Red Bakelite Phenolic Sheet 3x300x400mm PCB Board CNCarbonFiber

Description

Product Overview

The Red Bakelite Phenolic Sheet is a high‑performance laminated resin board engineered for demanding electrical and electronic applications. Measuring 3x300x400mm, this sheet combines a hot‑pressed phenolic resin matrix with bleached wood pulp, resulting in a dense, non‑porous surface that resists moisture, chemicals, and extreme temperatures. The material’s inherent non‑conductivity and anti‑static properties make it an ideal substrate for printed circuit board (PCB) drilling pads, power distribution enclosures, and jig boards used in precision manufacturing. With a weight of just 1.39 pounds and a compact package size of 16.5 × 13.62 × 0.55 inches, the sheet is easy to handle, store, and integrate into a variety of workflows.

Manufactured by CNCarbonFiber, the sheet meets rigorous industry standards for insulation and mechanical strength. It is rated for high‑temperature environments, maintaining structural integrity up to 200 °C, and offers excellent abrasion resistance, ensuring long‑term durability even in abrasive processing conditions. The sheet’s surface is smooth enough for fine‑detail machining while providing enough grip for secure fastening in assembly lines. Its weather‑resistant and acid‑resistant characteristics further expand its suitability for outdoor installations and harsh chemical environments.

Usage

Designed for versatility, this phenolic sheet finds application across a broad spectrum of industries. In the PCB sector, it serves as a reliable base for high‑frequency routing, offering low dielectric loss and stable electrical properties. Electrical engineers use it to fabricate power distribution boxes, motor control panels, and low‑voltage wiring enclosures where insulation and fire resistance are critical. The sheet’s impact resistance makes it suitable for protective housings in automation equipment, robotic arms, and mechanical molds.

DIY enthusiasts and hobbyists appreciate the sheet for its ease of cutting, drilling, and shaping using standard workshop tools. It is frequently employed in custom lighting fixtures, prototype enclosures, and educational kits that require a sturdy yet workable substrate. The sheet’s anti‑static nature protects sensitive electronic components during assembly, reducing the risk of electrostatic discharge (ESD) damage. Its compatibility with adhesives and fasteners allows seamless integration into both permanent and temporary installations.

Why Choose Us

Choosing CNCarbonFiber means selecting a partner committed to quality, consistency, and customer satisfaction. Each sheet undergoes strict quality control inspections, including dimensional accuracy checks, resin content verification, and mechanical strength testing, ensuring that every unit meets the specifications promised on the product page. Our manufacturing process utilizes state‑of‑the‑art hot‑press technology, guaranteeing uniform resin distribution and eliminating internal voids that could compromise performance.

We stand behind our products with a responsive after‑sales support team ready to assist with technical inquiries, material selection guidance, and troubleshooting. Our commitment to sustainability is reflected in the use of responsibly sourced wood pulp and environmentally friendly phenolic resins, reducing the ecological footprint of our production. With a proven track record of over 4.8‑star customer satisfaction and a best‑seller rank in the laminate sheets category, CNCarbonFiber has earned the trust of professionals worldwide.

Key Features

• Excellent electrical insulation for safe high‑voltage applications
• High temperature resistance up to 200 °C for demanding environments
• Strong impact and abrasion resistance for long‑lasting durability
• Non‑conductive, anti‑static surface protects sensitive components
• Responsive customer support and technical assistance for every purchase

FAQ

What thickness is the sheet and can it be trimmed to other sizes?

The standard thickness of the sheet is 0.55 inches (approximately 14 mm). It can be safely trimmed, drilled, or machined to custom dimensions using standard woodworking or CNC equipment without compromising its structural integrity.

Is the sheet suitable for outdoor electrical enclosures?

Yes. The phenolic resin formulation provides weather‑resistant and UV‑stable properties, making the sheet appropriate for outdoor enclosures, junction boxes, and lighting fixtures that are exposed to the elements.

How does the sheet perform in high‑frequency PCB applications?

The low dielectric loss and stable permittivity of the phenolic material make it well‑suited for high‑frequency PCB substrates, ensuring signal integrity and minimal interference in RF and microwave circuits.

Can the sheet be painted or coated?

Absolutely. The smooth surface accepts a variety of paints, epoxy coatings, and laminates. Proper surface preparation, such as cleaning and light sanding, will improve adhesion and finish quality.

What warranty does CNCarbonFiber offer on this product?

We provide a one‑year limited warranty covering material defects and manufacturing inconsistencies. Should any issue arise, our support team will work with you to resolve it promptly.