Confirm the application
Start from acoustic door cores, space division, wall-panel systems or furniture and joinery to find the path closest to the project requirement.
Open application map →規格型錄 Specification Catalog
Anova Core™自然纖維（降噪蛋殼芯）板規格型錄 Anova Core™ Natural Fiberboard Specification Catalog
供門片芯材、隔間與乾式架高隔音地板整合使用的結構與聲學中間材。本頁依應用情境、核心組態與外板配置整理規格，數據均標示檢測報告來源。系統介紹與專利資訊請見 Anova Core™ 系統介紹。 A structural and acoustic core for door cores, partitions and dry raised acoustic floors. This page organizes specifications by application, core configuration and facing options, with the test report cited for each figure. For the system overview and patents, see the Anova Core™ System page.
Product System 02 — Anova Core™
Anova Core™
Natural Fiberboard
Natural Fiberboard
A continuous-curve core of 70% hemp fiber, 20% straw fiber and 10% cedar fiber, with core thicknesses of 17.5 / 25 / 35 mm, for integration into door cores, partitions and raised acoustic floors.
Formaldehyde not detected (<0.10 mg/L)
Rw 30 dB | 52 mm single-core specimen
Rw 28 dB | 45 mm wall-panel specimen
Core 17.5 / 25 / 35 mm
Select the core configuration
Then choose among the 2+1 / 2+2 / 3+2 core configurations. Core thicknesses are 17.5 / 25 / 35 mm; facing boards such as MDF / OSB are specified separately.
View board configurations →Define specifications and requirements
Finally, return to the technical data and project conditions and submit a focused specification request, so that subsequent sampling and technical discussion are more efficient.
Open technical specifications →Reading Module 01
Application Overview
The main applications are laid out in full first, so project teams can select by spatial objective rather than by material terminology.
Reading Module 02
Core Configuration Overview
Compare the 2+1, 2+2 and 3+2 core structures directly; core thicknesses are 17.5, 25 and 35 mm.
Reading Module 03
Facing Options and Specification Path
Confirm the facing direction (MDF / OSB) first, then match the core structure and thickness range, so that RFQs and technical discussion stay focused.
System Category 01
Anova Core™ Natural Fiberboard
A structural board system built on a natural-fiber core, offered in 2+1, 2+2 and 3+2 core configurations for door panels, partitions, wall panels and joinery integration.
2+1 / 2+2 / 3+2 core structures
Up to 3000×1200mm
Thickness adjustable per project
Core material
Anova Core™ Natural Fiberboard
By mass: 70% hemp fiber, 20% straw fiber, 10% cedar fiber. Formaldehyde not detected (<0.10 mg/L), CTC WT2023B01A05265.
Door applications
Sliding-door and partition panel systems
Suited to sliding doors, concealed panels and lightweight partitions, giving doors, walls and corridor transitions a more consistent reading and supporting quieter interior specifications.
Core Configurations
Standard panel
2+1 core
Acoustic panel
2+2 core
Structural panel
3+2 core
Lightweight partition panel
Lightweight configuration
Curved extension panel
Shaping grade
System Category 02
Acoustic Door Core Series
Anova Core™ is a door-core material for integration by door manufacturers, not a certified complete door assembly. A 52 mm single-core specimen measured Rw 30(-2;-3) dB under CTC WT2023B03A01247; finished doors must be tested separately.
Rw 30 dB · 52 mm single-core specimen
Rw 28 dB · 45 mm wall-panel specimen, mortar-sealed on all sides
Complete door assemblies must be tested separately
Interior door systems
Formed door panels and acoustic door cores
Anova Core™ cores combined with frames, facings and edge banding for residential, hospitality and commercial door design; complete door assembly performance must be verified separately.
Residential applications
Sliding and swing door systems
Suited to sliding doors, swing doors and integrated door-and-wall designs, pairing a natural surface quality with an engineered core for both quietness and structural confidence.
Technical Specifications
Anova Core™ Core Specification Summary
Only core composition, thickness, specimen results and facing options with a documented source in the evidence register are listed below.
| Item | Anova Core™ core | Condition / source | Limitation |
|---|---|---|---|
| Formaldehyde emission | Not detected (<0.10 mg/L) | CTC WT2023B01A05265 | Applies to the tested core only |
| Core composition | 70% hemp fiber + 20% straw fiber + 10% cedar fiber | GBRC VD-26-0012 | By mass |
| Airborne sound insulation | Rw 30(-2;-3) dB | 52 mm single-core specimen | CTC WT2023B03A01247 | Not equivalent to a complete door assembly |
| Wall-panel airborne sound insulation | Rw 28(0;-2) dB | 45 mm wall panel, mortar-sealed on all sides | TATA 2023-02-03 | Not equivalent to a complete door assembly |
| Core thickness | 17.5／25／35 mm | 2+1／2+2／3+2 | Excludes facing boards |
| Build-up Reference | 2+1: 17.5 mm core / 27.5 mm overall / ref. Rw 30 dB; 2+2: 25.0 mm core / 35.0 mm overall / ref. Rw 34 dB; 3+2: 35.0 mm core / 50.0 mm overall / ref. Rw 49 dB | Structural ply is 5 mm structural plywood | Acoustic figures are configuration references; assemblies require testing |
| Concentrated-load reference test | 100 kg: immediate deflection 0.8–1.7 mm | GBRC Appendix Table 1 | Complete raised-floor specimen; ≤3 mm is an industry reference value only |
| Core structure range | 2+1 / 2+2 / 3+2 as core system references | NFB speclist v1.0 | Excludes facing boards |
| Optional facing boards (not part of core specification) | MDF 3／5／9 mm・OSB 3／8 mm | Facing boards specified separately | Formaldehyde data excludes facing boards |
Compiled from manufacturer specification documents held by ArchiNova Materials. For formal test reports and certification documents, please contact ArchiNova Materials directly.