Acoustics - Import export

Equalize airflow pressure within speaker chambers Our POREX® porous flow modulators provide precise airflow control between speaker chambers and to the exterior of the unit, thereby reducing air pulses caused by speaker movement. Allowing a freestanding speaker system to breathe freely during temperature fluctuations, our flow modulators equalize pressure within the unit. Designed for precise airflow control, our flow modulators: Protect sensitive electronic and acoustic components–POREX® porous materials repel dust, water, sweat, oils and other liquids from entering the enclosure. Can be custom developed in three-dimensional shapes for increased design flexibility. request sample ask an engineer

Minimize wind noise for a better user experience With more voice communication devices being used outdoors, preventing wind noise is essential to providing a quality user experience. For dampening wind noise, Porex offers multiple material options for low acoustic loss in standard and custom shapes. Available in customized three-dimensional shapes for increased design flexibility, our windscreens: Protect against contaminants–POREX® porous materials repel dust, water, sweat, oils and other liquids from entering the enclosure. Minimize wind noise - Low acoustic loss materials improve user experience request sample ask an engineer

High-performing acoustics vents for superior sound quality Our high-performance POREX® Virtek™ IP-rated PTFE vents are designed to have low acoustic loss while providing pressure equalization and a barrier from dust, water, sweat and other contaminants. Designed for IP67 mobile electronic applications, our acoustics vents: Protect against contaminants–POREX Virtek™ materials repel dust, water, sweat, oils and other liquids from entering the enclosure. Assemble easily–Sintered structure allows material to be handled and welded without cumbersome assembly instructions. Maintain performance–POREX Virtek™ PTFE materials maintain performance through assembly process and resist degradation from handling. request sample ask an engineer

We can deliver at last-minute rockwool panels (A-grade production and B-grade surplus stock) for sound insulation and fire protection. Rockwool or mineral wool panels are sandwich panels whose sheets are connected firmly with rockwool insulation. These panels are therefore highly resilient composite panels that have both load-bearing and insulating functions. The panels insulation are made of around 95 - 99 % molten rock, and pulled into threads to obtain a fibrous structure. The fibres are evenly distibruted to ensure that the shear strength is kept constant. Rockwool panels are used in areas where fire protection requirements are needed. The rockwool panels can be installed either as an internal / external firewall, suspended ceiling, and as a roof structure. These panels can be laid vertically and horizontally due to its end joints. These panels can also be used for basic insulation of existing buildings. Building material classification according to EN 13501-1 A1 or A2 for a non-combustible material B, C, D, E for a combustible material, where B is lowest combustibility. A1 is the highest class and is not combined with any additional class. The other classes are always combined with the following additional classes which indicate the product's ability to produce smoke and flaming droplets and particles. s1 – the structural element may produce a very limited amount of combustion gases s2 – the structural element may produce a limited amount of combustion gases s3 – no requirement for limited production of smoke d0 – flaming droplets and particles may not be produced by the structural element d1 – a limited amount of flaming droplets and particles may be produced by the structural element Panels with rockwool insulation can also ensure peace in operation. With its core material properies, the panels can offer first-class sound absorption values, and good themal insulation The acoustic perforations on the flat inner surface of the panels means that they should only be used for inside walls, as the outside sheet is not air-tight. On request we can offer you a range of fire protection or acoustic panels made to your requirements in length, thickness and most RAL-colour tones. We are also able to offer special price products and cancelled orders.

We can deliver at last-minute rockwool panels (A-grade production and B-grade surplus stock) for sound insulation and fire protection. Rockwool or mineral wool panels are sandwich panels whose sheets are connected firmly with rockwool insulation. These panels are therefore highly resilient composite panels that have both load-bearing and insulating functions. The panels insulation are made of around 95 - 99 % molten rock, and pulled into threads to obtain a fibrous structure. The fibres are evenly distibruted to ensure that the shear strength is kept constant. Rockwool panels are used in areas where fire protection requirements are needed. The rockwool panels can be installed either as an internal / external firewall, suspended ceiling, and as a roof structure. These panels can be laid vertically and horizontally due to its end joints. These panels can also be used for basic insulation of existing buildings. Building material classification according to EN 13501-1 A1 or A2 for a non-combustible material B, C, D, E for a combustible material, where B is lowest combustibility. A1 is the highest class and is not combined with any additional class. The other classes are always combined with the following additional classes which indicate the product's ability to produce smoke and flaming droplets and particles. s1 – the structural element may produce a very limited amount of combustion gases s2 – the structural element may produce a limited amount of combustion gases s3 – no requirement for limited production of smoke d0 – flaming droplets and particles may not be produced by the structural element d1 – a limited amount of flaming droplets and particles may be produced by the structural element Panels with rockwool insulation can also ensure peace in operation. With its core material properies, the panels can offer first-class sound absorption values, and good themal insulation The acoustic perforations on the flat inner surface of the panels means that they should only be used for inside walls, as the outside sheet is not air-tight. On request we can offer you a range of fire protection or acoustic panels made to your requirements in length, thickness and most RAL-colour tones. We are also able to offer special price products and cancelled orders.

We can deliver at last-minute rockwool panels (A-grade production and B-grade surplus stock) for sound insulation and fire protection. Rockwool or mineral wool panels are sandwich panels whose sheets are connected firmly with rockwool insulation. These panels are therefore highly resilient composite panels that have both load-bearing and insulating functions. The panels insulation are made of around 95 - 99 % molten rock, and pulled into threads to obtain a fibrous structure. The fibres are evenly distibruted to ensure that the shear strength is kept constant. Rockwool panels are used in areas where fire protection requirements are needed. The rockwool panels can be installed either as an internal / external firewall, suspended ceiling, and as a roof structure. These panels can be laid vertically and horizontally due to its end joints. These panels can also be used for basic insulation of existing buildings. Building material classification according to EN 13501-1 A1 or A2 for a non-combustible material B, C, D, E for a combustible material, where B is lowest combustibility. A1 is the highest class and is not combined with any additional class. The other classes are always combined with the following additional classes which indicate the product's ability to produce smoke and flaming droplets and particles. s1 – the structural element may produce a very limited amount of combustion gases s2 – the structural element may produce a limited amount of combustion gases s3 – no requirement for limited production of smoke d0 – flaming droplets and particles may not be produced by the structural element d1 – a limited amount of flaming droplets and particles may be produced by the structural element Panels with rockwool insulation can also ensure peace in operation. With its core material properies, the panels can offer first-class sound absorption values, and good themal insulation The acoustic perforations on the flat inner surface of the panels means that they should only be used for inside walls, as the outside sheet is not air-tight. On request we can offer you a range of fire protection or acoustic panels made to your requirements in length, thickness and most RAL-colour tones. We are also able to offer special price products and cancelled orders.