Formlabs (Form 3) Grey Pro Resin Cartridge V1 (1L)
Grey Pro Resin for Versatile Prototyping
Formlabs Grey Pro Resin is a professional-grade photopolymer that’s engineered for versatile, precise prototyping.
Offering high precision, moderate elongation, good impact resistance and low creep, Grey Pro Resin is a reformulated, improved version of Formlabs’ Grey Resin. With it, you can print beautiful, functional parts with or without finishing.
This material is perfect for functional prototyping and concept modelling. Potential applications include form and fit testing, injection moulding, and manufacturing fixtures, jigs, housings, and casings. Because it is an all-purpose resin, you can use Grey Pro Resin for all your testing purposes, and to create mould masters at cost.
We recommend this material for printing concepts and prototypes. It prints with a matte, opaque finish, and hides its layer lines extremely well. Perhaps its best characteristic, however, is that even the thinnest walls and features print with an opaque, dark grey finish, with parts requiring no priming whatsoever for presentation.
Formlabs Grey Pro Resin is supplied as a 1L cartridge for use with the Form 2 and Form 3 3D printers. It supports 3D printing at both 100 and 50-microns.
Please Note: Requires Resin Tank LT for the Form 2 and Resin Tank V2 for the Form 3.
Manufacturer SKU | RS-F2-PRGR-01 |
---|---|
Version | V1 |
Technology | Stereolithography (SLA) |
Brand | Formlabs |

Can I reuse resin?
Yes. You can reuse resin that is in your tank after a print, please do not return resin to the resin cartridge to avoid potential contamination. The Form 2 orange cover protects unused resin from ambient light.

Can I store unused resin in the resin tank?
Outside of the printer or resin cartridge, resin can be stored in the standard Resin Tank with the lid on for up to one month and in Resin Tank LT with the lid on for up to two months. Empty or use any excess resin before storing resin tanks for longer than this. Do not pour liquid resin back into the original container.

DELIVERY BY ADDITIVE-X
Order by 4:45pm Monday to Friday and Additive-X will ship your order via DPD the same day, with multiple options available. DPD Pre 12 and Pre 10.30 are available depending on your postcode.
Some units must ship on a pallet due to weight and/or size, in which case delivery service is 1-2 days and the cut-off time is earlier.
Please note: We don’t work on bank holidays, so your order will be delayed by 1 working day.
Shipping Methods
UK Mainland
Standard Delivery |
£0.00 (On orders over £100 Excl VAT) |
UK Mainland |
Collection |
£0.00 |
You can collect your order from Additive-X, College Business Park, Kearsley Road, Ripon, HG4 2RN free of charge, but please call 01765 694 007 to arrange a collection time. |
Next Working Day DPD |
£7.80 Excl VAT £6.50 |
excl. Highlands, Islands & Pallet Deliveries. Mon-Thurs order by 4:45pm |
PRE 12 Next Working Day DPD |
£14.40 Excl VAT £12.00 |
Mon-Thurs order by 4:45pm |
PRE 10.30 Next Working Day DPD |
£21.00 Excl VAT £17.50 |
Mon-Thurs order by 4:45pm |
Saturday Delivery DPD |
£21.60 Excl VAT £18.00 |
Fri order by 4:45pm |
If you require delivery to the following locations, or information on our returns process, please visit our full delivery page…
Northern Ireland, Aberdeen, Scottish Highlands, Scottish Islands, Jersey, Guernsey, Isle of Wight and Isle of Man.