SONEX / SPF-1 Graphite 12 sheets

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グラファイト

The PRO SPEC series is a commercial sound-absorbing material that offers improved sound absorption compared to previous models. The surface has a shallow wedge-shaped design that also has an excellent decorative effect. Thin and soft, it can be used not only on walls and ceilings, but also around pipes.

■Type: Sound-absorbing material
■12 sheets per box
■Sheet size: 61 x 122cm
■Thickness: 25mm
■Weight: Approximately 250g per sheet
■Quantity: 12 sheets
■Color: Graphite

品番	厚さ	125Hz	250Hz	500Hz	1kHz	2kHz	4kHz	NRC
吸音率 (American Society for Testing and Materials 米国材料試験協会 C432-90c に基づく)
SPF1	25mm	11%	17%	40%	72%	79%	91%	52%

上記のデータはノイズの吸収率が%で表されています。(反射してしまう音と吸収する音の比率）
例）82%→82％のノイズを吸収し、18%のノイズが反射する。
NRC（Noise Reduction Coefficient）は250Hzから2kHzまでの平均吸収率です。
（残響室法吸音率では値が100%を超える事があります。)

[Latest for 2025!] Recommended Sound Absorbing Panels!!

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SONEX
SPF-1 Graphite 12 sheets

Item ID:163700

108,000 yen(incl. tax)

3,240Pt(3%)Detail

1,080Pts
通常ポイント
2,160Pts
ポイント3倍キャンペーン
0Pts
Coupon Point
3,240Pts
Total

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Estimated delivery time from shipping date

Hokkaido	4days
Tohoku	5days
Honshu	4days
Southern Kanto	3days
Shikoku	3days
Kyushu	5days
Okinawa	10days

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