Form 4L Build Platform

BP-F4L-01

Formlabs | Form 4L Build Platform

$349.00

The Form 4L Build Platform features a durable aluminum surface. Keeping a spare Build Platform on hand can help speed up your workflow, enabling nonstop printing—whether you’re switching resins or starting a new job while removing your finished part.

  • Priority Delivery

    Typically ships within 1 week

  • After-Sale Service

    Email and Phone support

  • Product Details

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Compatible Printers

Form 4L, Form 4BL

Print Surface Material

Durable aluminum surface

Purpose / Use

Allows a spare platform to speed workflow by enabling nonstop printing while parts are removed/post-processed

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Need more information?

We’re committed to providing expert insights and responsive service to guide you every step of the way. To get started, simply fill out the form below and we’ll be in touch shortly.

Form 4L Build Platform by Formlabs

Experience the Benefits

Reduced Print Downtime

Having a spare build platform allows you to remove finished parts and prep the next job while another print is already running — keeping production moving.

Supports Large-Format Builds

Compatible with the Form 4L / Form 4BL, this platform accommodates the printer’s full build volume, enabling larger parts or higher part counts per job.

Durable Print Surface

Built with a robust aluminum surface designed for the large-format printer, this platform provides long-term reliability and consistent part adhesion.

Streamlined Resin Swapping

Use the spare platform to switch resins or designs without halting the machine — ideal when moving between different material types or print jobs.

For Form 4L Build Platform by Formlabs

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frequently asked questions

Which printers is the Form 4L Build Platform compatible with?

It is compatible with the Form 4L and Form 4BL printers.

Why should I have a spare Form 4L Build Platform?

A spare platform allows you to remove finished parts and begin a new print immediately — reducing printer downtime and enabling continuous workflow.

How should I maintain and clean the Form 4L Build Platform between prints?

Ensure the platform is free of cured resin residue, wipe it clean and dry before reuse, and check for any surface damage or warping that could impact part adhesion.

Can I print directly on the Form 4L Build Platform without support structures?

Yes — when geometry allows, printing directly on the build platform (rather than using rafts or supports) can save material and reduce post-processing.

How do I align the Form 4L Build Platform to ensure print accuracy?

Use the printer’s “Align build platform” calibration tool to ensure the build platform is parallel to the Light Processing Unit (LPU). Mis-alignment can cause adhesion issues or print defects.