 PTFE Impregnated Glass Cloth |
PTFE impregnated Glass cloth is made from glass fiber cloth and PTFE emulsion. It has heat-resistance and high strength of glass-fiber cloth, electric insulation and anti-sticking property and other excellent properties of PTFE as well. It can be used as electric insulating material of wire & cable, conveying belt, wrapping and isolation material in food, textile, dyeing, pharmaceutical and building industries. It conforms to the enterprise standard of Q/GHAD 4-2000. |
 |
Specification
No |
Code |
Thickness |
Thickness & Tolerance |
Width |
1 |
FBQ—N—1 |
0.05 |
±0.01 |
1000±50 |
2 |
FBQ—N—2 |
0.08 |
+0.02
-0.01 |
1000±50 |
3 |
FBQ—N—3 |
0.12 |
±0.02 |
1000±50 |
4 |
FBQ—N—4 |
0.18 |
±0.02 |
1000±50 |
5 |
FBQ—N—5 |
0.24 |
±0.02 |
1000±50 |
6 |
FBQ—N—6 |
0.35 |
±0.03 |
1000±50 |
7 |
FBQ—J—1 |
0.08 |
+0.02
-0.01 |
1000±50 |
8 |
FBQ—J—2 |
0.12 |
±0.02 |
1000±50 |
9 |
FBQ—J—3 |
0.20 |
±0.03 |
1000±50 |
Note :FBQ—N : Anti-Sticking type; FBQ—J: Electric Insulation Type |
FBQ-N Main Properties
Item |
Code |
FBQ-N-1 |
FBQ-N-2 |
FBQ-N-3 |
FBQ-N-4 |
FBQ-N-5 |
FBQ-N-6 |
Tensile Strength (Radial ) MPa |
≥ |
20 |
80 |
100 |
100 |
100 |
100 |
FBQ-J Main Properties
No |
Item |
FBQ-J-1 |
FBQ-J-2 |
FBQ-J-3 |
1 |
Tensile Strength (Radial) MPa |
≥ |
100 |
100 |
100 |
2 |
Dissipation factor （106HZ） |
≤ |
5×10-3 |
5×10-3 |
5×10-3 |
3 |
Dielectric Constant（106HZ） |
2.6~3.2 |
2.6~3.2 |
2.6~3.2 |
4 |
Volume Resistivity Ω.m ≥ |
1011 |
1011 |
1011 |
5 |
Surface Resistivity Ω ≥ |
1012 |
1012 |
1012 |
6 |
Voltage Breakdown Kv ≥ |
0.7 |
1.0 |
1.2 |
| Copper Clad Laminate of PTFE/Glass Cloth |
 The copper clad laminate is made from PTFE impregnated glass cloth and copper by heat pressing technique. It has excellent electrical, mechanical and heat-resistant property. It can be used as printed circuit board in radio at high frequency and in E/E devices. It conforms to the enterprise standard of Q/GHAD 5 -2007.
Specification
No |
Code |
Thickness |
Area |
1 |
CTFGCS（D）—025 |
0.25±0.02 |
300×440
or
500×500
or
520×520 |
2 |
CTFGCS（D）—050 |
0.50±0.03 |
3 |
CTFGCS（D）—080 |
0.80±0.04 |
4 |
CTFGCS（D）—100 |
1.0±0.04 |
5 |
CTFGCS（D）—125 |
1.25±0.05 |
6 |
CTFGCS（D）—150 |
1.5±0.07 |
7 |
CTFGCS（D）—200 |
2.0±0.07 |
8 |
CTFGCS（D）—250 |
2.5±0.07 |
9 |
CTFGCS（D）—300 |
3.0±0.10 |
10 |
CTFGCS（D）—500 |
5.0±0.15 |
Note: 1.CTFGCS is double side sheet, CTFGCD is one side sheet.
2 Customer’s request negotiable |
Main Properties
No |
Item |
Condition |
Value |
1 |
Surface Resistivity Ω |
Normal |
≥1×1010 |
Wet |
≥1×109 |
2 |
Resister between pins/Ω |
Normal |
≥1×1011 |
Wet |
≥1×109 |
3 |
Surface Dielectric Strength Mv/m |
Normal |
≥1.2 |
Wet |
≥1.1 |
4 |
Dissipation Factor（106HZ） |
Normal |
≤0.001 |
Wet |
≤0.008 |
5 |
Dielectric Constant（106HZ） |
Normal |
2.50~3.00* |
6 |
Peel Strength N/cm |
Normal |
≥15 |
Pre-processing |
≥13 |
After Dip Soldering |
≥13 |
7 |
Dip Soldering-resistance |
|
No delamination ,
No Bubble |
Note: Customer’s request negotiable |
| PTFE Glass Cloth Laminate |
This product is made from PTFE glass cloth by laminating method. It has good electrical and heat-resistant property and is used as electric insulation material at high temperature and high frequency. It conforms to the enterprise of Q/GHAD 75-2000.
