Product Details:
| Grade | FR4 |
| Thickness | 0.3-80 mm |
| Sheet Size | 1020×1220 mm |
| Color | Yellow |
| Dielectric Strength | 340MPa |
| Temperature Class | 120 CH |
| Finish | Glossy |
| Application | Motor Slot Wedge, Insulation Parts, PCB |
| Voltage | 35kv |
| Density | 1.9-2.15 g/cm3 |
FR1 Paper Phenolic Copper Clad Laminates are cost-effective PCB base materials made from high-quality paper impregnated with phenolic resin and laminated with copper foil on one or both sides. These laminates are widely used in low-cost electronic applications where moderate mechanical and electrical performance is sufficient.
Key FeaturesProduct Details:
| Grade | FR4 |
| Thickness | 1 mm |
| Sheet Size | 1020×1220 mm |
| Color | Yellow |
Industrial Epoxy Sheet is a high-performance laminate manufactured using glass fiber reinforcement combined with premium-grade epoxy resin. Designed for demanding industrial applications, these sheets offer excellent mechanical strength, superior electrical insulation, thermal resistance, and long-lasting durability.
Industrial epoxy sheets are widely used in electrical, mechanical, construction, and heavy engineering sectors where strong, dimensionally stable, and heat-resistant materials are required.
Key FeaturesHigh Mechanical & Impact Strength
Excellent Electrical Insulation Properties
Heat Resistant (Up to 130°C – 180°C depending on grade)
Moisture & Water Resistant
Chemical & Corrosion Resistant
Low Water Absorption
High Load-Bearing Capacity
Dimensional Stability
Easy to Machine, Drill & Fabricate
Product Details:
| Sheet Size | 1020×1220 mm |
| Color | Multi colour |
We offer a wide range of FR4 Insulation Glass Epoxy Sheet.
These are fire resistant and durable in service and have good flexibility.
Our range of insulating materials includes Insulating Sheet.
We bring the highest quality of insulation sheets which are designed to offer the high level of heat resistance.
Instructions:
Product Details:
| Grade | FR4 |
| Thickness | 0.70 mm |
| Sheet Size | 1040X1240 |
| Color | Yellow |
| Finish | Glossy |
| Application | PCB, Insulation Parts |
FR4 Glass Epoxy Sheet also known as fibreglass sheet, glass reinforced plastics GRP is made from fibreglass cloth and epoxy resin.
It is also referred as FRP sheet fibreglass reinforced plastic. We deal in for 4 for scraps or off cut as well as for sheets.
Instructions:
FR4 Epoxy Sheet is a premium-grade glass fiber reinforced laminate manufactured using woven glass fabric bonded with flame-retardant epoxy resin under high pressure and temperature. Known for its excellent electrical insulation properties, high dielectric strength, thermal stability, and mechanical durability, FR4 sheets are widely used in electrical and electronic applications.
FR4 grade material is specially designed for environments requiring flame resistance and reliable insulation performance in high-voltage and high-temperature conditions.
Key FeaturesFlame Retardant (FR4 Grade)
Excellent Electrical Insulation
High Dielectric Strength
Heat Resistant (Up to 130°C – 180°C)
High Mechanical & Impact Strength
Low Water Absorption
Moisture & Chemical Resistant
Arc & Tracking Resistant
Easy to Machine, Drill & Fabricate
Electrical Grade Epoxy Sheet is a high-performance insulation laminate manufactured using woven glass fiber fabric impregnated with premium epoxy resin. Designed specifically for electrical and electronic applications, these sheets provide excellent dielectric strength, thermal stability, mechanical durability, and long service life.
Electrical grade epoxy sheets are widely used in switchgear panels, transformers, control panels, and high-voltage equipment where reliable insulation and safety are critical.
Key FeaturesExcellent Electrical Insulation Properties
High Dielectric Strength
Heat Resistant (Up to 130°C – 180°C depending on grade)
Flame Retardant Option (FR4 Grade)
High Mechanical & Impact Strength
Low Water Absorption
Arc & Tracking Resistant
Moisture & Chemical Resistant
Easy to Machine & Fabricate
Custom Size FR4 Epoxy Sheet is a premium-grade glass fiber reinforced epoxy laminate manufactured to meet specific industrial and electrical requirements. Made from woven glass fabric bonded with flame-retardant epoxy resin, FR4 sheets offer excellent electrical insulation, high mechanical strength, thermal resistance, and dimensional stability.
Available in tailor-made thicknesses, lengths, and widths, these sheets are ideal for OEM manufacturers, panel builders, and engineering industries requiring precision-cut insulation materials.
