Alpha Black Resin V1 1 Litre
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Alpha Black Resin V1
Finally... A resin that’s safe to use in the home, schools and office.
Use Formlabs Alpha Resin when Safety Comes First.
Minimised Resin Contact
Liquid resin scored as non-skin irritant according to OECD 439, a standard commonly used in the cosmetics industry, to minimise the risks from incidental skin contact with resin.
Low VOC Emissions
The Alpha Resins are the first resin printing materials to achieve UL GREENGUARD Gold, an independent standard certifying low VOC emissions for homes, offices, schools, and other indoor environments. This certification is for the printing process - not just for a final part.
Skin-Safe Parts
Post-processed parts meet requirements for long-term (>30 day) skin contact, in accordance with ISO 10993, meaning they can be used in wearables and high-contact applications.
Low-Odour Components
Formulated using low-odour chemicals, ensuring a pleasant printing experience.
Formlabs Follows Function
Alpha Black Resin V1 is a versatile 3D printing resin for aesthetic, functional parts, appearance with fast print speeds and superior mechanical properties.
Exceeds the strength and toughness of comparable ABS-like resins without sacrificing fine features and surface quality.
Formlabs Production Quality
Real parts, fine details, with smooth finish.
Form-&-Fit Concept Models
Produce prototypes with smooth, dimensionally accurate surfaces.
Time To Play
Idea for toys with no skin irritation from hours of play. Cosplay bracelets, masks, and components with smooth surfaces that are safe to wear.
Don't own a Formlabs 3D Printer Yet? No Problem ✔
Use On Any MSLA 3D Printer! This resin can be used on any third-party MSLA printer using 405nm LED light frequency, such as Elegoo, Phrozen, Creality, AnyCubic, HeyGears Reflex RS, Uniformation, etc


Safety First
What Does UL GREENGUARD Gold Certified Mean?
Formlabs Alpha resins, paired with the Formlabs Form Studio 1 printing system and VOC Extractor filtration add-on, is the world's first resin 3D printing system to achieve UL GREENGUARD Gold Certification for indoor air quality under the UL 2819 standard.
A UL GREENGUARD Certificate GOLD is an official verification issued by UL Solutions that proves a product meets strict, science-based limits for low chemical and volatile organic compound (VOC) emissions into indoor air.
Indoor air pollution and children's health
Children are especially at risk of the health effects of poor indoor air quality because their immune and neurological systems are still developing. In order to protect children's health, it is vital to limit their exposure to chemicals in homes, schools and other indoor environments.
Formlabs Alpha Black Resin fundamentally transcends the traditional boundaries and historical limitations of desktop stereolithography. By pairing stunning optical clarity with true engineering-grade physical toughness- exceeding standard ABS-like parameters with a 38 MPa tensile strength, an 1800 MPa flexural modulus, and a highly ductile 32% elongation at break—it establishes itself as an indispensable tool for functional prototyping, rapid tooling, and presentation-grade modeling.
More importantly, it systematically dismantles the chemical hazards and environmental safety constraints that have historically barred resin 3D printing from mainstream use in schools, homes, and standard offices. By engineering an advanced, ACMO-free, low-odor formulation that meets strict ISO 10993 biocompatibility and OECD 439 dermal safety standards, Formlabs has eliminated the acute user hazards that have plagued the industry for decades. When utilised within the closed-loop Form Studio 1 ecosystem alongside the active carbon filtration of the VOC Extractor and the non-flammable Resin Washing Solution, Alpha Clear Resin proudly stands as a cornerstone of the first SLA platform to achieve the prestigious UL GREENGUARD Gold certification for low chemical emissions.
For educators, independent designers, and corporate engineers, Alpha Grey Resin offers the ultimate manufacturing guarantee: blazing fast, phenomenally accurate, optically transparent production, executed within a workflow that is demonstrably and undeniably safe for any indoor environment.

UL GREENGUARD Gold Certified Bundle
Everything you need for Safe Resin 3D Printing.











