Fireproof Composite Supplier in The Construction Industry
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Introduction:Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4 is one of the composite materials that are widely used in electronics. Its components consist of glass fiber cloth soaked in resin called epoxy, and after this it gets hardened through heat or pressure to become a stiff and resilient sheet.
Product Description
Fireproof Composites are modern substances that are designed to stand up to excessive temperatures and forestall the unfold of fire. These composites are made from a mixture of fire-resistant substances such as fiberglass, carbon fiber, and ceramic fibers. They are typically used in industries the place fireplace protection is critical, such as aerospace, automotive, and construction.
Parameters:
| Indicator Name | Unit | Indicator Value | |
| Density | g/cm³ | 1.8–2.0 | |
| Water absorption | % | ≤ 0.5 | |
| Vertical layer bending strength | MPa | ≥ 340 | |
| Vertical layer compression strength | MPa | ≥ 350 | |
| Parallel layer impact strength (simple beam method notch) | K J/m² | ≥ 37 | |
| Parallel layer shear strength | MPa | ≥ 34 | |
| Tensile strength | MPa | ≥ 300 | |
| Vertical layer direction electric strength (90 ℃± 2 ℃ in oil) | 1mm | KV/mm | ≥ 14.2 |
| 2mm | ≥ 11.8 | ||
| 3mm | ≥ 10.2 | ||
| Parallel layer direction breakdown voltage (90 ℃± 2 ℃ in oil) | KV | ≥ 40 | |
| Dielectric loss factor (50 Hz) | – | ≤ 0.04 | |
| Insulation resistance | Normality | Ω | ≥ 5.0 × 1012 |
| After immersed in water for 24h | ≥ 5.0 × 1010 | ||
| Flammability (UL-94) | Rating | V-0 | |
Features:
- Lightweight and High Strength: Fireproof Composite is commonly composed of strengthened carbon fiber or glass fiber in an natural resin matrix, supplying a light-weight and high-strength structure.
- Fireproof performance: Fireproof Composite can meet unique hearth safety requirements, such as furnace requirements for wall, ceiling, and ground overlaying materials.
- Low warmth launch rate: The low warmth launch charge of Fireproof Composite potential that much less warmth is launched for the duration of combustion, lowering the hazard of fire.
- Thermal insulation: Fireproof Composite such as SiO2 gasoline gel has excessive precise floor area, excessive porosity and low thermal conductivity, which makes it operate nicely in thermal insulation.
- Environmental stability: Fireproof Composite has true balance underneath excessive temperature conditions, is no longer without problems decomposed, and is appropriate for purposes that require fireplace protection.
- Multifunctionality: Fireproof Composite no longer solely presents fireplace protection, however might also additionally have different features such as sound absorption, growing the variety of its applications.
- Environmental friendliness: With growing interest to environmental impact, the improvement of Fireproof Composite locations higher emphasis on the use of eco-friendly substances to limit the launch of poisonous gases and chemicals.
Application:
- Aerospace field: Fireproof Composite is used in the aerospace enterprise to produce light-weight buildings whilst retaining steadiness beneath severe excessive temperatures, decreasing the chance of decomposition and fall down in the tournament of a fire.
- Railway and maritime industry: In the railway and maritime industry, Fireproof Composite is used to enhance the structural furnace resistance of automobiles and ships, making sure passenger safety.
- Construction industry: Fireproof Composite is used for constructing insulation layers. Compared with common insulation materials, it has decrease warmness loss and more advantageous durability, making it appropriate for civil constructing insulation.
- Passive furnace safety system: In passive hearth safety structures such as city underground spaces, exceptional insulating fireproof substances play an necessary function due to their ultra-low thermal conductivity and nano porous structure.
FAQ:
What is Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4?
Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4 is a type of composite material composed of woven fiberglass cloth impregnated with an epoxy resin binder. It is known for its excellent electrical insulation properties and mechanical strength.
What are the key features of Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4?
Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4 offers high mechanical strength, good electrical insulation properties, flame resistance, and excellent dimensional stability.
What industries commonly use Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s?
Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s find extensive use in industries such as electronics, telecommunications, automotive, aerospace, and electrical equipment manufacturing due to their superior insulation and mechanical properties.
Can Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s be customized according to specific requirements?
Yes, we offer customization services for Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s to meet the specific size, thickness, and surface finish requirements of our customers.
Are Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s compliant with industry standards and regulations?
Yes, our Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s adhere to industry standards and regulations such as [specify relevant standards or certifications], ensuring quality and reliability.
What are the advantages of using Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s over other materials?
Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s offer advantages such as high strength-to-weight ratio, excellent electrical insulation, flame resistance, and dimensional stability, making them ideal for various demanding applications.
Can Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s be machined or fabricated easily?
Yes, Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s can be easily machined, drilled, milled, and fabricated using standard woodworking tools or CNC machinery, allowing for precise customization.
Do Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s require any special handling or storage conditions?
Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s should be stored in a dry and cool environment away from direct sunlight and moisture to maintain their properties. Proper handling techniques should be followed to prevent damage.
What is the recommended method for bonding or joining Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s?
Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4s can be bonded using epoxy adhesives specifically formulated for bonding fiberglass materials. Surface preparation and proper adhesive selection are crucial for achieving strong and durable bonds.