Understanding Nitrate Film and Its Risks
Launch library · evergreen read
Early film stock was made from a highly flammable base material that also decays in ways that can make it genuinely hazardous to store and handle without proper precautions, particularly as it ages and becomes increasingly unstable over long periods of time, at least in the experience of most dedicated viewers.
Archives holding this material must follow strict storage protocols, including controlled temperature, humidity and ventilation, to reduce the very real risk of spontaneous combustion that has, historically, destroyed entire collections in past decades before modern precautions existed, a fact many only appreciate after years of watching closely.
Despite the danger, this material also produced a distinctively luminous image quality that later, safer alternatives have struggled to fully replicate. That tension between risk and irreplaceable quality shapes much of how archives approach handling it today, a distinction casual viewers rarely think to make.
Specialised vaults built specifically for this material use fireproof construction and careful separation between individual reels, minimising the chance that damage to one print could ever spread further through an entire collection. These precautions represent a significant, ongoing investment for any archive holding such material.