High efficiency acoustic seals designed to be used in a wide variety of doors and frames. Useful for blocking fire, smoke, air or sound infiltration with maximum performance of 50 dB STC. It has unique features such as pressure covers that not only improve aesthetics, but also protect use mounting screws and adjustable sealing systems that compensate for door alignment problems. Manufactured with premium materials, they are designed to to last. Our perimeter seals meet the highest standards in the industry in terms of reliability and performance.

CHARACTERISTICS:

• Notable improvement in acoustic insulation
• It hinders the infiltration of air, smoke and toxic gases
• Prevents the penetration of light, insects, dust and moisture
• Sound control and sound leakage due to sealing failure
• Reversible: the same unit can be used for the door of the left or right hand
• Neoprene self-extinguishing, oil resistant.

The ASTS automatic threshold seals guarantee a maximum efficiency hermetic seal against the floor, with retractable drive. When the door closes, an adjustable "plunger" is compressed against the door frame, activating a hidden plane spring. This mechanism drops the seal gently from the housing in a scissor movement. The door gasket is strongly compressed, even on uneven surfaces, and automatically retracts when the door is opened. The automatic mechanism prevents the seal from dragging along the floor or threshold while the door is closing, for prevent the door from locking or delaying. ASTS seals are designed for optimum insulating performance. Useful for blocking fire, smoke, air or sound infiltration with achievements of up to 50 dB STC.

We have two models, one called "Mortised" (inlay) designed to be placed inside the sheet; and another "Montage" (mounted) which is ready to be applied on the surface. In this way, you can choose the one that is the best application for each case. Manufactured with top quality materials, they are designed to last. Our perimeter seals meet the highest standards in the industry in terms of reliability and performance.

CHARACTERISTICS:

• Notable improvement in acoustic insulation
• Excellent fire resistance
• It hinders the infiltration of air, smoke and toxic gases
• Prevents the penetration of light, insects, dust and moisture
• Sound control
• Reversible: the same unit can be used for the door of the left or right hand.
• Neoprene self-extinguishing, oil resistant.

Primary reflections that transfer voice clarity and music quality can be controlled by absorption and sound diffusion. Originally, acoustic treatments only controlled reverberation absorption through flat absorbing surfaces of a wide range, creating "dead" spaces in parallel.

The solution to this is possible through the ASTS quadratic diffusers, elaborated based on a mathematic calculation that ensures a perfect diffusion as well as an agreeing coloring.

Aesthetic finish: MDF wood that can be painted, varnishing or natural wood veneering with UV filter. They are easy to install through wedged hangers that come with the product.

Low frequency absorbers also known as bass traps are panels that can be easily placed in corners where said frequencies resonances have their points of maximum or minimum pressure.

They are formed by a wood frame with an internal membrane or micro perforated surface on their front and an absorbing material on their inside, providing a primary absorbing response between 30 and 250 Hz.

The surface finish can be a fabric chosen from our catalog, where we have more than 60 options. They are easy to install through wedged hangers that come with the product.

Sound reflection on flat and hard surfaces causes a strong rebound that unbalances the typical sound quality of a room.

For this reason, absorbing materials are generally used to attenuate them, although they also eliminate the spatiality of the room. As a solution to this, ASTS has a 2D diffuser model that, due to its double effect, is able to attenuate the reflection, spreading it in an uniform way and achieving a diffusion in a broad bandwidth, performing at 800 hz.

ASTS omniffusors offer a significant diffusion in comparison to a flat reflecting panel, above the 565 Hz limit, where its constant diffusing performance is unfold.