YTCarbon Adds New Autoclave: Large Format Carbon Fiber Sheet Up to 3m × 8m
A new industrial-scale autoclave has been installed at YTCarbon, enabling production of large format carbon fiber sheet up to 3,000mm × 8,000mm — a capability most small carbon fiber factories cannot match.
Shenzhen, China — August 6, 2026. Shenzhen Yuantan New Materials Tech Co., Ltd. (YTCarbon) announces the installation and commissioning of a new large-format autoclave at its Longgang District production facility. The new equipment expands the company’s capacity to produce large format carbon fiber sheet, with maximum panel dimensions reaching 3 meters by 8 meters — setting YTCarbon apart from smaller manufacturers limited to standard press sizes.
However, most small and mid-sized carbon fiber factories in China are limited to sheet sizes of 1m × 2m or smaller, constrained by press mold dimensions. In fact, autoclave curing removes this limitation — the fiber layup is vacuum-bagged and cured under controlled heat and pressure, allowing much larger panels without oversized press platens. As a result, buyers looking for carbon fiber products in custom sizes now have more options and fewer compromises.
Why 3m × 8m Size Matters
Moreover, for B2B buyers, large-format panels mean fewer joints, less assembly time, and better structural integrity. When you need a 2.5m × 5m panel for an industrial application, you currently have two options: order multiple smaller sheets and bond them together — adding weight, labor, and weak points — or find a manufacturer who can produce it in one piece.
Now, YTCarbon can produce it in one piece. Additionally, the new autoclave handles layups up to 8 meters long and 3 meters wide, with thicknesses ranging from 0.2mm to 120mm. Common applications include:
- Industrial equipment panels and covers
- Robotics and automation base plates
- Automotive and specialty vehicle body panels
- Wind energy tooling and molds
- Large-format jigs and fixtures
Autoclave Curing vs Press Molding
Furthermore, the autoclave process offers several advantages over traditional press molding for large panels. In an autoclave, prepreg carbon fiber layers are vacuum-bagged and cured under uniform heat (typically 120-180°C) and pressure (typically 6-7 bar). This ensures consistent resin flow, low void content (under 1%), and uniform mechanical properties across the entire sheet — even at 8 meters long.
In contrast, press-molded sheets can suffer from uneven pressure distribution at larger sizes, leading to resin-rich or resin-starved areas. As a result, the autoclave eliminates this problem, producing panels with consistent quality from edge to edge.
Therefore, aerospace, automotive OEMs, and industrial manufacturers specify autoclave-cured panels for structural applications — and why most small factories cannot compete in this segment. See our carbon fiber sheet products for available options.
YTCarbon Sheet Specifications
One-Stop Solutions for Buyers
Additionally, with the new autoclave online, YTCarbon now offers a complete one-stop solution for buyers needing oversized panels — from raw material selection and custom layup design to autoclave curing, CNC machining, and surface finishing. No outsourcing, no middlemen, no size limitations.
For instance, buyers who previously had to split large panels across multiple suppliers or accept bonded seams now benefit from:
- Seamless large-format panels — no bonding, no weak points
- Consistent material properties across the entire sheet
- Faster turnaround — one factory handles everything
- Lower total cost — no secondary bonding or assembly labor
Ultimately, whether you need a single prototype panel or ongoing production volumes, YTCarbon’s autoclave capacity is ready to deliver. Contact us to discuss your specifications.
Need Large Format Carbon Fiber Sheet?
Up to 3m × 8m. Autoclave-cured. T700-grade. Custom thickness and CNC machining. ISO 9001 certified.