Qingdao Sheng Hai Si Tong New Material Co., Ltd.
                                                                                                           
Verified Supplier
10 Years
Since 2016
Menu

High Strength Fiberglass Insulation Tube SMC Fiberglass Rectangular Tube

Price Negotiable
Price: Negotiable
MOQ: 50
Delivery Time: 5-8 work days
Product Description

SMC Insulated Glass-Fiber Rectangular Tube Frame Product Introduction

 

I. Basic Product Overview

 

The insulated glass-fiber rectangular tube frames produced by our factory are made from modified SMC composite material combined with alkali-free glass fiber. They are formed as a single piece through a continuous pultrusion process, resulting in uniform, pale yellow hollow rectangular profiles with dense, thick walls and a consistent, uniform cross-section. The product is primarily designed for electrical insulation support applications and is suitable for amorphous alloy transformers, energy storage cabinet enclosures, and internal frameworks of high-voltage electrical equipment. Cross-sectional dimensions, wall thickness, and fixed lengths can be customized as needed.

 

II. Core Performance Advantages of the SMC Matrix

 

1. High Insulation and Non-Magnetic Properties Ensure Safety in Power Applications: The SMC resin matrix features an amorphous insulating structure that is completely non-conductive and non-magnetic. It does not generate eddy current losses during use, thereby preventing electrical leakage and magnetic field interference in high-voltage equipment, making it suitable for various power transformation and energy storage systems.

 

2. Lightweight and High-Strength with Excellent Load-Bearing Stability: The multi-layer interwoven glass fiber-reinforced matrix is significantly lighter than metal profiles under equivalent load-bearing conditions. It resists bending and deformation under long-term loads, substantially reducing the overall weight of electrical equipment and easing installation and transportation burdens.

 

3. Corrosion- and Temperature-Resistant for Long-Term Durability in Outdoor Equipment: The material withstands corrosion from acids, alkalis, moisture, and high-temperature environments and does not rust or oxidize like steel; Dimensional changes in high-temperature environments are minimal; the material does not crack or chalk over long-term use, reducing the frequency of equipment maintenance and replacement.

 

4. Flame-retardant and thermally insulating, blocking heat conduction in circuits. SMC inherently possesses flame-retardant properties and a low thermal conductivity, effectively isolating heat-generating components inside the equipment. This prevents circuit aging and short circuits caused by heat conduction, thereby enhancing the operational safety of high-voltage electrical systems.

 

5. Precision Dimensions from One-Piece Molding, Easy to Process: The continuous pultrusion process ensures uniform profile dimensions with no delamination or gaps between inner and outer walls. Profiles can be cut, drilled, and assembled directly on-site without requiring additional secondary processing such as anti-corrosion or insulating coatings.

 

III. Applications

 

Primarily used for amorphous transformer support frames, insulating frames for energy storage battery cabinets, internal brackets for high- and low-voltage switchgear, and insulating load-bearing components for new energy power equipment.

 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Qingdao Sheng Hai Si Tong New Material Co., Ltd.
Location West Coast New Area, Qingdao, Shandong, China
Contact Person Sophia

Request A Quote

Please check your email address.
Your message must be at least 20 characters.