Aftermarket
Aftermarket
Evaluate aftermarket against the actual material, component, process and operating conditions before standardization.
Products
NVH TECH NVH201
NVH201 combines butyl rubber and aluminum foil in a two-layer, 2 mm structure. It is thinner and more flexible than NVH401 and may be used independently at suitable locations or together with NVH401 in the same treatment plan.
Primary function
What is this product used for?
NVH201 combines butyl rubber and aluminum foil in a two-layer, 2 mm structure. It is thinner and more flexible than NVH401 and may be used independently at suitable locations or together with NVH401 in the same treatment plan.
Verified applications
Suitable use contexts
Aftermarket
Aftermarket
Evaluation basis
Why evaluate this product?
Product form: Sheet material with a two-layer structure
Reference location: Headliner, doors, trunk and tighter locations
Product form: Sheet material with a two-layer structure
Reference location: Headliner, doors, trunk and tighter locations
Before selection
Selection and operating conditions
Product-specific selection criterion
Verify product-specific selection criterion against the exact Product Code, product-specific documentation and actual application before selection.
Product-specific selection criterion
Verify product-specific selection criterion against the exact Product Code, product-specific documentation and actual application before selection.
Material and surface compatibility
Verify material and surface compatibility against the exact Product Code, product-specific documentation and actual application before selection.
Do not treat NVH201 as an inferior version of NVH401; selection depends on the location, available clearance and the actual combined treatment plan.
Verified data
Specifications and technical conditions
| Product form | Sheet material with a two-layer structure |
|---|---|
| Reference location | Headliner, doors, trunk and tighter locations |
| Primary application | Consider this product for Application context 1, Application context 2, Application context 3 within the scope of the product-specific record. |
| Materials / applications to verify | Vehicle-location applications; may be used together with NVH401. |
| Notes / limitations | Actual results depend on the vehicle, location, treatment scope and installation quality. Do not present a fixed dB reduction as a general commitment. |
Technical relationships
System role and related products
Product group and brand
NVH TECH Automotive Noise-Control Materials
NVH TECH Automotive Noise-Control Materials organizes verified products and supporting technical records for selection in the relevant manufacturing context.
NVH TECH materials address automotive noise and vibration control through aftermarket sheet materials and a separate factory-evaluation pathway for NVH Foam.
1 Product Group
Directly related solutions
NVH TECH Automotive Noise and Vibration Control Materials
A structured way to distinguish NVH401 and NVH201 by vehicle location and to evaluate NVH Foam through a separate manufacturing pathway.
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