Glass fiber cloth is based on glass fiber woven fabric and coated with macromolecule anti lotion. It is widely used in wall reinforcement materials, reinforced cement products, reinforced plastics, rubber products and other skeleton materials. Many friends are using glass fiber cloth, but how can we distinguish good from bad? Today, the editor will share with you how to distinguish between good and bad fiberglass cloth.

Method 1: Determine the quality of the fiberglass cloth by observing its surface. A high-quality fiberglass cloth with a clean surface, uniform and straight grid lines, good toughness, and even mesh holes. However, glass fiber cloth with poor quality has uneven grids and poor toughness.

Method 2: Glass fiber cloth with good chemical stability and quality has stable chemical properties, which are resistant to alkali, acid, water, cement erosion, and other chemical corrosion. It is safe to use.

Method 3: Judging the quality of fiberglass cloth by its color. High quality fiberglass cloth has a glossy and uniform color, while low-quality fiberglass cloth not only pricks the hand when touched, but also has a dark and cloudy color.

Method 4: Determine the quality of glass fiber cloth by stretching it. Good fiberglass cloth is not easily deformed and can be restored by stretching, while poor quality fiberglass cloth is difficult to restore to its original state through stretching, which affects normal use.