Thrust bearing pads
  Self-lubricating Bearings
  PTFE Plate
  HUMW Plate

Thrust bearing pads(PTFE), Polytetrafluoroethylene(PTFE) Plate,
Ultra-high Molecular Weight Polyethylene Plate, Self-lubricating Bearings
 
Applications
Hydropower Station
Magnetic Levitation Train
Railway Bridge
Automotive
Donghai Bridge
Hangzhou Bridge
Aircraft
 
Ultra-high Molecular Weight Polyethylene Plate/
UHMWPE(COB-SRIM 040)
UHMWPE(Ultra-high Molecular Weight Polyethylene) is a linear structure of the thermoplastic engineering plastics. It's molecular structure & the general high-density polyethylene is identical,but the ordinary high-density polyethylene of low molecular weight,about 5 to 30 million range, and UHMWPE molecular weight of 450 domestic general to 600 million, Abroad has reached 900-1100 million. Therefore it has a common objective, high-density polyethylene and other plastics do not have unique properties such as excellent wear resistance,especially in the sand and wear-resistant,self-lubricating, low temperature resistance,impact resistance and very strong Hydrophobicity,ect.

UHMWPE outstanding performance depends on the density and molecular weight. In view of this, I slide in the production of selected raw materials used abroad Ticona's more than 900 million of UHMWPE.Not only that,we skateboard in the production of lubricants & again fillers to add to further enhance its self-lubricating & carrying capacity.Therefore, after the modified UHMWPE plate is a new kind of antifriction sliding wear-resistant materials, support to meet the requirements of the use of skateboards.

UHMWPE Plate Mechanical properties£º
Item

Test standard

data

Density,g/cm3

GB/T 1033

0.92-0.98

Tensile strength,(Mpa) ¡İ

ISO527-1,3

30

Elongation at break,¦Ä(%) ¡İ

GB/T 1040

250

hardness,(Mpa)H132/60

GB/T 3398

33¡À20%


UHMWPE Plate test conditions£º

UHMWPE and stainless steel plate of friction, lubrication Si-fat£»
Pressure Stress£º¦Ò=45Mpa£»
Distance of Moving back and forth£ºS=¡À10mm£»
Speed of Moving back and forth £ºV=15mm/s¡£

UHMWPE Plate technical indicators£º
Friction coefficient ¦Ìst¡Ü0.03£»
Line Wear Rate¡Ü5¦Ìm/km£»
Cumulative Sliding Distance£ºShort-term 15km¡£
 
HUMW Friction loss test report
 
TECHNICAL SUPPORT
¡ï SHANGHAI RESEARCH INSTITUTE OF MATERIALS
¡ï LANZHOU INSTITUTE OF CHEMICAL PHYSICS CHINESE
   ACADEMY OF SCIENCES