Polymeric moisture-proof sealing agent

New Products / New Technology

Polymer moisture‑proof sealing compound is a high‑polymer material primarily used for sealing electrical equipment. It effectively provides moisture resistance, flame retardancy, and protection against small animal ingress, forming an elastic seal upon curing. Its core application is moisture‑proof sealing of electrical equipment, including the bottom‑gap sealing of ring main units, switchgear cabinets, distribution cabinets, pad‑mounted transformers, cable branch boxes, and other enclosures. It can also be used to seal cable penetrations through floor slabs, mezzanines, cable trays, and wall openings, as well as to construct fire‑stop barriers within cable trenches.

Non-solidifying silicone gel

New Products / New Technology

Non‑curing silicone sealant is a fire‑stop material that does not self‑solidify under normal conditions. Unlike conventional flexible organic sealants, it retains long‑term flexibility and plasticity, making it particularly well suited for applications requiring repeated reshaping or sustained flexibility over time. This non‑curing, insulating, moisture‑resistant silicone sealant is ideal for fire‑stopping cables and pipelines; when exposed to heat, it forms an intumescent carbon layer that effectively blocks the spread of fire and smoke, providing reliable fire‑protection performance. Moreover, it remains flow‑free at high temperatures, does not harden at low temperatures, and exhibits excellent crack‑resistance.

Self-curing insulating waterproof protective sheet

New Products / New Technology

Self‑curing insulating and waterproof protective sheets are primarily used for the insulated sealing and protection of energized bare conductors—such as bare wires, bare busbars, and shaped conductors. They can also be employed for communication base stations and feeder line protection. These products exhibit excellent heat resistance, superior flame retardancy, remain soft in their original state, and offer outstanding formability. They are well‑suited to a wide range of harsh outdoor environments, making them an ideal insulating and protective material for the power industry.