the outside of cement and gypsum walls of building materials to prevent cracking.