Made In Japan TA4
- Residential Use
- Underlayment System
- Direct Fix
- Tongue & Groove Joint
- 9mm Thick
- Sound Absorption Coefficient: 0.42 to 0.46 (N.R.C)*
*The sound absorption coefficient value is based on the laboratory measurement. Measurements in actual sites vary depending on the structure and conditions.
Sound absorption feature is to soften unpleasant household sounds and indoor noise for ease of listening to TV sound and human voices in large living rooms, etc.
■ Labels Related to Public Certifications and Industrial Associations
■ Premium Features
●Comparison of Reverberation Time Simulation Results (based on the sound absorption coefficient measurements on flooring)
When ceiling is finished with gypsum boards and vinyl cloth wallpaper
●Reverberation time: Approx. 1.4 s/500 Hz (in 20-mat tatami room)
When ceiling is finished with CLEARTONE
●Reverberation time: Approx. 0.6 s/500 Hz (in 20-mat tatami room)
■ Sound Absorption Effect to Suppress Excessive Sound Reverberation for Ease of Listening to TV Sound and Human Voices
■ Pinhole-processed Surface for Enhanced Sound Absorption
＊1 Environmental specifications for formaldehyde absorption test: Room temperature at 30℃, relative humidity at 50%, ventilation frequency 0.5 time/hour (in-house measurement), 6-mat tatami room, TA3 installation area rate 19%
＊Installation area rate: Installation area of the TA3 ceiling material divided by the entire surface area of room (including openings)
The measured test results in *1 are based on our laboratory measurement data and vary depending on installed furniture/interior equipment, temperature, airtightness, room size or plan, or other conditions.
■ Comparison of Formaldehyde Absorption Performance Test Results*1
Variation
〈FLAT〉
-
〈001〉TA4001
-
〈002〉TA4002
-
〈003〉TA4003
-
〈005〉TA4005
-
〈006〉TA4006
-
〈007〉TA4007
〈PATTERN〉
-
〈101〉TA4101
-
〈102〉TA4102
-
〈103〉TA4103
〈RIB/GRID〉
-
〈201〉TA4201
-
〈203〉TA4203
Specifications
| Dimensions | 9 mm thick, 303 x 606 mm |
|---|---|
| Packingmaterial,quantity | Cardboard case, 18 pieces (3.3 m2) per case |
| Base material | Rock wool acoustic board |
| Surface finish | Pinhole and rib processing (<201/203> only), emboss (except for <201/203>), and acrylic emulsion coating |
| Edge processing | Tongue-and-groove joint on all sides |
| Certifications | ・ Quasi-noncombustible material certified by the Minister of Land, Infrastructure, Transport and Tourism, QM-9817 |
| ・Eco Mark certified product (recycled materials used, 53% slag) No. 08123013 | |
| Formaldehyde regulations | Labeling exempted product |
■ Cross-sectional View The value in parentheses indicates the dimension on long sides.
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* The performance values and the certification labels are based on the Japanese test method and standards.
* DAIKEN CORPORATION does not guarantee that the products listed here conform to the laws and regulations of the country or region where they are being used.
