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Product Details:
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Brand: | Enqi | Maximum Width: | 2 (m) |
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Whether To Import: | No | Nylon Density: | 1.2 |
Nylon Tensile Strength: | High | Nylon Board Application: | High Hardness, Low Friction |
Nylon Sample: | YES | Nylon Stability: | Against Organic Solvents And Fuels |
High Light: | HDPE Peek Engineering,Peek Engineering Plastic Machining,peek plastic machining |
Wear-resistant polyethylene PE board, wear-resistant insulating self-lubricating plastic UPEGeneral Engineering Plastics
HDPE is a highly crystalline, non-polar thermoplastic resin. High-density polyethylene is non-toxic, tasteless, and odorless white particles with a melting point of about ℃ and a relative density of 0.~0. It has good heat resistance and cold resistance, good chemical stability, high rigidity and toughness, and good mechanical strength. Dielectric properties and environmental stress cracking resistance are also good. Melting temperature ~℃. For materials with larger molecules, the melting temperature range is recommended to be between ~℃. High-density polyethylene is a white powder granular product, non-toxic and tasteless, with a density of 0.~0.
Within the range of g/cm3; the crystallinity is 80%~90%, the softening point is ~℃, the service temperature can reach ℃; the hardness, tensile strength and creep are better than low-density polyethylene; abrasion resistance and electrical insulation , Toughness and cold resistance are good, but slightly worse than low-density insulation; good chemical stability, insoluble in any organic solvents at room temperature, corrosion resistance to acids, alkalis and various salts; the film is resistant to water Steam and air have low permeability and low water absorption; poor aging resistance, environmental cracking resistance is not as good as low-density polyethylene, especially thermal oxidation will reduce its performance, so the resin needs to be added with antioxidants and ultraviolet absorbers Wait to improve and improve the shortcomings in this area. The high-density polyethylene film has a lower thermal deformation temperature under stress, which should be paid attention to when applying it.
Property | Item No. | Unit | Value | |
Mechanical Properties | 1 | Density | g/cm3 | 0.94-0.96 |
2 | average molecular weight | g/mol | 9.2X106 | |
3 | Tensile strength (23℃ in air) | MPa | 22 | |
4 | Breaking strength | MPa | 42 | |
5 | Tensile strain at break | % | 600 | |
6 | Charpy impact strength (notched) | mJ/mm2 | No break | |
7 | Ball indentation hardness | N/mm2 | 42 | |
8 | Shore D hardness | -- | D65 | |
9 | Abrading(sand slurry experiment) | -- | 100 | |
10 | Coefficient of Friction | -- | 0.09~0.1 |
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