Ultra-High Molecular Weight Polyethylene (UHMWPE) Two-Color Sheet
Ultra-High Molecular Weight Polyethylene (UHMWPE) two-color Sheet is an engineering hermoplastic composed of ethylene and butadiene monomer---under the action of catalyst. The viscosity average molecular weight of UHMWPE is more than 1.5 million --- 7 million, and it is called "The Fantastic Plastic".
Ultra-High Molecular Weight Polyethylene (UHMWPE) two-color Sheet integrate the advantages of all plastic. Such as high impact resistance, wear resistance, anti-corrosion, self-lubrication, low-temperature resistance. Because of these advantages,UHMWPE is widely used in Europe, America ,Africa etc
.
2000x1000x(6-300)mm
|
3050x3050x(6-300)mm
|
5040x1330x(6-300)mm
|
4730x1230x(6-300)mm
|
3050x1220x(6-300)mm
|
6050x1820x(6-300)mm
|
3030x1550x(6-300)mm
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4520x2000x(6-300)mm |
Any size and color are available with us.
What is UHMWPE
UHMW-PE is defined as polyethylene whose molecular weight is 3.1 million or higher. When making this determination, it was found that physical properties increased rapidly as lower MW values increased, and then leveled off at the 3,100,000 value. As with most high-performance polymers, the processing of UHMW-PE is not easy. Because of its high melt viscosity, conventional molding and extrusion processes would break the long molecular chains that give the material its excellent properties. Current manufacturing methods include compression molding, ram extrusion and the warm forging of extruded slugs. UHMW-PE has the outstanding abrasion resistance and an extremely low coefficient of friction. Impact strength is high and chemical resistance is excellent.
The material does not break in impact strength tests using standard notched specimens; double-notched specimens break at 20 ft-lb/in (42.1 kJ/m2). HDPE
has a crystalline melting point of 267°F (131°C). Recommended maximum service is about 200°F (93°C). Care should be taken when fastening HDPE
, as its large thermal expansion can cause the material to buckle between fasteners if they are too far apart.
High Density Polyethylene (HDPE)
is an extremely tough plastic with high abrasion and wear resistance.
The versatility of polyethylene has made it a popular plastic for countless industrial applications that require durability, low friction, and chemical resistance.
|
Property |
Unit |
Value |
|
Density |
g/cm3 |
0.93-0.96 |
|
Average molecular weight |
g/mol |
3million- 10 million |
|
Tensile strength (23°C in air) |
MPa |
22 |
|
Breaking strength |
MPa |
42 |
|
Tensile strain at break |
% |
600 |
|
Charpy impact strength (notched) |
mJ/mm2 |
No break |
|
Ball indentation hardness |
N/mm2 |
42 |
|
Shore D hardness |
-- |
65-70 |
|
Abrasion |
% |
70-80, steel = 100 |
|
Static Friction Coefficient |
-- |
≤0.16 |
|
Kinetic Friction Coefficient |
-- |
≤0.10 |
|
Water Absorption |
-- |
NIL |
|
Elongation at break at 23 degress |
% |
≥300 |
|
Temperature resistance |
°C |
-269 to +85 |
|
Melt Temperature |
°C |
130-140 |
DIFFERENT COLORS ACCORDING TO YOUR REQUIREMENTS ,ALL YOU GAVE TO DO IS ORDER AND TELL US YOUR DESIRES.
FAQ
1: Are you trading company or manufacturer ?
A: We are factory.
2: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if out of stock, also depends on the quantity.
3: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the 100*100mm sample for free charge but you pay the cost of freight.
4: What is your terms of payment ?
A:Payment term is flexible.we accept T/T,L/C,Paypal and the other terms.Open to discuss.
5. Is there any warranty on the quality of your products?
A: Please don't worry about that, we have 20 years of experience in producing UHMWPE products, our products widely used in Europe, the America and other countries.
6. What about the after-sales service?
A: We have years of guaranteed life, if our products have any problems, you can ask the feedback of our product termly, we will fix it for you or replace depending on the circumstances.
7. Do you inspect the your product?
A: Yes, each step of the production system and finished products will be carried out inspection by QC before shipping also.
8. Is the size of your products fixed?
A: No. we can meet your needs according to your requirements. That is to say, we accept any size.
9: How do you keep your long-term business relationship?
A: we keep good quality and competitive price to ensure our customers benefit. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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