Jul 28,2022

What are the applications of rock wool in ships?

Rock wool, as a high-quality thermal insulation, heat preservation, and fireproofing material, plays an indispensable role in shipbuilding and operation. It is mainly made from natural minerals such as basalt, processed through complex processes including high-temperature melting and fiberization. Rock wool possesses excellent physical and chemical properties, making its application in the shipbuilding field extremely widespread and crucial.

Jan 10,2022

Introduction to Rock Wool External Wall Insulation System

1. The "rock wool board" exterior wall insulation system primarily uses water-repellent rock wool boards produced by the pendulum method as the insulation layer material. This system is connected and fixed to the base wall through bonding and anchoring processes. It consists of a plaster layer composed of plaster mortar and reinforced fiberglass mesh, and a decorative mortar finishing layer or paint. This is a Class A non-combustible building energy-saving insulation system. This system was launched by the well-known European insulation brand Bamit and has obtained European Technical Approval (ETA), boasting over 30 years of successful application experience in fireproof insulation. 2. The system structure mainly includes: an adhesive layer, an insulation layer, a plaster layer, a decorative layer, and accessories. The decorative layer should use lightweight functional coatings, such as decorative mortar and finishing mortar, or water-based exterior wall coatings with good breathability.

Nov 12,2021

Performance comparison between copper core cables and ordinary aluminum core cables

Advantages of Copper Core Cables 1. Low Resistivity: The resistivity of aluminum core cables is approximately 1.68 times that of copper core cables. 2. Good Ductility: Copper used for electrical applications has a ductility exceeding 30%. 3. High Strength: At room temperature, the allowable stress of copper is 7% to 28% higher than that of aluminum.

Nov 12,2021

Cable television companies are going global and taking on the role of international leaders.

To transform from an international participant to a leading player, Chinese wire and cable companies need to vigorously develop independent research and development, ensure superior quality, and actively participate in the international market.

Nov 12,2021

China has a large demand for eight types of wires and cables.

01. Low-Smoke Halogen-Free Flame-Retardant Wires and Cables This product is mainly used in important locations such as subways, tunnels, oil platforms, ships, and power plants. These industries are currently experiencing rapid development, which will further drive demand for this product.

Nov 09,2021

Fireproof Cable Product Introduction

Currently, the requirements for cable fire resistance are increasingly stringent in the fields of fire rescue and fire safety. Flame-retardant cables are a general term for cables with fire-resistant properties, typically divided into two main categories: flame-retardant cables and fire-resistant cables.

Nov 09,2021

The difference between cable pads and buffer layers

In the cable manufacturing process, two issues are frequently encountered: the insulating sleeve and the inner liner. The insulating sleeve refers to the inner sheath between two different metal coating layers, commonly known as the inner sheath. The inner liner is a non-metallic coating surrounding the cable core and filler (if any) of a multi-core cable, located below the protective layer.