- +86 13533381707
- gci2@avncd.com
- Room 1809, CREC Noble Building, No.477, East of Hanxi Road, Nancun Town, Panyu District, Guangzhou, China
Layer 1: XPE with Hole, 4mm
Layer 2: Butyl rubber, 2mm
Layer 3: Closed Cell Foam, 3mm (rough surface, anti-slip)
Total thickness: 9mm
Size: 460mm*800mm*9.0mm
Color:Black
Installation location: Car Floor Pan
Logo: Printing Your Brand Logo

Speak to our Experts directly via email or WhatsApp now
Layer 1: XPE with Hole, 4mm
Layer 2: Butyl rubber, 2mm
Layer 3: Closed Cell Foam, 3mm (rough surface, anti-slip)
Total thickness: 9mm
Size: 460mm*800mm*9.0mm
Color:Black
Installation location: Car Floor Pan
Logo: Printing Your Brand Logo

Speak to GCI expert directly now
| Application | Car floor pan |
| Feature | Sound Insulation, Highly Effective Sound Absorption, Eco-Friendly |
| Material | XPE with Hole 4mm + Butyl rubber 2mm+Closed Cell Foam |
| Type | Sound deadening mat |
| Function | Sound proof, shock proof, sound absorption |
| Specification | 8.0 mm*460 mm*800 mm |
| Thickness | 9.0 mm(customize) |
| OEM/ODM | Accept |
| Butyl rubber | Black |
| Aluminum Foil Color | No |
| Design Style | Traditional |
| Style | Modern Stylish |
| Model Number | SD-LMH-9MM |
| Installation | Glue |
| Packing | 8 pieces / gift box(Folded) 16 pieces / outer box |
| Warranty | Supported by GCI’s professional after-sales team |
| After-sale Service | Online Technical Support |
| Project Solution Capability | Others |
| Place of Origin | Guangdong, China |
| Brand Name | Your logo |

high-quality aluminum foil and butyl rubber,efficient sound insulation and noise reduction

Non toxic, odorless, volatile, and pollution-free

Excellent adhesion and simple construction

The damping layer is made of high-quality butyl rubber with good resilience and more obvious vibration suppression effect
Application: Floor Pan
Floor: 10–20 pieces (depending on vehicle floor area); 7–9 mm

Decide which part of the car you want to soundproof first: doors, floor, roof, trunk or hood.Soundproofing of each individual part of the car has its own result and effects on the overall outcome. Therefore, for the most effective result, we recommend that you install soundproofing material on all of the above main parts of the car.
On the Internet on special websites or forums, find a guide on how to disassem-ble the interior of your car and read it carefully. Now dismantle the trim of the part of the car that you want to insulate. Be careful when removing the interior trim, avoid breaking the fasteners! To do this, use a special clip remover.
After removing the interior trim, check what the standard sound insulation is made of. If it is made of jute or other fibrous material, temporarily remove it and reinstallit as a second layer on top of GCI. If the standard sound insulation is made of hard bitumen plates,and it is damaged or unstuck, remove it and install GCl in its place. If the standard sound insulation of bitumen is not damaged, then stick GCI on top of it, having thoroughly cleaned and degreased the surface of the standard sound insulation.
Thoroughly clean and degrease the surface of the body with a degreaser and a dry. clean cloth before installing the material. For successful installation, the surface has to be dry and clean! The material will not be fixed and will not last long when applied on a wet or dirty surface. We recommend that you carry out all work wearing gloves and air the room from time to time.


As a leading manufacturer who focused on Mid-to-High-End automotive sound deadening solutions, GCI AUDIO, founded on March 8, 2008, is a comprehensive manufacturing group integrating R&D, product design, production, sales, and global export. GCI headquartered in Guangzhou, China, GCI AUDIO operates a modern production base through its subsidiary Foshan Xingyuanda Technology Co., Ltd. (established in 2015).
We are a Chinese top car sound deadening mat manufacturer and our factory is located in Foshan. Our Foshan sound deadening factory covers over 6,000 square meters and is equipped with advanced production facilities, including high-value internal mixers, extrusion machines, laminating machines, printing equipment, and cutting lines. Welcome to visit our factory!
We have passed ISO 9001, CE, Reach, RoHS, SGS and other certifications, and meet the mainstream standards of Europe, America, the Middle East and Asia.
GCI founder, Ellien, a visionary with over 20 years of deep-seated expertise in the automotive acoustic industry.10-person R&D team (5 senior engineers) + 50-person production team, with an average of 8 years of experience and 100% certification rate.
Asia (Japan, South Korea, Southeast Asia), Europe and America (Germany, the United States, Canada), the Middle East (UAE, Saudi Arabia), and more than 50 countries.
We specialize in the development and manufacturing of mid-to-high-end automotive vibration damping, sound insulation, sound absorption, and thermal insulation materials, providing comprehensive solutions for vehicle noise control and audio upgrade applications.
10 set
We support custom extrusion products. The usual process has 4 steps: demand confirmation → 3D design/proofing → test certification → mass production (cycle 3-8 weeks).
3 days for stock materials, 7-10 days for new formulas (including performance test reports)
We can send them to SGS/Intertek and other institutions, and the cost is borne by the customer (about $300/item).
The price is determined by the quantity, material, processing method, size and other factors. In addition, due to our continuous technological innovation, the prices of some of our products are extremely competitive, please contact us to quote.




