FABRIC SPECIFICATION / acoustic
Acoustic Molton
Molton, also called Calmuc, combining visual masking with sound absorption.
Manufacturer texture image. Colours on screen are indicative.
J&C JOEL · MOL030
- Fabric width
- 300cm / 118"
- Fabric weight
- 500gsm
- Composition
- See manufacturer data pack
- FR durability
- NDFR
- Listed fire certifications
- BS5867, B1, M1, EN13501-1
Published acoustic configurations.
Compare results & understand the tests ↗| Fullness | Wall cavity | Absorption class | SAC classification* | Evidence |
|---|---|---|---|---|
| 0% | 100 mm | Class C | 0.60 | Brochure p. 31 ↗ |
| 0% | 350 mm | Class C | 0.65 | Brochure p. 31 ↗ |
| 50% | 350 mm | Class A | 0.90 | Brochure p. 31 ↗ |
| 100% | 100 mm | Class A | 0.90 | Brochure p. 31 ↗ |
| 100% | 350 mm | Class A | 0.95 | Brochure p. 31 ↗ |
*Manufacturer’s “SAC classification” label. These configuration-specific figures are not frequency-band coefficients, noise-reduction percentages or sound-insulation ratings. Original test reports should be checked for the intended installation.
Technical documents.
Acoustic Molton — Data packdata pack · PDF ↗Acoustic Molton BS5867 WS 1fire report · PDF ↗Acoustic Molton B1 WSfire report · PDF ↗Acoustic Molton EN13501 1 WSfire report · PDF ↗JCJ FR Cert Acoustic Molton M1 WSfire report · PDF ↗JCJ Acoustic Test Report Acoustic Molton Flat Fullnessacoustic report · PDF ↗JCJ Acoustic Test Report Acoustic Molton 50 Fullnessacoustic report · PDF ↗JCJ Acoustic Test Report Acoustic Molton 100 Fullnessacoustic report · PDF ↗Acoustic Solutions Brochure (Acoustic Molton: page 31)acoustic brochure · PDF ↗
Source verified 2026-10-19. Check the current report and project requirements before specification.
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