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25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure

China Cyg Tefa Co., Ltd. certification
China Cyg Tefa Co., Ltd. certification
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Reliable supplier with very good service and professional commercial team!

—— Zhang'R

CYG TEFA is a good foam supplier, they have an efficient marketing team, it is a responsible manufacturer.

—— Mr.Liu

Very good quality IXPE foam and quick leadtime, the professional team always provide best service for us.

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25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure

25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure
25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure 25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure 25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure 25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure

Large Image :  25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure

Product Details:
Place of Origin: Guangdong, China (Mainland)
Brand Name: CYG
Model Number: CYG
Payment & Shipping Terms:
Minimum Order Quantity: 25 Square Meter/Square
Price: $0.10 - $10.00 / Square Meters
Packaging Details: common packing with pe bag or packing according to customers' requests
Supply Ability: 500 tons per month

25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure

Material: PE, Crosslinked Polyethylene Foam Thickness: 1-100 Mm
Size: Customized Density: 25-330KG/M3
Heat Conductivity: 0.038 Structure: Closed Cell
Hardness: 10-80 Shores Samples: Free
Color: Black,white,blue,yellow,red,grey,green,etc Packaging: PE Bags Or Customized
Delivery Time: 15-20 Working Days Delivery Port: Shenzhen Port
Port: Shenzhen
High Light:

sound absorbing foam


sound insulation foam

Product Introduction



Heat insulation and light inflecting in construction and protection for both cold water and hot water pipe.
Separation of refrigerator, warm keeping for center air-conditioner, refrigerator and other home appliances.
Heat insulation, sound absorption and noise reduction for car, train, refrigerator car and laboratory, moisture proof cushion for traveling.
Packing for special products and cold storage
It can be made into different colors and anti-static according to customers' specific requirements to reach the standards of top grade decoration.

Excellent shock absorption & vibration dampening properties

(1) Water durable: Closed-cell foam, non-water-absorbing, moisture-proof.
(2) Rot resistant: Seawater, oil, acid and alkali durable; Antibacterial, safe, odorless and
(3) Easy processing: Continuous; Easy hot-press shaping, casting, gluing and joining.
(4) Shockproof: Good flexibility and anti-hardening; Excellent shockproof and cushion capability.
(5) Heat preservation: Excellent heat insulation, anti-cold, non-frosting and insulation
enduring capabilities.
(6) Sound insulation: Closed-cell foam, good sound insulation capability.



IXPE foam


IXPE foam is produced by compounding PE with some special padding and foaming material,then cross linking by irradiation and foaming which is considered as polymer material, expect the property of XPE, the IXPE has better property than the XPE foam: Its surface is much more smooth, the obturator foramen is much more well-proportioned and detailed, and its physical property is much better, too. Because of its environmental property, it is extensively used in food packing daily leisure use and medical instruments.



IXPE foam specification
Test Item Index Standards
3Times 5Times 8Times 10Times 15Times 20Times 25Times 30Times 35Times 40Times
Density (kg/m3) 300±40 200±30 125±15 100±10 66.7±8 50±6 40±4 33.3±3 28.6±3 26±3 GB/T6343
Shore Hardnes (°) Thick>3mm 65~75 60~70 50~60 45~50 35~45 30~35 25~30 18~25 13~18 13~18 GB/T2411
Thick≤3mm   55~65 45~55 35~45 25~35 20~25 15~20  
Tensile Stength (Mpa) T ≥1.4 ≥1.3 ≥0.9 ≥0.7 ≥0.5 ≥0.4 ≥0.3 ≥0.2 ≥0.15 ≥0.15 GB/T6344
L ≥1.6 ≥1.5 ≥1.0 ≥0.8 ≥0.6 ≥0.5 ≥0.4 ≥0.25 ≥0.2 ≥0.2
Elongation (%) T ≥210 ≥200 ≥150 ≥130 ≥130 ≥130 ≥110 ≥110 ≥100 ≥100 GB/T6344
L ≥230 ≥220 ≥170 ≥150 ≥150 ≥150 ≥120 ≥120 ≥110 ≥110
Tearing Stength (KN/m) T ≥10 ≥9 ≥8 ≥6 ≥4 ≥2.5 ≥2 ≥1.5 ≥1.3 ≥1.3 GB/T10808
L ≥10 ≥9 ≥8 ≥6 ≥4 ≥2.5 ≥2 ≥1.2 ≥1.2 ≥1.2
Compressed Distortions (%)23℃±2℃,22h ≤2 ≤2 ≤3 ≤5 ≤7 ≤8 ≤9 ≤10 ≤11 ≤11 GB/T6669
Size change rate (%)70±2℃,22h T ≤-4 ≤-4 ≤-4 ≤-4 ≤-4 ≤-6 ≤-6 ≤-6 ≤-6 ≤-6 GB/T8811
L ≤-6 ≤-6 ≤-6 ≤-6 ≤-6 ≤-8 ≤-8 ≤-8 ≤-8 ≤-8
Water Absorbtion (g/cm2)23℃±2℃,24h ≤0.02 ≤0.02 ≤0.02 ≤0.03 ≤0.03 ≤0.04 ≤0.04 ≤0.05 ≤0.05 ≤0.05 GB/T1034
Thermal Conductivity (w/m.k) ≤0.095 ≤0.095 ≤0.084 ≤0.073 ≤0.065 ≤0.055 ≤0.049 ≤0.045 ≤0.040 ≤0.040 GB/T10297
25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure 0

Heat Insulation

Single foaming structure can reduce the loss of heat between air convection, suitable for making heat preservation pipes and boards. Good anti-dew capability, suitable for humid environments like refrigerators, air-conditioners and ice houses, etc.


