1. The unit volume weight (grams/cubic centimeter) of felt can affect its elasticity; too high, and it loses elasticity; too low, and it loses durability. Thickness and the fineness of the fibers all impact various properties. Users should select the appropriate unit based on their requirements. When purchasing, please inform us of the intended use of the product to avoid affecting production and usage.
2. Our felt products are currently categorized into special-grade felt and general-grade felt. The distinction between the varieties is based on the fineness of the raw material, the weight per unit volume (i.e., the density and tightness), and color differences. Technical requirements are differentiated by the presence or absence of strength, elongation, and capillary action, allowing users to choose according to their specific needs. During quality inspection, this standard can be used for evaluation.
3. Felt Specifications and Types: When ordering felt, simply specify the required product number by following the standard category naming code. Additionally, provide the specifications for thickness, length, and width. If color is needed, also state the color requirements.
Medium Coarse Felt Precautions:
1. The unit of measurement for felt density is (g/cm³). A high density can result in loss of elasticity, while a low density can lead to reduced wear resistance. The thickness and fineness of the hair also have different effects on its performance. The unit of use can be appropriately selected or the purpose informed according to the requirements, to avoid affecting its use.
2. Currently, there are various types of felt: special-grade felt and standard felt. The distinction is made based on the fineness of the fibers, the density, and the color. The technical requirements are categorized by the presence of tensile strength, elongation, and capillary action, allowing users to select according to their needs.
