Polyethylene
9002-88-4

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Polyethylene paramete


CAS No.: 9002-88-4
MF: [C2H4]n
Place of Origin: Shandong, China
Purity: 99.0%min
Model Number: Z-CAS9002-88-4
Appearance: White
Shelf life: 24 Months
Melting point: 92 °C
color: white
Classification: Hot Melt Adhesives
Other Names: pad522
EINECS No.: 200-815-3
Type: Dyestuff Intermediates, Flavor & Fragrance
Brand Name: Lookchem SD
Application: hot melt
CAS: 9002-88-4
Packing: 25kg/bag
Density: 0.962 g/mL at 25 °C
Usage: bookbinding
Other name: pad522

Product Introduction


Polyethylene is the high-quality polymer material with the largest production volume, and polyethylene plastic ranks first in the world's total plastic output. Low-density polyethylene is mainly used for soft products such as films and coatings. High-density polyethylene is mainly used to make rigid products such as bottles and boxes, and it can also be made into fibers (called polyethylene fibers) for the production of fishing nets and ropes.

UHMWPE has a series of excellent comprehensive properties, such as good resistance to environmental stress cracking, low moisture absorption, fatigue resistance, high impact resistance, etc. It can be used as wear-resistant and impact-resistant parts of textile machinery, such as leather knots, gears, etc. And washers, etc.

Specification


 
Product  Name Polyethylene Wax  
Appearance White
State Powder or flake
Molecular Weight 500-5000
Density 0.92-0.93
Flow properties Good
Softening point ≤107
Acid value(mg.KOH/g)

≤0.050

Physical and chemical properties


Polyethylene is a saturated hydrocarbon with a structure similar to paraffin. It is a polymer composite material polymerized by ethylene. According to different polymerization methods, it can be divided into three types of polyethylene: high pressure, medium pressure and low pressure.

High-pressure polyethylene is also known as low-density polyethylene (accounting for about 70% of the total production of polyethylene). Medium-pressure and low-pressure are collectively referred to as low-pressure polyethylene, which is high-density polyethylene. There is no polarity gene in the polyethylene molecule, low water absorption and good stability.

It is insoluble in common solvents at room temperature and is stable to alcohols, ethers, ketones, esters, weak acids and weak bases. However, it can swell in aliphatic hydrocarbons, aromatic hydrocarbons and halogenated hydrocarbons, can be eroded by strong oxygen-containing acids, and oxidize when heated in the air or under light.

Low-pressure polyethylene has high softening temperature (125~135℃), high mechanical strength and low air permeability. It is suitable for packaging materials, anti-corrosion pipelines, oil storage barrels, and can also be made into sheets, films or drawn into industrial cloths.

High-pressure polyethylene has many molecular branches, low softening point (90-100°C), poor mechanical strength, poor air permeability, moisture permeability, and solvent resistance, but it has good flexibility, elongation, and transparency. Mainly used to make films, hoses, fibers, and make various industrial and daily products.

Application


1)Act as the lubricant, cost-saving agent and release agent in the course of extruding, calendering, injecting, blowing molding of PE, PP and other plastic.

2) Act as the dispersant for masterbatches, pigment, carbon black, additive for parent material, filling parent material and other pigments.

3) Applied in the field of hot melt road marking material.

4) Act as the additive for shoeshine, floor wax, car wax, polishing wax, chinaware, pill wax, paint, coating, cable, carbon paper, wax paper, textile softening agent etc.

5) The additive for rubber process and car anti-rust agent etc.

Our Services


Pre-Sales Service


* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service


*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Q1: Can I get some samples?
A:   Yes, we can supply the free sample, but the shipping cost be paid by customers.
Q2:  How to start orders or make payments?
A :  PI will be sent first after confirmation of order,enclosed our bank information.Payment  by  T/T, Western Union LC,Alibaba trade assurance ,Moneygram.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: What’s the date of delivery??
A : The delivery time is changeable. In stock, the delivery time is short. Products can be sent out in 5 working days. For large quantity, the delivery date is under requirements of contract.
 Q5: How to deal with specification differences?
A : Please contact us for help. We will communicate with technicians to see if there’s a possibility to OEM for you.
Q6: Can we replace the package ?
A :  Of course. The package can be custom-made. You can provide the pattern or we design for you.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Shipping

We have rich experience in exporting to Europe and the United States and other countries for many years. Our freight forwarders have efficient customs clearance ability in countries such as Europe and the United States.When you order in our company, we will immediately arrange shipment and update tracking information for you by email.In addition,we can also arrange door to door service delivering to your office or factory directly by our forwarders.

Package

Packed in Kraft paper bag or plastic woven bag, lined with PE bag, 25kg net weight per bag / According to customer's requirement.

Safety Information

 
Safety Statements 22-24/25
WGK Germany 3
RTECS TQ3325000
TSCA Yes
HS Code 39041090
Hazardous Substances Data 9002-88-4(Hazardous Substances Data)

Polyethylene picture

Packaging and shipping