9 layers Co-extrusion PA_PE barrier film for Automotive industry

A PA/PE film (Polyamide/Polyethylene) used in soundproofing and insulation mats serves as a functional barrier and protective layer.
Contact for more informaiton:
Email: Amanda.yuan@greenpak.com.cn
Whatsapp: +86-15706186955
Availability:
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Product Description     

GreenPak's PA/PE film (Polyamide/Polyethylene) used in soundproofing and insulation mats serves as a functional barrier and protective layer. Here's a detailed look into its role and properties:


Structure: PA/PE (Nylon/Polyethylene) Film


PA (Polyamide/Nylon):

 * High mechanical strength and abrasion resistance.

 * Good chemical resistance.

 * Excellent barrier to gases (better than PE, though not as good as EVOH).

PE (Polyethylene):

 * Provides flexibility, water resistance, and sealability.

 * Good compatibility with heat lamination and adhesives.



|  Function in Soundproofing & Insulation Mats:


1. Barrier Layer:

  • Acts as a moisture barrier, protecting the inner foam or fiber core from water ingress.

  • Also serves as a gas and vapor barrier—important in preventing degradation over time.

2. Durability Layer:

  • PA offers puncture resistance** and structural integrity—important when the mat is placed under flooring, behind walls, or inside car cabins.

3. Lamination Compatibility:

  • Easily laminated with foam (PE foam, PU foam), rubber (EPDM, EVA), or nonwoven fabrics for multi-functional mats.

4. Soundproofing Contribution:

  • Though PA/PE itself is not sound-absorbing, it complements mass-loaded or foam-core materials by acting as a reflective and sealing layer, enhancing acoustic insulation performance.


|  Typical Construction in Mats:


Example:

[Non-woven fabric] + [EPDM or PU foam] + [Aluminum foil (optional)] + [PA/PE film]


IMG_1895_副本

 Laminating to other material  

mat

 Block odors 

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Specifications    


Material: Co-extruded Mutilayer Film, asymmertric PA/PE/PA/PE and symmetric PE/PA/PE

Roll Size: Available in different widths and lengths to suit your needs

Thickness: From 30um to 200um 


|  Advantages:


* Lightweight yet strong.

* Excellent moisture barrier.

* Resistant to chemicals, mildew, and temperature variations.

* Good processability (can be vacuum-formed, laminated, or heat-sealed).


|  Common Applications:


* Automotive interior mats (under carpets, door panels).

* Flooring underlay for residential or commercial buildings.

* HVAC insulation wraps.

* Industrial noise barrier sheets.


                   Certifications: ISO9001&ISO14001/ SQF/ BRC/ SGS BPA FREE & ROSH & REACH & EU MIGRATION 


                   

Certifications-GREENPAK

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 Quality Assurance    

Imported Excellence: Our machines from Germany, represents the pinnacle of technology and precision.           
Premium Raw Materials: We exclusively source materials from reputable suppliers such as BASF and ExxonMobil in the USA, ensuring the safety and quality of our products.                
Rigorous Quality Control: Our dedicated QC department meticulously monitors the entire production process, conducting inspections, retaining samples, marking each product, and performing comprehensive testing.                
Traceable Assurance: Each box of our products is fully traceable, reflecting our unwavering commitment to delivering high-quality goods and maintaining transparency in our production practices.                
Quality Assurance-GREENPAK        
Quality Assurance-GREENPAK        
Quality Assurance-GREENPAK        

   



Your requirements and orders will be well taken care of in Greenpak.

If you need free samples or any inquiry for our pouches or films, please contact with us as below: 


                          联系方式

                              








Amanda Yuan

GreenPak | Green Packaging Material (Jiangyin) Co, LTD

Add: No.220 Xiehe Road, Qingyang Town, Jiangyin City, Jiangsu, PR China

E-mail: Amanda.yuan@greenpak.com.cn  | Whatsapp: +86-15706186955

Wechat: 41962949


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