The ELEGOO Neptune 4 Max Dual-Sided Build Plate is an original replacement printing platform designed exclusively for the Neptune 4 Max 3D printer. Built with magnetic spring steel and dual-surface technology, this build plate improves first-layer adhesion, simplifies print removal, and enhances overall printing reliability.

If you own a Neptune 4 Max and want consistent results across PLA, PETG, and ABS prints, upgrading to the ELEGOO Neptune 4 Max Dual-Sided Build Plate can significantly improve your workflow.

Protomont Technologies LLP is an authorized distributor of ELEGOO products in India, supplying genuine spare parts with GST invoicing and nationwide support.

Why Upgrade to the ELEGOO Neptune 4 Max Dual-Sided Build Plate?

Large-format printers like the Neptune 4 Max demand stable bed adhesion. With its larger print area, even small adhesion inconsistencies can result in warping or failed prints.

The ELEGOO Neptune 4 Max Dual-Sided Build Plate addresses these challenges by offering two functional surfaces in one durable magnetic plate.

Common issues this build plate helps solve:

• Corners lifting on large prints

• Uneven first layers

• Warping on high-temperature materials

• Difficult model removal

• Surface damage from scraping

A stable first layer is critical for large-format printing, and this upgrade provides that reliability.

Dual-Sided Printing Surface Design

The ELEGOO Neptune 4 Max Dual-Sided Build Plate includes:

• Textured PEI Surface

• PLA-Optimized Smooth Surface

You can flip the plate depending on material and project requirements.

Textured PEI Surface Benefits

The textured PEI side offers:

• Strong adhesion for PETG and ABS

• Reduced warping on large models

• Excellent grip during long prints

• Durable heat resistance

This surface is ideal for functional parts and engineering prints where secure bed adhesion is critical.

PLA-Optimized Surface Advantages

The reverse side is engineered specifically for PLA printing.

Key benefits include:

• Smooth bottom surface finish

• Reliable adhesion at lower temperatures

• Cleaner print removal

• Reduced power consumption

This makes the ELEGOO Neptune 4 Max Dual-Sided Build Plate versatile for both professional and hobby applications.

Magnetic Spring Steel Construction

The ELEGOO Neptune 4 Max Dual-Sided Build Plate is built using high-quality flexible spring steel with a magnetic base system.

Easy Installation

• Place the magnetic sheet onto the heated bed

• It aligns automatically

• Begin printing immediately

No screws or clamps required.

Flexible Print Removal

After printing:

1. Allow the plate to cool

2. Remove it from the magnetic base

3. Gently flex the plate

Models release cleanly without scraping or damage.

This protects both prints and surface coating.

Designed Exclusively for Neptune 4 Max

The ELEGOO Neptune 4 Max Dual-Sided Build Plate is engineered specifically for:

• ELEGOO Neptune 4 Max

It is not compatible with Neptune 4, Neptune 4 Pro, Neptune 4 Plus, or Neptune 3 series printers.

Large-format precision requires correct plate dimensions and magnetic alignment, which this model provides.

Supported Filaments

The ELEGOO Neptune 4 Max Dual-Sided Build Plate supports a wide range of materials:

PLA & PLA Plus

Use the PLA surface for:

• Smooth finishes

• Lower temperature printing

• Decorative models

PETG

Use the textured PEI surface for:

• Strong adhesion

• Reduced lifting

• Stable large-format prints

ABS & Engineering Materials

The textured side also performs well with:

• ABS

• ASA

• Carbon fiber composites

This makes it suitable for industrial and advanced applications.

Cleaning and Maintenance

To maintain performance of the ELEGOO Neptune 4 Max Dual-Sided Build Plate:

• Clean using 70% or higher isopropyl alcohol

• Avoid abrasive tools

• Do not scrape aggressively

• Store in dry conditions

Proper care extends coating lifespan and adhesion reliability.

The ELEGOO Neptune 4 Max Dual-Sided Build Plate is a practical and performance-driven upgrade for Neptune 4 Max users. It improves first-layer reliability, supports multiple materials, and simplifies print removal.

For large-format printing, stability is essential. This build plate delivers the adhesion and durability required for consistent, professional results.

If you regularly print large models on your Neptune 4 Max, upgrading to the ELEGOO Neptune 4 Max Dual-Sided Build Plate can significantly improve efficiency and print success rate.