Your Ultimate Guide to Phenolic Bakelite Sheets: The High-Performance Insulating Material

In the demanding world of industrial manufacturing and electronics, the quest for reliable, durable, and high-performance materials is never-ending. Among the standout solutions, phenolic resin boards, commonly known as Bakelite sheets, continue to prove their indispensable value. Today, we delve into a premier offering: custom-machined orange, black, and red Bakelite sheets from the trusted brand Diao Bao, manufactured in Shanghai. This guide explores their specifications, applications, and the custom services that make them a top choice for engineers and procurement specialists.

What Are Phenolic Bakelite Sheets?

Phenolic Bakelite is a composite thermosetting plastic known for its exceptional electrical insulation, mechanical strength, and thermal resistance. It is created by layering paper, canvas, or fiberglass with phenolic resin under high heat and pressure. The result is a rigid, stable sheet that performs reliably in challenging environments. The product in focus, model Dianmu-1, embodies these qualities with precision manufacturing.

Key Specifications and Technical Data

Understanding the technical parameters is crucial for selecting the right material for your project. Here are the core specifications for these high-grade Bakelite sheets:

• Material: Phenolic Bakelite (Dianmu)
• Temperature Resistance: Up to 120°C
• Available Colors: Black, Red, Orange-Red
• Standard Sheet Size: 1200mm (Width) x 2000mm (Length)
• Thickness Range: 1mm to 30mm (customizable)
• Warpage (Flatness): Excellent, with a low翘曲度 of 0.1
• Brand & Origin: Diao Bao, made in Shanghai (Non-imported)

Why Choose These Custom Bakelite Sheets?

The combination of material properties and tailored services offers significant advantages. The heat insulation and electrical insulation properties make it safe for high-voltage applications. Its low warpage ensures dimensional stability, which is critical for precision tooling and fixtures. The availability in distinctive colors like orange-red also allows for color-coding in complex assembly lines or safety marking.

Primary Industrial Applications

This versatile material serves as a backbone in numerous industries due to its robustness and insulating qualities. Its primary scope of application includes:

• PCB Industry: Essential as drilling backup boards for printed circuit boards, preventing drill breakage and ensuring clean holes.
• Electrical Enclosures: Ideal for fabricating panels and parts for high/low voltage配电箱 (distribution boxes) and配电箱.
• Jigs & Fixtures (治具板): Used to create durable, wear-resistant jigs,模具夹板 (mold clamp plates), and tooling plates that maintain precision.
• Machinery Components: Suitable for parts in packaging machines and other industrial equipment requiring insulation and strength.

Comprehensive Customization Services

This product line stands out due to its strong focus on 加工定制 (Processing Customization). It is not just an off-the-shelf item but a solution tailored to your exact needs.

• 订货号 (Ordering Code): Dianmu Customization
• Processing Method: Sample-based machining (来样加工). You provide the sample or drawings, and the manufacturer delivers.
• Light Custom Service: Private labeling (贴牌) is available for branding purposes.
• 货号 (Item Number): Dianmu-Carving, indicating specialization in雕刻 (engraving/machining).

Whether you need specific cut-outs, intricate engraving, or unique thicknesses, the capability for 治具定制 (Fixture Customization) is a core part of the offering.

Conclusion: A Smart Investment for Precision and Durability

For professionals sourcing reliable insulating and structural materials, these custom phenolic Bakelite sheets from Diao Bao present a compelling solution. Manufactured to high standards in Shanghai with a full suite of customization options, they provide the thermal resistance, electrical insulation, and mechanical integrity required for critical applications from PCB fabrication to industrial fixture building. By choosing a product designed for 加工定制, you invest in a perfect fit for your project, reducing waste and enhancing performance. Evaluate your specifications and leverage this high-quality, versatile material for your next innovation.