RAL9003 White Plastic Injection Molding Products , Round Base Washer Shim 5 X 50 mm

RAL9003 White Plastic Injection Molding Products , Round Base Washer Shim 5 X 50 mm

Round body base washer shim is made of POM plastic injection molded for application on household appliances . Base washer shim is a plate with holes that spread on , these holes are supporting fixing place to other objects so that base washer protect components are not be scratched .

One side of plastic injection molded base washer shim with socket holes which can be inserted into groove in object for fixing base washer .

Material

Base washer plastic injection molded is made of POM that with good characteristics for household appliances

High mechanical strength

Tensile strength can be up 50.5MPa . close to metal properties . and only a tiny change on mechanical strength even working temperature has a large change .

High stiffness

The maximum specific stiffness for POM can be up to 2650MP

Good wear resistant

Wear resistant strength still keeps 35MPa or so even item is put 10 J variable load . it is best compared to items that with PA,ABS,HPVC,PS,PC

Resistant impact

POM has good impact resistance but inferior to ABS and PC , Impact performance will be down 90% or so if there is breaking on or in product .

Self-lubricant

POM parts with F4 , C ,MoS2 ,PE and lubricant elements that improve self-lubricant performance .

Stability in dimensions

POM part with good tensile strength and hardness that not easy to be deformed and broken .

Resistant Organic solvent

POM parts are resistant for hydrocarbon ,alcohol ,ether ,aldehyde , gasoline ,lubricant and Weak Alkalis .

Small creep properties

Creep property rate is 2.3% or so in 20℃,21MPa,3000h . and nearly not be effected by temperature

Good insulation

POM items nearly not be effected by temperature and humidity on insulation . insulation is related with the thickness of items , eg when thickness is 0.127mm insulation is 82.7kV/mm,thickness is 1.88mmi insulation is 23.6kV/mm

Low water absorption

Specification

POM injection molded base washer shim parts are customized according to requests of fittings .

Outside diameter : 55 mm

Thickness : 1.5 mm

Tolerances

Normally , basics tolerances for POM injection molded base washer shim parts based on level MT 7, and unspecified tolerance based on ISO 2768M .

Normal sizes tolerances

Unspecified tolerance ISO 2768-M

Physical Performance

Mechanical Property

Thermal Performance

Tips for use

POM injection molded base washer shim parts are easy to be cracked and pulverized outside long-term .

Don’t put POM injection molded base washer shim parts under temperature over 100℃

Don’t put POM injection molded base washer shim parts under circumstance with alkali and oxidant .

With many years reputation in hardware filed , VEDALI HARDWARE CO., LTD has entered hardware filed and gained much development in these years , we have over 100 employees and 20 engineers on researching and development , and several branches that are specialized in different hardware for vast demands .

Our product range covers Fasteners ( Screws , Bolts , Nuts , Rivets , Washers , Pins ) , Stamping Parts , Machined Parts , Plastic Injection Molded Parts Which are made of or from different materials for every field in industry , Agriculture and Service . We own advanced process machines and experienced skilled workers to ensure products are manufactured in high quality . We are able to proceed special designs for new projects and provide good solutions to difficult problems during operations , and OEM services are available for us as well .

We carry out ISO management system for our normal managements and put more good management styles based on hommization , efficiency , technicalization according to our actual situations . Our products are sold to the most countries or areas in the world and serve many fields , welcome you to send enquiries to us and looking forward to cooperation .