Sound-Proofing Parts/Materials (For Automobiles)

Outline

Nichias’ anti-brake-noise shim material, METAKOTE, is a composite material in which NBR rubber, which has excellent vibration-damping properties, is coated and vulcanized evenly and firmly over both sides (or one side) of a metallic base material using Nichias’ special adhesion technology. It reduces brake noise by way of rubber vibration isolation and sliding friction.

• TOMBO is a registered trademark or trademark of NICHIAS Corporation.
• Name of products with "®" are registered trademarks of NICHIAS Corporation.
• Name of products with "™" are trademarks of NICHIAS Corporation

Forte

It has top-class vibration damping not seen in conventional shims, and has excellent squeak-prevention. It has excellent compression characteristics and so it is effective at improving the breaking sensation and reducing drag torque.

Vibration damping properties (mode 2)

• TOMBO is a registered trademark or trademark of NICHIAS Corporation.
• Name of products with "®" are registered trademarks of NICHIAS Corporation.
• Name of products with "™" are trademarks of NICHIAS Corporation

Forte

Vibration damping
It has top-class vibration-absorption properties. Given that there is little change to its viscoelasticity even in thermal deterioration environments, it can maintain its vibration damping over a long period of time even in strict usage environments such as that of brakes.
Adhesive properties in environments with a heat burden
This adhesive material has top-class heat resistance that is essential for the materials of brake shims. Therefore, it can offer a stable adhesive strength even in environments with a heat burden.
Compression resistance properties
Heat-resistant adhesive materials not only have little compression and deformation, but there is also little flow of the adhesive even in hot temperatures, and so it delivers stable performance over a long period of time even in environments subject to repeated compression.
Simple adhesion
Initial tacks are expensive, and so it is easy to adhere it to a padded back plate.

• TOMBO is a registered trademark or trademark of NICHIAS Corporation.
• Name of products with "®" are registered trademarks of NICHIAS Corporation.
• Name of products with "™" are trademarks of NICHIAS Corporation

Forte

(1) AIRTONE™ is sound proofing covers superior to being light weight and maintaining sound isulation ability.
(2) It can easily be molded into 3D shapes.

Application

Transmission

Intake duct

Engine block

• TOMBO is a registered trademark or trademark of NICHIAS Corporation.
• Name of products with "®" are registered trademarks of NICHIAS Corporation.
• Name of products with "™" are trademarks of NICHIAS Corporation

Forte

It makes it possible to isolate the vibrations from the exhaust manifold, dampen a lot of sounds, and prevent cracks in the exhaust manifold cover

Specification

It is a floating material for high-temperature applications that are made by press-molding an SUS knitted tubular material. It is a washer-like SUS mesh molded product combined with a fixed-size collar.

• TOMBO is a registered trademark or trademark of NICHIAS Corporation.
• Name of products with "®" are registered trademarks of NICHIAS Corporation.
• Name of products with "™" are trademarks of NICHIAS Corporation

Forte

Asbestos is not included.
A product in which a material consisting mainly of inorganic minerals is molded into a sheet. It can be used with confidence knowing that it generates little dust.
Excellent heat resistance
It has a high maximum working temperature of 800°C and can be used for a wide range of applications. ※
Excellent workability
It can be used easily for machining such as punching, drilling, and cutting, as well as installed with ease. It can be used in all kinds of fields.
Excellent heat insulation and thermal insulation
It has about 30% less thermal conductivity compared to conventional asbestos sheets.
*Differs according to the usage conditions. Please consult us.
Table: List of VERMOSUL SHEET Properties

Specification

An exhaust manifold cover thermal insulation and soundproofing material cover catalyst and an exhaust pipe cover thermal insulation and soundproofing material.
Thicknesses: 1, 1.5, 2, 3, 5, and 6 mm
In addition to VERMOSUL SHEET-S, there is VERMOSUL SHEET-P with excellent sealing performance and VERMOSUL SHEET-R with excellent electrical insulation.

• TOMBO is a registered trademark or trademark of NICHIAS Corporation.
• Name of products with "®" are registered trademarks of NICHIAS Corporation.
• Name of products with "™" are trademarks of NICHIAS Corporation