FLASHFORGE Flexible 85A 1.75 mm, 1 kg 3D Printer Filament, Black

The FLASHFORGE Flexible 85A Black 1 kg 1.75 mm Filament is a material for FFF printing of parts that need to bend or stretch rather than behave like rigid plastic. Its defining specification is a Shore hardness of 85A, indicating a soft, flexible filament. The manufacturer reports that it can stretch to around four times its original length. This makes it suited to pliable components and models where flexibility is part of the intended function. It is designed for FFF printers that accept 1.75 mm filament.

Setup guidance specifies an extruder-tip temperature range of 190–230 °C and a build-plate range of 25–60 °C. These settings matter when checking printer capability before preparing a job. The product information describes the filament as easy to use, but does not give a print-speed profile. The material is also described as durable. Its flexibility and stated stretch capability make it a choice for parts intended to deform rather than remain rigid.

• Good layer adhesion — noted in the product information as a characteristic of the filament.
• Glossy finish — a stated surface characteristic of the material.
• Biodegradable — described as biodegradable by the manufacturer.
• FDA-compliant for food contact — this claim applies to the filament and does not establish that a printed object is suitable for food use.
• One unit per pack — the listed pack quantity is one.