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FM Approved · CE EN 13162 · CCS Works Approval

Acoustic Stone Wool Insulation for Studios, HVAC & Commercial Walls

European-certified mineral wool board, manufactured in China. CE EN 13162 conformity, FM Approved fire protection, CCS marine-grade approval — all on file with downloadable certificates. Your reliable China backup supplier — direct from manufacturer, 30-50% below European brand pricing.

A modern multi-story institutional building with a curved stone facade and rows of tall windows under a clear sky.

Why Stenvak for Acoustic Projects

Direct China Pricing

Skip importer margins. 30-50% below European brand pricing for the same A1 fire-rated stone wool. 1 container MOQ shipped from Qingdao Port.

Real Certifications, Real PDFs

FM Approved + CCS Works Approval (valid through 2028) + CE EN 13162 (Intertek NB 2649, valid through 2026) + KS L 9102 + GOST + RoHS. Every certificate has a downloadable PDF — no "in-progress" placeholders.

Independent Lab Tested

Tested by SGS and Intertek (NB 2649) for CE EN 13162 conformity. Detailed test reports available on request — your engineers can independently verify any spec before approving the product.

Manufacturing Since 2011

Powered by Taishi® — more than a decade of stone wool production, 600,000 tons annual capacity, ISO 9001 / 14001 / 45001 certified. Stenvak is the authorized Taishi distributor for international markets.

Recommended Product Lines

TSC High-Density Acoustic Board

Studio walls, theater partitions, hotel suites, office acoustic ceilings. High-density rigid board with NRC-class sound absorption per EN 13162 acoustic appendix.

Models:TSC80 / TSC120 / TSC160 / TSC200
Density:80–200 kg/m³
Thickness:30–150 mm
Euroclass A1

TSCL Industrial Acoustic Slab

HVAC duct lining, mechanical room walls, generator enclosures. Same density spec as TSC but with industrial format pricing for repeat-volume projects.

Models:TSCL120 / TSCL150 / TSCL200 / TSCL220
Density:120–220 kg/m³
Thickness:23–100 mm
Euroclass A1

Acoustic Use Cases

Recording Studios & Home Theaters

High-density mineral wool for control rooms, vocal booths, and home theaters. Sound absorption performance documented per EN 13162 acoustic appendix — ask your engineer for SGS/Intertek detailed test reports.

HVAC Duct Lining

High-density board for ductwork that reduces breakout noise. Fire performance A1 per EN 13501-1. Hydrophobic surface treatment minimizes moisture absorption in conditioned-air systems.

Commercial Office Partitions

Mineral wool partition fill for steel stud + gypsum board assemblies. Local engineer must verify equivalence with IBC / IECC requirements based on SGS/Intertek test reports — we provide the documentation, you confirm the spec match.

Healthcare & Education

Combines acoustic, A1 fire protection, and indoor air quality. RoHS compliant. For K-12 schools and hospital projects: request specific test reports for IAQ requirements before submitting to the spec review.

Rock Wool vs Glass Wool

Compare the two mineral wools across fire, temperature, thermal, density, acoustics and durability.

Get Your Acoustic Stone Wool Quote

Sample available · Free quote within 24 hours · MOQ 1 container · Test reports on request · Shipping from Qingdao Port