Paper Making Machine Parts - Suction Box Cover for Paper Machine Products
UHMWPE(Ultra-high Molecular Weight Polyethylene) wear resistance dewater element is used for paper manufacturing machinery. Dewater element component includes: suction box covers, Doctor blade,Forming board,Scraper blade and so on. UHMWPE had used in parts of paper manufacturing machinery widely.
UHMWPE wear-resistance dewater element has Low friction coefficient, high wear resistance and excellent sliding properties. Paper manufacturing machinery have longer service life owing to UHMWPE wear-resistance dewater element.
Technical Parameters
| 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 |
Type of product molecular weight:
UHMWPE 2million molecule weight
UHMWPE 3million molecule weight
UHMWPE 5million molecule weight
UHMWPE 7million molecule weight
UHMWPE 9million molecule weight
The color of UHMWPE :
Black,Blue,Yellow,Green,White,Red,Orange or other customer color according to your requirements.
