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Product Details:
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| Material: | PE, Closed Cell Polyethylene Foam | Thickness: | 0.5-100mm |
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| Size: | Customized | Origin: | Shenzhen, China |
| Standard: | ISO9001, ROHS, SGS, UL, REACH, Etc. | Product Name: | Polyethylene Foam Blocks Rolls |
| Application: | Construction | Type: | Foam Blocks Rolls |
| Port: | Shenzhen | ||
| High Light: | closed cell foam insulation,foam insulation sheets |
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Construction Heat Insulation Closed Cell Polyethylene Blocks Foam Rolls
1. Heat Insulation:
Single-foaming structure can reduce the loss of heat between air convections, suitable for making heat preservation pipes and boards. Good anti-dew capability, suitable for humid environments like refrigerators, air-conditioners and ice houses, etc.
2. Cushion Capability:
Semi-hard quality foams have good rebound capabilities after strong impact, suitable for the packing of instruments, semi-conductors and electronics, etc.
3. 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.
4. Shaping Capability:
Good heat endurance and ductility capability with even density, suitable for making deep interior parts like shaping in vacuum and hot environments, like the air conditioning vaporizing tank of automobiles, hot-shaped peak canopy of vehicles and shoes, etc.
5. Good chemical, oil, acid and alkali durability capabilities.
It is safe and odorless, easy for machining and casting, and can be mixed with many other materials. It has a wide developing area as a new environmentally-safe material.
Parameter
| Test item | Items | |||||||
| 5 Times | 8 Times | 10 Times | 15 Times | 20 Times | 25 Times | 30 Times | 35 Times | |
| Density kg/m3 | 200±30 | 125±15 | 100±10 | 66.7±8 | 50±6 | 40±4 | 33.3±3 | 28.6±2 |
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Shore Hardness |
60~70 | 50~60 | 45~50 | 35~45 | 30~35 | 25~30 | 18~25 | 13~18 |
| Water absorbtion (23℃±2℃,24h)g/cm2 | ≤0.02 | ≤0.02 | ≤0.03 | ≤0.03 | ≤0.04 | ≤0.04 | ≤0.05 | ≤0.05 |
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Heat conductivity K value w/m.k |
≤0.092 | ≤0.082 | ≤0.072 | ≤0.062 | ≤0.053 | ≤0.047 | ≤0.041 | ≤0.038 |
Performance
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.
Waterproof
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.
Fir 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
Anti-slip/anti-skidding
Extremely low odor
Non toxic Flexibility
Safety and eco-friendly
Anti-aging
Weather resistance
Cost-effective
Applications
Construction & building
Building, civil field, roof, wall heat insulation, heat preservation, buffer, condensation prevention, waterproof, prevent leakage, anti-corrosion materials; Civil various base materials;
Antifreeze, shockproof buffer materials; Interior decoration, wallpaper, mattress material, etc.
Automotive & cars
Vehicle areas: Automobile inner decoration, ceiling, instrument panel, cover the old board, cooler, floor etc materials; The train trunk lining, seats, floor, decorative materials; Vehicles with wiring protection, seat, decoration materials.
Air conditioning
The changes in temperature room machines, water tank, reservoir of insulation materials; Chemical plant pipe, water pipe, water pipe antifreeze and heat preservation material; The solar energy water heater, energy saving of heat insulation materials; Central air conditioning, air conditioner with heat insulation material, etc.
Culture and sports
culture and sports, general cargo areas: School teaching materials, children's toys, sports with all kinds of cushion, surfing board, swimming jacket, float and buffer materials; Kitchen sink, mat, bath tank lid and slippers, hats, etc.
Agriculture and forestry, aquatic areas
Seedling, the miao sheets; Temperature insulation materials; Stabling house term sheet, cold storage insulation materials; Fruit packing.
Packing areas
Glass, ceramics and fragile goods packaging, electronic appliances, components, household electrical appliances protection packaging materials, lighter, clocks and watches, all pen protection materials, medical equipment transport buffer materials; Furniture transportation protection materials.
Other areas
Aircraft interior decoration materials, ship in thermal insulation, buffer, buoyancy, safe air conditioning until the special materials; The train thermal insulation, decorative materials; Ice truck, living fresh car insulation materials; Natural gas, gas pipe protection materials.
Product Processing
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 6000 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...
FQA
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 330 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.
Contact Person: Rechel Zhong
Tel: +86 138 2878 3541
Fax: 86-755-26631759
