Various fluorine plastic performance comparison table
fluorine plastic performance is in the below table:
IKSONIC CO.,LTD mainly produces and sells various fluoroplastic products, including PTFE, FEP, PFA, PCTFE, PVDF, PEEK and other rods, tubes, plates, films, modified filling products, sealing products, and communication products. In addition, we can also customize the secondary processing products of fluoroplastics according to customers’ drawings and samples.
Through 32 years of experience, our products have been widely used in various industries such as electrical and electronic, semiconductor, communication equipment, household appliances, machinery manufacturing equipment, medical chemicals, automobile manufacturing, etc. Our products are exported to the United States, Europe, Japan , the Middle East and the South Sea and many other countries and regions.
Various fluorine plastic performance comparison table:
|
项目
Item |
试验方法
Test method ASTM |
单位
Unit |
PTFE
|
PCTFE
|
PFA
|
FEP
|
ETFE
|
PVDF
|
|
|
物理性能
Physical |
比重
Specific gravity |
D792
|
–
|
2.14～2.20
|
2.10～2.20
|
2.12～2.17
|
2.12～2.17
|
1.73
|
1.75～1.79
|
|
融点
Melting point |
–
|
℃
|
327
|
220
|
310
|
275
|
270
|
160～170
|
|
|
机械性能
Mechanical |
拉伸强度（23℃）
Tensile strength（23℃） |
D638
|
MPa
|
20-34
|
31-41
|
27-29
|
18-22
|
45
|
30-50
|
|
断裂伸长率（23℃）
Tensile elongation percentage |
D638
|
%
|
200～400
|
80～250
|
250～330
|
250～330
|
100～400
|
50～250
|
|
|
压缩强度（23℃大）
Compression strength(23℃ maximum) |
D695
|
MPa
|
11.8
|
31～51
|
16.7
|
15.2
|
49.0
|
50～100
|
|
|
硬度
Hardness |
D2240
|
–
|
54～58
|
75～80
|
60～64
|
55～65
|
75
|
70～80
|
|
|
动摩擦系数
Kinetic friction coefficient |
0.69MPa、3m/min
|
0.10
|
0.37
|
0.2
|
0.3
|
0.4
|
0.3
|
||
|
热性能
Thermal |
连续高使用温度
Highest temperature for continuous use |
无荷重
|
℃
|
260
|
120
|
260
|
200
|
150
|
120
|
|
热变形温度（1.82MPa）
Heat distortion temperature |
D648
|
℃
|
55
|
75
|
47
|
50
|
74
|
84
|
|
|
线膨胀系数 （温度范围）
Linear expansion coefficient (Temperature range) |
D696
|
10-5/℃
℃ |
12.4
25～100 |
4.5～7.0
23～60 |
12
21～100 |
8～10.5
-73～71 |
9.0～9.3
20～90 |
7～14
|
|
|
电气性能
Electrical |
体积抵抗率（23℃ 50%RH） |
D257
|
Ω-cm
|
>1018
|
>1018
|
>1018
|
>1018
|
>1016
|
2×1014
|
|
绝缘破坏电压（3.2mm厚）
Breakdown voltage(3.2mm thick) |
D149
|
MV/m
|
19
|
20
|
20
|
20
|
16
|
12
|
|
|
介电常数
Dielectric constant |
D150
|
–
|
2.1
|
2.5～2.8
|
2.1
|
2.1
|
2.4～2.6
|
7
|
|
|
介质损耗角正切（×106Hz）
Dielectric loss tangent |
D150
|
–
|
<0.0002
|
0.009～0.017
|
0.0003
|
<0.0005
|
0.005
|
0.1
|
|
IKSONIC are offering the products and services customized and processed for customers are mainly:
PTFE (polytetrafluoroethylene, commonly known as Teflon): various specifications of plates, rods, PTFE round tubes, PTFE square tubes, PTFE heat shrinkable tubes, PTFE membranes, raw strips and various PTFE (fillable copper powder) , graphite, polyphenyl ester) processing of shaped parts
FEP (polyfluoroethylene propylene, commonly known as F46): various specifications of plates, rods, tubes, membranes, etc.
PFA (fusible polytetrafluoroethylene): transparent tube, heat shrinkable tube, film, etc.
PCTFE (polychlorotrifluoroethylene): plates, rods, films and processed parts, etc.
PVDF (polyvinylidene fluoride): plates, rods, tubes and workpieces, etc.
PEEK (polyetheretherketone): plates, rods, workpieces, etc.
PI (polyimide): plate, rod, etc.
PAI (polyamide-imide): plate, rod, etc.