Closed-cell foam, non-water-absorbing, moisture-proof.

Shock absorption

Soft texture and good resilience enable foam to have a shock absorption effect and play a protective role.Semi-hard quality foams have good rebound capabilities after strong impact, suitable for the packing of instruments, semi-conductors and electronics, etc.

Sound absorption

Good sound and noise absorption capability, suitable for sound absorption and insulation parts of automobiles, electro-motors and other equipment and environments with loud noises.


Fire retardancy

This product has fire-blocking and smoke-reducing property, when burned, its density is very low and doesn't melt, without any small fire ball left and with the merit of self-extinguishing.
According to the standard of GB/T 8624 Method for grading flammability of construction material, this is the flame resistant product of grade B1 enabling to secure the satiety

Low conductivity factor

Conductivity of this material is 0.034 w / mk at an average° C. As this product has high heat-releasing ratio, it can get the same heat-preservation effect at less half thickness of other insulating product under the same condition, saving not only space but also cost.



Other characteristics

Good pliability 

Dew resistance

Easy to fabricate

Extremely low odor
Non toxic Flexibility 

Safety and eco-friendly

Weather resistance




XPE underlay is a dense foam underlayment ideal for floating laminate and engineered wood floors. This product is designed for on or above grade installations.

The foam construction reduces everyday surface noise and provides resistance to moisture, mold and mildew. It is easy to install with a plastic overlap and adhesive strip to join multiple rows.

Suitable for ALL glue down, nail down, and floating Laminate, Engineered Wood and Hardwood flooring installations
Acoustical underlayment is suitable for glue down and flooring installations. 

Offers the best support, moisture protection and sound absorption for your floors.
Acoustical Underlayment for Floating / Laminate /Engineered Wood Floors with Moisture Barrier


About us

CYG TEFA Co., Ltd has 17 years of production experience. We're the biggest and the most professional irradiation cross-linked polyethylene conductive foam manufacturer in China and has the most complete cross-linked polyethylene foam products. 

Our main products are Cross-linked PE foam material, IXPE foam, XPE foam, Conductive IXPE foam; ESD foam tray, ESD packing material; Beach mat, camping mat, sleeping mat, yoga mat; etc. 


CYG TEFA offers the best solution for polyethylene foam production based on long experience in the developing ,manufacturing PE foam.All the service are focused on quality of products and satisfied our customer.
We are committed to developing,manufacturing and selling cross-linked PE foam.

Over the years,we have developed 3 production bases in Shenzhen,Hangzhou,Chongqing,and 8 production lines of all kinds,with annual production capacity of 4000 tons

All our products can be used for thermal insulation,waterproof,shockproof,etc. and also our products get the UL, ISO, SGS, Rohs, Reach , CE approval. 

Our clients are iPhone, Samsung, Gree, Haier, TCL, Adidas, Nike, Flextronics, General Motors, BYD, PPL, etc. Now, we have 2 factories and 17 production lines...

And we have 11 production lines for production.Hope to cooperate with you.



What is closed-cell?

Polyethylene foam is closed-cell, meaning it consists of cells so tightly packed together that it gives the appearance of one uniform structure.

The reality is that the individual cells within polyethylene foam do not physically connect to one another.

This cellular formation is similar to fish caught in a fisherman's net.

Why choose Low-density polyethylene foam?

Low-density polyethylene foam has numerous applications because of its many desirable properties including water-resistance, chemical resistance, energy-absorbance, buoyancy and cushioning characteristics. Compressive strength is greater in denser foams, decreasing as density decreases. 

Low-density foams tend to exhibit more compressive creep, meaning they become less thick over time than higher-density foams.

How can I know the suitable foam density I need?

Our PE foam density is between 25 kg/m3 and 240 kg/m3
We can provide the best solution for you according to the application, Density, hardness, thickness.And The free sample is available for your confirmation and text

What's the order procedure?

First we discuss foam products details by email or TM.
Then we issue you a PI for your confirmation. You will be requested to do prepaid full payment or deposit before we go into production.
After we get the deposit, we start to process the order. usually takes 7-15days if we don't have the items in stock.
Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

How can I pay you?

After you confirm our PI, we will request you to pay. T/T (ABC bank) and Paypal, Western Union are the most usual ways we are using for freight fees of PE foam samples.

How do you take care when your clients received defective foam products?

replacement. If there are some defective foam products, we usually credit to our customer or replace in next shipment.

How do you check all PE foam on the production line?

We have spot inspection and finished product inspection of our foam materials.We check the PE foam materials when they go into next step production procedure.

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25mm Polyethylene Low Density Insulation Foam Sheets Acoustic Closed Cell Structure 1

Contact Details
Cyg Tefa Co., Ltd.

Contact Person: Cissy Zhang

Tel: +86 13759797661

Send your inquiry directly to us (0 / 3000)