Carbon crystal substrate is a formaldehyde-free board made with carbon-crystal adhesive technology. It meets zero-formaldehyde-addition requirements and is the choice for projects where indoor air quality is the priority. The eco range also covers bamboo-charcoal and negative-ion variants for air purification applications.
Carbon crystal substrate is a formaldehyde-free board made with carbon-crystal adhesive technology. It meets zero-formaldehyde-addition requirements and is the choice for projects where indoor air quality is the priority. The eco range also covers bamboo-charcoal and negative-ion variants for air purification applications.
The essentials for your buying team: what this board is, what documentation ships with it, and what a standard order looks like.
Carbon crystal substrate boards with zero formaldehyde addition, graded E0 and certified to CARB P2 and EPA TSCA Title VI, pressed at 780–840 kg/m³. Bamboo-charcoal and negative-ion variants sit in the same range for air purification applications. MOQ 300 sheets, with third-party inspection available before shipment.
Parameters below apply to standard production. Non-standard densities, thicknesses and sizes are available — confirm your specification before ordering.
| Formaldehyde | Zero addition · E0 |
|---|---|
| Density | 780–840 kg/m³ |
| Thickness swelling | ≤10% |
| Internal bond | ≥ 1.2 MPa |
| Certifications | CARB P2 · EPA TSCA Title VI · F4-Star |
| MOQ | 300 sheets |
Typical downstream uses. If your project is not listed, send us the finished part and we will match the board grade to it.
The questions importers ask most often about Carbon Crystal Boards — answered directly, with the numbers you can verify on the certificate.
Zero-formaldehyde-addition means no formaldehyde was added during manufacture. The material still contains trace amounts from the wood fibres themselves, but release levels stay well within regulatory limits. For children's rooms and schools we recommend pairing it with proper ventilation and third-party inspection.
Yes. Beyond the carbon crystal board there are bamboo-charcoal and negative-ion variants in the eco range, used where the board is expected to help with indoor air quality as well as serving as a substrate.
CARB P2, EPA TSCA Title VI, JIS F4-Star, FSC chain of custody, EU EUDR and REACH and RoHS. We can arrange third-party inspection before shipment if your market requires an independent test report.
These boards run on the same certified lines and can be combined in one container — useful for trial orders and for filling a 20ft or 40ft container.
Send your specifications and we reply within 24 hours — pricing, lead time and the full document package.