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The Chase Corporation

CHASE BLH20CK Strand Fill

74947
The Chase Corporation

CHASE BLH20CK Strand Fill

74947

A unique, flexible, semi-conducting thermoplastic compound designed as a strand filling, water blocking agent for stranded conductor power cables. Pumped into the interstices of the stranded conductor core during the stranding operation, and designed to prevent the ingress and longitudinal migration of water within the conductor. Meets ICEA Standards: T-32-645 (6/90 Rev 3), T-25-425 (2/81) and T-31-610 (1/89 Rev 6). Comes in a 55 Gal drum.

Overview

Chase Corporation is the premier manufacturer of advanced cable materials solutions, trusted by leading wire and cable manufacturers worldwide. Our engineered materials are designed to enhance performance, durability, and safety across a wide range of demanding applications—including telecommunications, energy, industrial, and transportation sectors. From insulation and jacketing compounds to water-blocking solutions, shielding materials, and specialty coatings, Chase delivers high-performance solutions that meet rigorous industry standards. Our materials are built to withstand harsh environments, prevent signal interference, and ensure long-lasting protection, even under extreme conditions. With nearly 80 years of expertise and a commitment to innovation, Chase Corporation partners with customers to create customized cable materials that form the backbone of the world’s most critical connections—reliably, efficiently, and safely.

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  • Overview / Specs
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A unique, flexible, semi-conducting thermoplastic compound designed as a strand filling, water blocking agent for stranded conductor power cables. Pumped into the interstices of the stranded conductor core during the stranding operation, and designed to prevent the ingress and longitudinal migration of water within the conductor. Meets ICEA Standards: T-32-645 (6/90 Rev 3), T-25-425 (2/81) and T-31-610 (1/89 Rev 6). Comes in a 55 Gal drum.

Overview

Chase Corporation is the premier manufacturer of advanced cable materials solutions, trusted by leading wire and cable manufacturers worldwide. Our engineered materials are designed to enhance performance, durability, and safety across a wide range of demanding applications—including telecommunications, energy, industrial, and transportation sectors. From insulation and jacketing compounds to water-blocking solutions, shielding materials, and specialty coatings, Chase delivers high-performance solutions that meet rigorous industry standards. Our materials are built to withstand harsh environments, prevent signal interference, and ensure long-lasting protection, even under extreme conditions. With nearly 80 years of expertise and a commitment to innovation, Chase Corporation partners with customers to create customized cable materials that form the backbone of the world’s most critical connections—reliably, efficiently, and safely.

Specifications

Melt Index40 - 60 g/10 min @ 302º F (150º C)
Density1.17 g/cc
ColorBlack
Resistivity5000 Ω max
   

Downloads

  • Chase BlH20ck (Standard) Technical Data Sheet

    PDFDownload
  • Chase BlH20ck (High Flow) Technical Data Sheet

    PDFDownload
  • Chase BlH20ck (Standard) Safety Data Sheet

    PDFDownload
  • Chase BlH20ck (High Flow) Safety Data Sheet

    PDFDownload

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