W sales ear and Impact Resi near me stant Pulley

Product Description

(MC nylon pulley) is the latest products developed by HangZhou CZPT plastics industries Co., Ltd, which is mainly used in large hoist as the passive ture, to lighten the weight of itself and prolong the CZPT evity of cable.
Performance:Uv resistance, corrosion-resistance, self-lubricated,ect.   
       
                          
 
                             PA66 Sheave / MC Nylon Sheave  (Natural/white)
 
MC Nylon,means Monomer CZPT Nylon, is a kind of CZPT plastics used in comprehensive industries, has been applied almost every industrial field.
The caprolactam monomer is first melted, and added catalyst, then poured it inside moulds at atmosphere pressure so as to shape in different castings, such as: rod, plate, tube. The molecule weight of MC Nylon can reach 70,000-100,000/mol. Its mechanical properties are much higher than other nylon materials. MC Nylon plays a more and more important role in the material list recommended by CZPT country.
Since the end of 1980s, HangZhou CZPT CZPT Industries Co., Ltd has devoting herself on developing the technology of MC Nylon modification, greatly extended the applications in different industries. Basing on the MC Nylon, reinforced with variety of additives during the reaction, such as lubricant, molybdenum disulfide, graphite glass fiber, carbon fiber etc, to improve the properties, higher performance of wear-resistance, corrosion-resistance,
self-lubrication, vibration-absorption, noise-absorption. At the same time, as the technics and structure of the moulds is quite simple, so that it can be manufactured in lower cost, becomes the ideal substitutes of bronze, stainless steel, Babbitt alloy , PTFE and so on.
 
                              Applied instances of MC nylonI ( 1 )
 
MC nylon is mainly applied in the field of mechanical CZPT , chemical CZPT , electric/electronic, auto industry etc, to be made bearing & wear parts and structural parts instead of copper, tin, alloy and stainless steel. Because of the excellent inherent properties ,MC nylon is widely used in different industries, such as: mining, metallurgy, petroleum, construction, textile, pulp & paper, shipbuilding, water and electricity project, environmental protection and water treatment, ocean developing, war industry and so on. It produces the distinct benefit of economy and society.
The profile shapes of MC nylon, such as pipe, tube and plate can be manufactured into the four wear and friction components: gear, sheave, bearing and roller, as well as different kinds of structural component, such as: mechanical seal circle, guide plate, scraper etc.
 
                                   Applied instances of MC nylon ( 2 )
 
Packing machine:
MC nylon can be made into variety of gear, turbo, bending plate, conveyer sprocket and wheel in the packaging equipments of beer or beverage, food, pharmaceutical, tobacco and cosmetic.
Pulp and paper equipment:
Various wear and sliding parts, such as: dryer gear, scraper, sheave, bearing and shaft sleeve and so on.
 
Engineering machine:
Wear and sliding parts of the machines in mine, port and construction industries, such as: sheave or roller of heavy duty lifting machine, pulley of elevator, sprocket of step ladder, bearing and shaft sleeve.
 
Main Properties of MC Nylon:

Property Item No. Unit MC Nylon (Natural) Oil Nylon+Carbon     (Black) Oil Nylon (Green) MC901 (Blue) MC Nylon+MSO2 (Light black)
Mechanical Properties 1 Density g/cm3 1.15 1.15 1.135    1.15 1.16
2          Water absorption (23ºC in air) % 1.8-2.0     1.8-2.0 2 2.3 2.4
3 Tensile strength MPa 89 75.3     70     81       78
4 Tensile strain at break % 29 22.7 25 35       25
5 Compressive stress(at 2%nominal strain) MPa 51 51 43 47 49
6 Charpy impact strength (unnotched) KJ/m2 No break No break ≥50 No BK No break
7 Charpy impact strength (notched) KJ/m2 ≥5.7 ≥6.4 4 3.5 3.5
8 Tensile modulus of elasticity MPa 3190 3130 3000 3200 3300
9 Ball indentation hardness N/mm2 164 150 145 160 160
  10 Rockwell hardness M88 M87 M82 M85 M84