Are there different types of UHMW?
UHMW Grades– Several grades of UHMW are available, including reprocessed, enhanced bearing and wear, and FDA compliant.
What does UHMW stand for?
Ultra High Molecular Weight Polyethylene
UHMW-PE stands for Ultra High Molecular Weight Polyethylene. It is the highest quality polyethylene (PE) available, engineered for tough jobs and a wide range of applications. It delivers savings in a number of difficult applications. Ultra High Molecular Weight is the secret of this polymer’s unique properties.
How can you tell the difference between HDPE and UHMW?
UHMW and HDPE are made from ethylene monomers. They are both thermoplastic polymers. They both have an indistinguishable appearance. The main difference between UHMW and HDPE is that UHMW contains long polymer chains with a very high molecular weight, whereas HDPE has a high strength to density ratio.
Which is harder UHMW or HDPE?
Differences Between HDPE and UHMW It is an excellent choice for fabricated water tanks and chemical tanks. UHMW (ultra high molecular weight polyethylene) is an extremely tough, abrasion-resistant, low-cost plastic, used for a wide range of wear applications.
How do you bend UHMW plastic?
How to Bend UHMW
- Place the UHMW plastic on a surface that will not melt at 300 degrees.
- Position a heat pipe where you need to create a bend.
- Remove the heat pipe once the plastic softens.
- Grip the plastic on both sides of the heated surface where the plastic remains solid white.
How do you weld UHMW plastic?
Thus, the most optimal mode for welding UHMWPE of the selected grade is welding at a temperature of 250 ° C and a heating time of 30 seconds at a pressure of 2.3 MPa. Tensile strength is more than 95% in this welding mode and the relative elongation at break is 66% of the value of the monolithic sample.
What is the length of a UHMW tube?
UHMW tubes are available in 10-foot lengths, which is too long to ship via UPS. Tubes exceeding 8 feet are typically cut in half, but custom cut sizes are also available by request. UHMW polyethylene is an outstanding choice in material when you need a relatively low cost abrasion, impact, and chemical resistant material.
How do I connect fittings to the UHMW?
To connect fittings, insert the plug into the socket and push the levers down. Max. These impact- and wear-resistant tubes offer 360° protection from scrapes and strikes to wires, cords, and anything that can slide through them. UHMW has a low-friction surface that resists sticking and binding.
Why choose UHMW polyethylene?
UHMW polyethylene is an outstanding choice in material when you need a relatively low cost abrasion, impact, and chemical resistant material. UHMW is used in extreme wear situations such as hopper liners, conveyor systems, marine fender pads, and sand and gravel movement.
Can I ship a UHMW tube via UPS?
UHMW tubes are available in 10-foot lengths, which is too long to ship via UPS. Tubes exceeding 8 feet are typically cut in half, but custom cut sizes are also available by request.