flame retardant water blocking tape crepe paper tape one world product. Water-blocking tape, also known as water-repellent tape, is a type of tape that is used in cable manufacturing to prevent water from penetrating into the cable. Crepe paper tape is one type of water-blocking tape, which is made of crepe paper coated with a water-repellent material. The crepe paper provides mechanical strength and flexibility, while the water-repellent material, often a hydrophobic polymer, forms a barrier to prevent water from entering the cable. Water-blocking tapes are an important component in the construction of high-quality cables, especially those used in harsh environments.
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