LIMAIR Technology Group LIMAIR Technology Group
Dual-Seal Protection Box for Harsh Environment Applications

Dual-Seal Protection Box for Harsh Environment Applications

Patented Dual-Seal Waterproof Box Technology

Dual-Seal Protection Box for Harsh Environment Applications

Solution Overview

This solution is based on patented technology (Patent No.: 201620793711.3). The product uses silicone rubber and polyurethane dual sealing strip technology to provide protection for various electrical components.

Compared to traditional single-seal solutions, this product can more effectively address complex external environmental threats. By extending the dual-seal protection patent technology and fully utilizing the properties of polyurethane and silicone rubber sealing materials, it provides comprehensive protection for various electrical components.

National Patent: 201620793711.3

Patented Technology

  • Patent No.: 201620793711.3
  • Extended application of dual-seal protection patent technology
  • Full utilization of polyurethane and silicone rubber sealing material properties
  • Innovative sealing structure design

Product Features

  • Uses silicone rubber and polyurethane dual sealing strips
  • Effectively blocks external liquids, gases, and dust
  • Flat flange mating surfaces and fixing bolts ensure sealing reliability
  • Thickened shell can withstand pressure and impact

Dual-Seal Technology Principle

1

Silicone Rubber Sealing Layer

First line of defense, providing flexibility and temperature resistance

Heat Resistant Elastic Aging Resistant Eco-friendly
2

Polyurethane Sealing Layer

Second line of defense, providing strength and wear resistance

High Strength Wear Resistant Oil Resistant Tear Resistant
99.9%
Sealing Rate

Protection Effect

Provides strong sealing and waterproof protection for electrical components

50%
Cost Reduction

Maintenance Cost

Reduces inspection and maintenance frequency, lowering operating costs

2x
Life Extension

Equipment Lifespan

Improves equipment operational reliability and service life

Applications

Harsh Environments

Extreme temperatures, humidity, dusty conditions

Outdoor Facilities

Protection enclosures for outdoor electrical equipment

Industrial Control

Industrial automation control system protection

Electrical Protection

Safety protection for various electrical components

Key Advantages

Dual Protection

Two sealing layers provide stronger protection

Waterproof & Dustproof

Effectively blocks liquids, gases, and dust

Pressure & Impact Resistant

Thickened shell withstands external pressure

Low Maintenance Cost

Reduces inspection and maintenance frequency

Extended Lifespan

Improves equipment operational reliability

Patent Guaranteed

National patent technology certification

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