Manufacturer
SCHALLSAUGER (KASPER GmbH)
SCHALLSAUGER is the acoustics product brand of KASPER GmbH in Rielasingen-Worblingen on Lake Constance. Founded in 1977, the family business manufactures printable fabric absorbers, LED-integrated acoustic panels and frameless wall and ceiling solutions on 2,500 m² of production space. The ALU LINE, FRAMELESS, LIGHTBOXX, MONO-LIT and ORION 8 product ranges cover wall, ceiling, room-divider and lighting applications. All covering fabrics (akustikTex) are certified to Öko-Tex Standard 100 and fire-tested to DIN 4102 B1 / EN 13501-1 B-s1,d0. Acoustic measurements were determined by the Fraunhofer Institute for Building Physics (IBP) to DIN EN ISO 354 (test report S 10734-Alpha, 2014).
Schallsauger FRAMELESS PICTURE
PICTURE
Description
SCHALLSAUGER FRAMELESS PICTURE is a wall-mounted acoustic picture, an acoustic panel with an individually printed motif. Available either with a customer's own motif or with an image motif from Kasper's in-house archive. Up to 100 × 160 cm in format, available in a rectangular or round version. The motif wraps continuously around the side edges (5 cm visible at the sides), producing a frameless, picture-like appearance. Material: SCHALLSAUGER FRAMELESS substrate, a thermally bonded nonwoven made from 100% PES staple fibres, surface weight 3200 g/m², thickness 50 mm. Fabric covering made from 100% PES polyester fabric, 310 g/m², flame-retardant finish (B-s1,d0 per DIN EN 13501-1), UV-resistant per DIN EN ISO 105-B02, finished with thermal sublimation printing. Substrate is 60% made from recycled PET bottles, 100% recyclable. Both materials are certified to Oeko-Tex Standard 100. Rectangular standard formats: 50 × 50 cm, 70 × 70 cm, 65 × 115 cm, 75 × 100 cm, 100 × 100 cm, 100 × 115 cm, 100 × 160 cm. Round version and custom sizes on request. The rectangular variant is alternatively also available with a single-colour fabric covering (see FRAMELESS COLOR). Mounting: wall brackets (WH) with spacers (AH) and felt pads, set FLZWH4 for rectangular panels (4 × wall bracket, 2 × spacer, 2 × felt, 6 × plasterboard screw, 4 × wall plug Ø 6 mm, 4 × Spax 4/40, mounting template), FLZWH3 for round panels. The wall brackets interlock and secure the panel against falling. Alternatively, bonding with hot-melt or assembly adhesive.
Technical data
Measurement data
Sound absorption
Reverberation chamber (ASTM C423 / ISO 354)
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.60 | 0.90 | 1.00 | 1.00 | 1.00 |
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Method (354): Measured
Room volume: 13,829 cu ft
NRC: 0.90 (derived from ISO 354 lab data)
Measured values as a table (1 measurement)
| Build-up | NRC | 50 Hz | 63 Hz | 80 Hz | 100 Hz | 125 Hz | 160 Hz | 200 Hz | 250 Hz | 315 Hz | 400 Hz | 500 Hz | 630 Hz | 800 Hz | 1000 Hz | 1250 Hz | 1600 Hz | 2000 Hz | 2500 Hz | 3150 Hz | 4000 Hz | 5000 Hz |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 mm FRAMELESS-Vliesstoff-Substrat + Stoffbespannung · 3200 g/m² Substrat + 310 g/m² Stoffbespannung · Wandmontage without Abstandshalter (»installation Ohne Abhang«) · Wandgebundenes Akustikbild, wandbündige Montage · 100 % PES-Polyestergewebe (310 g/m²), Thermosublimationsdruck with individuellem Motiv, offenporig | 0.90 | 0.06 | 0.07 | 0.07 | 0.12 | 0.17 | 0.33 | 0.45 | 0.60 | 0.68 | 0.83 | 0.94 | 0.95 | 1.01 | 1.00 | 1.00 | 1.03 | 1.01 | 1.00 | 1.02 | 1.01 | 0.96 |
Measured values as a table (1 measurement)
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