Key FeaturesCustom Thickness & Dimensions Available
Flame Retardant (FR4 Grade)
High Dielectric Strength
Excellent Electrical Insulation
Heat Resistant (Up to 130°C – 180°C)
High Mechanical & Impact Strength
Low Water Absorption
Moisture & Chemical Resistant
Easy to CNC Machine & Fabricate
Flame Retardant Epoxy Glass Sheet is a high-performance electrical insulation laminate manufactured using woven glass fiber cloth bonded with flame-retardant epoxy resin. Designed to meet stringent fire safety and insulation standards, these sheets provide excellent dielectric strength, thermal stability, mechanical durability, and superior flame resistance.
Commonly available in FR4 grade, this material is widely used in electrical, electronic, and industrial applications where fire safety and reliable insulation are critical.
Key FeaturesFlame Retardant (FR4 Grade)
Excellent Electrical Insulation Properties
High Dielectric Strength
Heat Resistant (Up to 130°C – 180°C)
Strong Mechanical & Impact Strength
Low Water Absorption
Arc & Tracking Resistant
Chemical & Moisture Resistant
Easy to Machine, Drill & Fabricate
Electrical Switchgear Panels
Transformer Insulation Components
Bus Bar Supports
Control & Distribution Panels
Circuit Breaker Components
PCB Base Material
High Voltage Equipment
Motor & Generator Insulation
Moisture Resistant FR4 Sheet is a high-performance glass epoxy laminate designed for electrical and industrial applications where resistance to humidity and water exposure is essential. Manufactured using woven glass fiber cloth impregnated with flame-retardant epoxy resin, FR4 sheets offer excellent electrical insulation, low water absorption, high mechanical strength, and long-term dimensional stability.
These sheets perform reliably in humid and high-moisture environments, making them ideal for switchgear panels, transformers, marine equipment, and outdoor electrical systems.
Key FeaturesExcellent Moisture & Humidity Resistance
Low Water Absorption
High Dielectric Strength
Superior Electrical Insulation Properties
Flame Retardant (FR4 Grade)
Heat Resistant (Up to 130°C – 180°C)
Strong Mechanical & Impact Strength
Chemical & Corrosion Resistant
Easy to Machine & Fabricate
Electrical Switchgear Panels
Transformer Insulation Components
Bus Bar Supports
Outdoor Electrical Enclosures
Marine & Coastal Electrical Systems
Motor & Generator Insulation
Control Panels & Distribution Boards
Material: Glass Fiber Reinforced Epoxy Resin
Grade: FR4 (Flame Retardant)
Thickness: 0.5 mm to 100 mm
Color: Green / Yellow / Natural
Excellent Arc & Tracking Resistance
Epoxy Glass Sheet for Transformer Insulation is a high-performance industrial laminate manufactured from woven glass fiber cloth impregnated with premium epoxy resin. Designed specifically for transformer and high-voltage electrical applications, these sheets provide excellent dielectric strength, thermal stability, mechanical strength, and long-term insulation reliability.
Epoxy glass sheets are widely used in power distribution systems, electrical equipment, and heavy engineering industries where safe and efficient insulation is critical.
Key FeaturesHigh Dielectric Strength for Transformer Insulation
Excellent Electrical Insulation Properties
Heat Resistant (Up to 130°C – 180°C depending on grade)
High Mechanical & Structural Strength
Low Water Absorption
Flame Retardant Option (FR4 Grade)
Moisture & Chemical Resistant
Dimensional Stability Under Load
Easy to Machine & Fabricate
Power & Distribution Transformers
Bus Bar Supports
Coil Insulation Barriers
Switchgear & Control Panels
High Voltage Equipment
Motor & Generator Insulation Parts
Electrical Panel Boards
FR4 Glass Epoxy Sheet for Electrical Insulation is a premium-grade industrial laminate manufactured from woven glass fiber cloth impregnated with flame-retardant epoxy resin. Known for its excellent electrical insulation, high mechanical strength, thermal stability, and flame resistance, FR4 sheets are widely used in electrical and electronic applications.
FR4 grade material offers superior dielectric strength and maintains dimensional stability even under high temperature and humid conditions, making it ideal for demanding industrial environments.
🔹 Key FeaturesExcellent Electrical Insulation Properties
High Dielectric Strength
Flame Retardant (FR4 Grade)
Heat Resistant (Up to 130°C – 180°C)
High Mechanical & Impact Strength
Low Water Absorption
Arc & Tracking Resistant
Moisture & Chemical Resistant
Easy to Machine & Fabricate
CK Trading is a trusted supplier of premium quality Heat Resistant Epoxy Sheets, specially designed for high-temperature electrical and industrial applications. Manufactured using high-grade glass fiber fabric combined with superior epoxy resin, these sheets offer excellent thermal stability, high mechanical strength, superior electrical insulation, and long-lasting performance under extreme conditions.
Our FR4 and G10 Heat Resistant Epoxy Sheets are widely used in electrical panels, transformers, switchgear systems, and heavy engineering industries where heat resistance and insulation reliability are critical.