The Bambu Lab H3C is about to launch, and flexible printing is moving to a thicker filament. Sundots 2.85 mm TPU has launched in TPU 75A and TPU 80A, in nine colours. Sungallon (盛嘉伦) makes this flexible 3D printing filament at its factory in Heyuan. The spool is adapted for the Bambu Lab H3C and compatible with it. Purchase orders, including bulk, are open now.

Two hardnesses: TPU 75A and TPU 80A

TPU 75A is the softer grade. It suits highly flexible models, biomimetic structures and similar exploratory prints.

TPU 80A keeps the flexibility and adds a little more body. It suits elastic structures, cushioning parts and protective pieces.

Both grades are on this 2.85 mm line from Sungallon 盛嘉伦 3D打印耗材, so the hardness can follow the part.

Nine colours, as well as elasticity

This release is offered in nine colours. A flexible print can carry colour together with stretch. Name the hardness and the colour in the enquiry, and Sundots will confirm the spool.

Nine spools of Sungallon flexible filament in different colours, labeled TPU 75A / 80A
Nine colours for the Sungallon TPU 75A / 80A flexible range.

2.85 mm is launched, ready for the H3C, and open for orders

This is a new diameter, as well as a softer feel. Sundots 2.85 mm TPU flexible filament has launched. It is adapted for the Bambu Lab H3C and compatible with it. You can place a purchase order before the printer launches, including bulk.

The H3C is why this diameter is in the conversation now. Two other Sundots articles cover what Bambu Lab has already published about the machine, and how 2.85 mm compares with 1.75 mm for flexible filament. The filament on this page is open for orders today.

Sundots poster of a clear and coral flexible ribbon, marked TPU 75A / 80A and 2.85 mm, with an H3C line
TPU 75A / 80A at 2.85 mm, made with Sungallon flexible materials in Heyuan.

From TPE to TPU, at Sungallon in Heyuan

Sungallon develops and manufactures flexible materials at its factory in Heyuan, from TPE through to TPU, and from a soft touch through to high-elasticity uses. Sundots is the filament brand for this 2.85 mm line. 盛嘉伦 3D打印耗材 is the manufacturing name behind the spool.

The work covers what the next print needs, and what the material can still do. TPU 75A, TPU 80A and this 2.85 mm diameter are the new grades on that line. Flexible printing has another option, and it is already open for orders.

Sungallon banner for 盛嘉伦 3D打印耗材, showing a clear TPU spool and a blue TPE spool
Sungallon flexible materials, TPE and TPU, from the factory in Heyuan.

Order Sundots 2.85 mm TPU 75A / 80A

Sundots 2.85 mm TPU 75A / 80A has launched, in nine colours, compatible with the Bambu Lab H3C, and open for purchase orders, including bulk. Sungallon makes it in Heyuan. This page does not list prices. Use the enquiry and name the printer, the hardness (75A or 80A), the colour and the quantity. Send us an enquiry for pricing, lead time and hardness options. A sample request uses the sample page.

Related pages

Bambu Lab and H3C are trademarks of their owner. Sundots is not affiliated with, sponsored by, or endorsed by Bambu Lab. Sungallon Rubber & Plastics (Heyuan) Co., Ltd. (盛嘉伦橡塑（河源）有限公司) manufactures the flexible filament in Heyuan. 盛嘉伦 3D打印耗材 names that manufacturing line. This page states TPU 75A, TPU 80A, nine colours and 2.85 mm. Price, lead time and hardness options are confirmed on enquiry.