Tuning for Porsche 911 (993) 1991-1998 — Page 42

ULTIMATE SQL combines sound-absorbing products made of high-quality acoustic polyurethane foams with special features such as reinforcement, flame resistance, and lamination for structural use. Suitable for manufacturers, installation centers, and DIY projects.

U-POWER OVERTONE 10L – sound-absorbing and sealing material based on special polyurethane foams, coated with a sound-transparent elastic latex layer that protects against moisture. Even at 7 mm thickness, it rivals materials twice as thick! Designed for maximum sound quality in audio installations. Up to 10 times more effective than standard foams (sound absorption up to 95%). Features slow recovery (memory effect), odorless, non-staining, absorbs less than 30% moisture and dries quickly.

noise-absorbing and sealing material based on special polyurethane foams. It has a pyramidal front surface, which significantly increases the effective area and allows better absorption and dispersion of noise in a wide frequency range. Similar materials are used in the equipment of recording studios. It is used: roof, door cards, curtains, interior trim.

Sound-absorbing sheet ULTIMATE SQL A 15NET (Sound Quality Lab series) with reinforced adhesive layer. A new generation of sound-absorbing plates based on acoustic polyurethane foam. The reinforced adhesive layer allows you to mount the material on metal and plastic surfaces without stretching or deformation. • has a memory effect; • the semi-closed structure of the cavities provides a noise-absorbing effect, as well as high-quality noise and thermal insulation. • operating frequency range: 300-4000 Hz. Thickness - 15 mm Weight - 680 g/ m². Sheet size - 750 × 1000 mm Acoustic noise reduction - 80%

U-POWER OVERTONE 7L is a noise-absorbing and sealing material based on special polyurethane foams, covered with a sound-transparent elastic latex layer that protects the product from moisture. Even at its thickness of 7 mm, it competes with analogues twice as thick! U-POWER OVERTONE 7L is used to achieve the maximum high sound quality result when installing acoustics. 10 times more effective than standard foams (sound absorption coefficient up to 95%). The material has the ability to slowly recover after compression (memory effect), does not emit odors and does not stain adjacent surfaces. Absorbs moisture less than 30% by mass and dries quickly.