3841 Epoxy Glass Fiber Series

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3640 epoxy fiberglass series
3640 Epoxy Fiberglass Series
Product Forms and Customization 3640 Epoxy Glass Cloth Laminated Sheets Thickness: 0.3mm-100mm Standard size: 1020×1220mm, customizable width, length, and thickness Secondary processing: Cutting, slotting, drilling Applications: Motor insulation parts, mechanical supports, mold base plates   3640 Epoxy Fiberglass Rods Standard diameters: 6mm-200mm Customizable lengths Can be precision machined for end faces and diameters Applications: Electrical insulation shafts, support components, fasteners   3640 Epoxy Fiberglass Tubes Customizable inner diameter, outer diameter, and length Supports winding or molding processes Applications: Insulation sleeves, mechanical structural parts, protective covers for electrical equipment   Key Material Advantages High Mechanical Strength: Excellent tensile, compressive, and bending resistance Superior Electrical Insulation: Arc-resistant, leakage-resistant, with stable dielectric properties Heat Resistance: Continuous working temperature up to 155°C Moisture and Chemical Resistance: Suitable for humid and mildly corrosive environments Flexible Customization: Supports extended, widened, or thickened sizes and multiple machining options   Applications Electrical Insulation: Motors, transformers, switchgear, relays, and other insulation components Mechanical Structures: Support components, mold base plates, fasteners Industrial & Energy: Rail transportation, power equipment, wind power devices Electronics Industry: PCB substrates, insulation partitions
mica products
Mica Products
Available Product Types Mica Tube: Cylindrical insulating tubes that can be used as winding sleeves or high-temperature protective tubes. Mica Tape: Includes 5438 Epoxy Glass Mica Tape, 5440 Tongma Epoxy Glass Mica Tape, 5450/5450-1 Silicone Glass Mica Tape, etc. Mica Sheet/Board: Includes 5151 Soft Silicone Glass Mica Sheet, HPS Mica Powder Board for Electrical Heating Equipment, etc. Custom Mica Composites: Various resin-impregnated mica products can be customized according to customer requirements.   Specifications and Customization Inner Diameter (for tubes): Customizable (commonly 5mm-50mm) Outer Diameter (for tubes): Customizable (commonly 10mm-60mm) Length/Dimensions: Made to customer specifications Material: Mica powder, mica sheets, resin-impregnated mica, and other composites Packaging: Available as individual tubes or batch-wound rolls   Product Advantages Excellent High-Temperature Resistance: Long-term use up to 500℃ or higher (depending on material grade) Superior Electrical Insulation: Arc-resistant, high dielectric strength, and breakdown-resistant High Mechanical Strength: Resistant to compression, bending, and tearing Chemical Resistance: Withstands oil, moisture, and common chemicals Easy Processing: Customizable length with end-face machining support   Applications Motors & Transformers: Winding insulation sleeves, end insulation posts Electrical Heating Equipment: Heater protection sleeves, high-temperature furnace tubes Industrial Equipment: High-temperature insulating support tubes, thermal protection for precision equipment Research & Laboratory Devices: Insulating protection for high-temperature experimental setups
3240 epoxy fiberglass series
3240 Epoxy Fiberglass Series
Product Forms and Customization 3240 Epoxy Glass Cloth Laminated Sheets Thickness Range: 0.3mm-100mm Standard Size: 1020×1220mm Customizable: width, length, thickness, precision cutting, slotting, drilling Applications: motor insulation parts, mold base plates, structural supports   3240 Epoxy Fiberglass Rods Standard Diameter: 6mm-200mm Length: customizable or cut to specified size Customizable: diameter, length, end-face machining Applications: electrical insulating shafts, fasteners, insulation supports   3240 Epoxy Fiberglass Tubes Manufactured by winding or molding process Customizable: tube diameter, wall thickness, length, precision inner and outer diameter machining Applications: insulating sleeves, mechanical structural parts, electrical equipment protective covers   Product Advantages High Mechanical Strength: excellent tensile, compressive, and bending performance Superior Electrical Insulation: arc-resistant, leakage-resistant, stable dielectric properties Heat Resistance (Class F): continuous operating temperature up to 155℃ Moisture and Corrosion Resistance: suitable for humid conditions and certain chemical environments Flexible Customization: adjustable width, length, thickness, and multiple machining options to meet specific client requirements   Applications Electrical Insulation: motor, transformer, and switchgear insulation components Mechanical Structures: high-strength support parts, insulating connectors, mold base plates Energy & Transportation: wind power equipment, rail transit, power equipment components Electronics Industry: PCB substrates, insulating partitions
pultruded insulation series
Pultruded Insulation Series
Product Types & Customization Range Insulation Rods Diameter range: 6mm-200mm Customizable length End-face machining, cutting, and drilling available Applications: Motor bearing supports, precision insulation columns, mechanical support components   Insulation Tubes Inner diameter, outer diameter, and wall thickness customizable Available in molded or pultruded forms Applications: High-voltage insulation sleeves, wire protection tubes, equipment shielding pipes   Product Advantages High Mechanical Strength: Outstanding tensile, compressive, and flexural performance Superior Electrical Insulation: Excellent arc resistance, leakage resistance, and stable dielectric properties High Dimensional Accuracy: Pultrusion process ensures uniform diameter and length Heat & Corrosion Resistance: Long-term operating temperature up to 155℃; resistant to moisture and mild acids/alkalis Flexible Customization: Custom diameters, lengths, and wall thicknesses available   Application Fields Motors & Transformers: Insulation supports, bushings, end-cap insulation columns Switchgear & Power Distribution Equipment: High-voltage insulation sleeves, wire protection tubes Machinery & Industrial Equipment: Insulation shafts, precision insulating structural parts Rail Transit & Energy: Electrical insulation components, wind power equipment insulation supports
vacuum insulation series
Vacuum Insulation Series
Product Forms and Customization Vacuum Insulation Panels (VIP Sheets) Thickness: 5mm-50mm Standard Sizes: 300×600mm, 600×1200mm (custom sizes available: extended width and length) Secondary Processing: cutting, slotting, precision shaping Applications: building insulation, energy-efficient construction, appliance insulation, cold chain logistics   Vacuum Insulation Rods (VIP Rods) Diameter: a few millimeters to several centimeters (customizable) Length: adjustable according to customer requirements Applications: high-voltage electrical insulation supports, thermal isolation columns for precision instruments, industrial pipeline supports   Vacuum Insulation Tubes (VIP Tubes) Customizable inner diameter, outer diameter, and length Applications: vacuum insulated pipelines, cylindrical insulation for cold chain transport, protective sleeves for equipment   Product Advantages Ultra-Low Thermal Conductivity: ≤0.004 W/(m·K), significantly lower than traditional insulation materials Space-Saving Design: thinner structure with equal insulation performance, improving space utilization Long-Term Stability: vacuum retention for 10-30 years with high-performance barrier film Eco-Friendly & Energy-Saving: made of green materials, free from CFCs and other harmful substances Flexible Customization: available in extended, widened, thickened, or custom-shaped designs   Applications Building Energy Efficiency: exterior walls, roofs, and flooring insulation Cold Chain Logistics: refrigerated containers, transport equipment, thermal storage boxes Home Appliances: refrigerators, freezers, water heaters, and smart appliances Industrial & Transportation: insulation sleeves for high-end equipment, rail transit, and aerospace applications Scientific & Precision Instruments: high-voltage insulation, thermal control systems, and laboratory equipment
phenolic paper laminates
Phenolic Paper Laminates
Product Forms and Customization Boards Thickness range: 0.3mm-30mm Standard sizes available, customizable width, length, and thickness Secondary processing: Cutting, slotting, drilling Applications: Electrical insulation sheets, mechanical support plates, mold bases   Rods Standard diameters available, custom lengths and precision diameters supported Applications: Insulation shafts, fasteners, support components   Tubes Customizable inner/outer diameters and lengths Manufactured via winding or molding processes Applications: Insulation sleeves, mechanical components, electrical housings   Product Advantages High Heat Resistance: Continuous working temperature up to 140℃ Electrical Insulation: Excellent dielectric strength and arc resistance Flame Retardant: Compliant with IEC/UL standards Mechanical Strength: Excellent tensile, compressive, and bending resistance Flexible Customization: Supports extended, widened, or thickened dimensions and secondary machining   Applications Electrical Insulation: Motors, transformers, switchgear, relays Mechanical Structure: Support plates, mold bases, fasteners Industrial Equipment: Instruments, electrical control cabinets, heat-resistant panels Transportation & Energy: Rail transit, power equipment, wind power applications

