What is "call"? Is it the width in millimeters? The width size varies depending on the thickness of the raw materials used and the product's elongation rate settings!
Call rubber is generally referred to as 4-call, 6-call, 8-call, 10-call, and 12-call, but what does "call" mean? (In English, it translates to "code.") "Call" refers to the number of core rubber threads (natural rubber or polyurethane elastic threads) inside. Since rubber threads come in various thicknesses, using thicker threads or rubber threads to make products results in a wider width and greater thickness. It is not measured in millimeters of width, so please do not confuse it. *You can view the detailed content of the article through the related link. For more information, please feel free to contact us.*
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Our company manufactures flat rubber, woven rubber, and cord rubber in Kahoku City, Ishikawa Prefecture, which is a major production base for rubber cords representing Japan. We also produce and process original printed armbands, identification bands, and various types of rubber bands for business use, and we can quickly respond to small lot sewing from one piece and short delivery time products due to our unique production system. If you have any questions, please feel free to contact us. For any inquiries regarding rubber cords, woven rubber, flat rubber, round rubber, or braided cords, please don't hesitate to reach out.
