PTFE casing imported high-quality PTFE (PTFE commonly known as Teflon, plastic Wang) resin, extrusion sintering.
The product has high temperature, high pressure, corrosion resistance, wear resistance, good self-lubricating and so on. Products are widely used in machinery, electronic appliances, automobiles, days, chemicals, communications wait until a variety of areas.
Features:
1, high and low temperature resistance, continuous use temperature (-80 ℃ ~ +260 ℃);
2, corrosion-resistant (resistant to strong acid, alkali, chemical reagents, oil);
3, high pressure (26KV / mm).
Project
|
Performance
|
Project
|
Performance
|
Relative density
|
2.14 to 2.20
|
Melting point (℃)
|
327
|
Tensile strength (MPa)
|
"25
|
Continuous use temperature (℃)
|
-80 to +260
|
Tensile yield strength (MPa)
|
"11
|
Oxygen index (%)
|
& Gt;
|
Elongation(%)
|
"300
|
Water absorption (%)
|
& Lt; 0.01
|
Arc resistance
|
& Gt;
|
Linear expansion coefficient (* 105 / ℃) 21 ~ 100 ℃
|
10
|
Shore hardness (D)
|
59 to 63
|
Breakdown strength (kv / mm)
|
"26
|
|
|
Volume resistivity (Ω.Cm)
|
1 * 1014
|