3841 Epoxy Glass Fiber Series

The 3841 Epoxy Glass Fiber Series consists of high-performance laminated materials made from alkali-free fiberglass cloth impregnated with epoxy resin and cured under high temperature and pressure. These materials combine excellent mechanical strength, electrical insulation, and heat resistance. Available in sheets, rods, and tubes, the products can be customized in dimensions, thickness, or diameter to meet diverse engineering and industrial application requirements.

Product Forms and Customization

3841 Epoxy Glass Cloth Laminated Sheets

Thickness range: 0.3mm-100mm

Standard size: 1020×1220mm, customizable width, length, and thickness

Secondary processing: Cutting, slotting, drilling

Applications: Motor insulation components, mechanical structural parts, mold base plates

 

3841 Epoxy Fiberglass Rods

Standard diameters: 6mm-200mm

Customizable lengths

Precision machining for end faces and diameters available

Applications: Insulation supports, fasteners, electrical shafts

 

3841 Epoxy Fiberglass Tubes

Customizable inner/outer diameters, wall thickness, and length

Supports winding or molding processes

Applications: Insulation sleeves, mechanical structural components, protective covers for electrical equipment

 

Key Material Advantages

High Mechanical Strength: Excellent tensile, compressive, and bending resistance

Superior Electrical Insulation: Arc-resistant, leakage-resistant, stable dielectric properties

Heat Resistance: Continuous working temperature up to 155℃

Moisture and Chemical Resistance: Suitable for humid and mildly corrosive environments

Flexible Customization: Supports extended, widened, or thickened sizes and multiple machining processes

 

Applications

Electrical Insulation: Motors, transformers, switchgear, and other insulation components

Mechanical Structures: High-strength support components, mold base plates, insulated connectors

Industrial & Energy: Rail transportation, power equipment, wind power devices

Electronics Industry: PCB substrates, insulation partitions