Wear Resistant PTFE Plastic Rod for CNC Turning Acid Alkali Resistant Rod

Product Description

I. Core Properties of PTFE Rods

• Excellent Corrosion Resistance
  It is resistant to corrosion by almost all chemical substances (including strong acids, strong alkalis, organic solvents, strong oxidants, etc.), and only has slight reactions with molten alkali metals, Hence, it is known as the "King of Plastics".
• Superior High and Low Temperature Stability
  It has an extremely wide operating temperature range, capable of long-term use at -200ºC~260ºC. It does not melt or decompose at high temperatures, nor does it become brittle at low temperatures, maintaining stable physical properties.
• Extremely Low Coefficient of Friction
  Its friction coefficient is the lowest among plastics (static friction coefficient is approximately 0.04), and it has self-lubricating properties. It is not easy to adhere to other substances, making it suitable for scenarios requiring reduced friction and wear.
• Non-stick Property
  It has extremely low surface tension, so almost all substances are difficult to adhere to its surface. It is easy to clean and not prone to scaling.
• Excellent Electrical Insulation Performance
  It has high insulation resistance and corona resistance, unaffected by temperature and frequency, making it an ideal high-frequency insulation material.
• Strong Aging and Weather Resistance
  When exposed to the atmosphere for a long time (including ultraviolet rays, ozone, etc.), its performance remains almost unchanged, ensuring a long service life.
• Physiological Inertness
  It is non-toxic, non-irritating, has good compatibility with human tissues and blood, and does not cause allergies or rejection reactions.

II. Main Application Scopes of PTFE Rods

• Chemical Industry
  • Manufacturing seals for pipelines, valves, and pumps (such as gaskets, sealing rings) to prevent leakage of chemical media.
  • Processed into linings or stirring rods for reactors and storage tanks to resist corrosion from strong acids and alkalis.
  • Used as support components for filter materials in filtration systems for corrosive liquids.
• Mechanical Manufacturing Industry
  • Producing wear-resistant parts such as bearings, bushings, and sliders, utilizing its low friction coefficient to reduce mechanical wear, especially suitable for oil-free lubrication occasions (e.g., food machinery, textile machinery).
  • Used as friction strips for guide rails to reduce noise and resistance during equipment operation.
• Electronics and Electrical Industry
  • Processed into insulating gaskets, insulating sleeves, binding posts, etc., for insulation protection of high-frequency cables, transformers, capacitors, and other equipment.
  • Used as insulating support components for electronic components in high-temperature or humid environments.
• Medical Industry
  • Manufacturing medical device components, such as syringe pistons, infusion tube connectors, handles or guide parts of surgical instruments, utilizing its physiological inertness to ensure medical safety.
• Aerospace Fields
  • Used as seals or pipeline components in the fuel systems of spacecraft and rockets, withstanding extreme high and low temperatures and fuel corrosion.
  • Applied as insulating and wear-resistant parts equipment to adapt to harsh environments (e.g., high temperature, radiation, chemical corrosion).
• Other Fields
  • Manufacturing handles or accessories for non-stick pans and baking trays (need to be combined with metals after processing).
  • 

PTFE  RodS Weight Chart
Diameter(mm)	Weight(kg)/meter	Diameter(mm)	Weight(kg)/meter
6	0.06	75	10.2
7	0.09	80	12.1
8	0.12	85	13.5
10	0.18	90	14.3
12	0.25	95	16.3
13	0.3	100	19
14	0.35	110	23.2
15	0.4	120	27.95
16	0.45	130	32
18	0.55	140	37.2
20	0.75	150	43.3
22	0.95	160	48.8
25	1.2	170	53.75
30	1.65	180	59.7
35	2.25	190	66.8
38	2.55	200	75.4
40	2.85	210	82.7
45	3.75	220	89
50	4.65	230	101.4
55	5.65	240	107.95
60	6.65	250	114.5
65	7.9	260	125.6
70	8.85
Please let us know any specific size or specifications you need and we can produce according to your requirements.