Polyformaldehyde Hydraulic Oil Acetal Hydraulic Pom Ring

Product Details:
Place of Origin: CHINA
Brand Name: CHUNHUAN
Certification: ISO,FDA,SGS,MSDS,RoHs
Payment & Shipping Terms:
Minimum Order Quantity: 1000 Pieces
Price: negotiable
Packaging Details: Wooden Box
Delivery Time: 10 ~ 20days
Payment Terms: L/C, T/T
Supply Ability: 5000 Pieces per Week

Detail Information

Size: Custom Size, Standard Color: Can Order
Working Temperature: -30~+150℃ Working Speed: ≤5M/S
Working Media: Hydraulic Oil Compressive Strength: 110
High Light:

Polyformaldehyde Hydraulic pom ring

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Hydraulic acetal ring

,

acetal pom ring

Product Description

Pom Rod Plastic Guide Details Piston Pom Ring Color And Size Can Order Custom

 

Polyoxymethylene, commonly known as POM, it is a thermoplastic engineering plastics with high melting point and high crystallinity, a yellowish or white crystalline polymer with smooth and dense surface. According to the chemical structure of molecular chain, it can be divided into polyformaldehyde copolymer and polyformaldehyde homopolymer.

Comparing the properties of copolymer and homopolymer, some properties of copolymer are superior to homopolymer such as low melting point, thermal stability, chemical resistance, liquidity, hydrolysis resistance, alkalli resistance, thermal oxidization demotion and superior process ability. However, some properties of homopolymer are better than copolymer including high crystallinity, high creep, lower thermal expansion, abrasion resistance, good mechanical strength, high rigidity and distortion temperature.

 

Product Advantage


1. High abrasion resistance
2. Low friction value
3. stick-slip free running
4. Dimensionally stable andvibration absorbing
5. High resistance against extrusion
6. Low compression set
7. Easy installation

 

Specification

 

Product Name Diameter(mm) Length(mm) Tolerance Color

 

POM-C

6-18 1000,2000* +0-3% NC,BK
20-130 1000,2000* +0-3% NC,BK,colored*
140-200 1000,2000* +0-3% NC,BK
220-250 1000 +0-3% NC,BK
POM-H* 20-130 1000 +0-3% NC,BK,Colored*

 

 

 

Main Features

 

1 . Strong mechanical strength, high rigidity and hardness

2 . Excellent elasticity

3 . Good sliding performance, abrasion resistance and creep resistance

4 . High impact strength

5 . Good dimensional stability

6 . Excellent mechanical performance

7 . Physiological inertia and suitable to contact with food

 

 

Data sheet

 

Density(kg/m2) 1.4
Tensile Strength 62
Shrinkage Ratio 1.5-3.5
Water Absorption 0.21
Linear Expansivity 8.5
Bending Strength 98
Compressive Strength 110
Notched impact Strength 65
Rockwell Hardness M80
Heat distortion temperature(℃) 110
Coefficient of friction 0.3

 

 

Polyformaldehyde Hydraulic Oil Acetal Hydraulic Pom Ring 0

 

Advantage

 

1 . No microporosity

2 . High strength

3 . High rigidity

4 . High thermal stability

5 . Valve seats

6 . Snap fit assemblies

7 . Dimensional stable precision parts

8 . Electrically insulating components

 

Application

 

1 . Gear wheels with small modules

2 . Cams

3 . Heavily loaded bearings and rollers

4 . Bearing and gears with small clearances

5 . Valve seats

6 . Snap fit assemblies

7 . Dimensional stable precision parts

8 . Electrically insulating components

 

Our Service

 

1) Your inquiry will be replied within 2 hours during working time,Within 24hours when rest time.

2) Our working time is 7.30 AM --17:30 PM,Monday to Saturday.

3) General samples time can be arranged within 2--5days.

4) Orders will be produced exactly as request and approved samples.

5) When mass production,we send photos to show the production line.And confirm the estimate time again.

6) At the end of mass production,photos and samples will send to you for approval.You can arrange the inspection.

7) Before shipment,our QC will have inspection to make sure the quality.

8) We always try best to ensure every order to delivery in time.

 

 

 

 

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