Specification
No |
Code |
Thickness |
Length X Width |
1 |
TFGC—008 |
0.8±0.05 |
300×440
or
500×500
or
520×520 |
2 |
TFGC—010 |
1.0±0.08 |
3 |
TFGC—015 |
1.5±0.10 |
4 |
TFGC—020 |
2.0±0.15 |
5 |
TFGC—025 |
2.5±0.15 |
6 |
TFGC—030 |
3.0±0.18 |
7 |
TFGC—040 |
4.0±0.18 |
8 |
TFGC—050 |
5.0±0.20 |
9 |
TFGC—060 |
6.0±0.20 |
Note: Customer’s request negotiable |
Main Properties
Item |
Value |
Relative Density |
2.20~2.30 |
Flexural Strength MPa |
≥80 |
Water Absorption % |
≤0.05 |
Surface Resistivity Ω |
≥1×1012 |
Volume Resistivity Ω.m |
≥1×1013 |
Dielectric Strength Kv/mm |
≥20 |
Dissipation Factor/ (106HZ) |
≤0.001 |
Dielectric Constant) / (106HZ) |
2.8±0.2 |
| PTFE Glass Cloth Insulating Adhesive Tape for Cable Coupling |
The insulating adhesive tapes are prepared by chemical treating on the surface of PTFE or FEP or PTFE impregnated glass cloth tape and by coating silicone or acrylic adhesive on the treated surface of matrix. They give good insulation property and are easy to be used in submersible pump, cable coupling, motor coil etc. It conforms to the enterprise standard of Q/GHAD 66-2007.
Specification
No |
Code |
Thickness & Tolerance
（mm） |
Width
（mm） |
Width Tolerance
（mm） |
Length & Tolerance
（m） |
1 |
FEB—1—0.10 |
0.10±0.02 |
10~200 |
±1 |
10±0.5 |
2 |
FEG—1—0.10 |
0.10±0.02 |
10~200 |
±1 |
10±0.5 |
3 |
TEB—1—0.10 |
0.10±0.02 |
10~200 |
±1 |
10±0.5 |
4 |
TEB—1—0.13 |
0.13±0.02 |
10~200 |
±1 |
10±0.5 |
5 |
TEB—1—0.20 |
0.20±0.03 |
10~200 |
±1 |
10±0.5 |
6 |
GCB—1—0.13 |
0.13±0.02 |
10~200 |
±1 |
10±0.5 |
7 |
GCB—1—0.20 |
0.20±0.03 |
10~200 |
±1 |
10±0.5 |
8 |
GCG—1—0.23 |
0.23±0.03 |
10~200 |
±1 |
10±0.5 |
Note: Customer’s request negotiable |
 FEB： FEP film with acrylic adhesive
 FEG： FEP film with silicone adhesive
 TFB： PTFE film with acrylic adhesive
 GCB： Glass cloth tape with acrylic adhesive
 GCB： Glass cloth tape with silicone adhesive
GCB-1:one side adhesive tape
GCB-2:double side adhesive tape
Main Properties
Code |
Item |
Tensile Strength
MPa |
Tensile Strength
% |
peel Strength
N/cm |
Volume Resistivity
Ω.cm |
Voltage Breakdown RMS
Kv |
FEB—1—0.10 |
≥13 |
≥170 |
≥1.2 |
≥1×1010 |
≥6 |
FEG—1—0.10 |
≥13 |
≥170 |
≥1.2 |
≥1×1010 |
≥6 |
TEB—1—0.10 |
≥10 |
≥100 |
≥2.8 |
≥1×109 |
≥6 |
TEB—1—0.13 |
≥10 |
≥100 |
≥2.8 |
≥1×109 |
≥6 |
TEB—1—0.20 |
≥10 |
≥100 |
≥2.8 |
≥1×109 |
≥4.5 |
GCB—1—0.13 |
≥78 |
/ |
≥1.2 |
≥1×107 |
≥1.1 |
GCB—1—0.20 |
≥78 |
/ |
≥1.2 |
≥1×107 |
≥1.3 |
GCG—1—0.23 |
≥78 |
/ |
≥1.2 |
≥1×109 |
≥4 |
| Impregnated Glass Cloth Reinforced PTFE Diaphragm |
 This diaphragm is a kind of composite diaphragm of PTFE impregnated glass cloth with PTFE film. It has anti-sticking, corrosive resistant property with high fatigue strength. Its working temperature at -80℃~ +260℃ and can be used as diaphragm of solenoid valve in refrigeration and electric/spay pump valve gasket in car. It conforms to the enterprise standard of Q/GHAD 88-2007.
Specification
Code |
Thickness |
Area |
M—1 |
0.30±0.05 |
180×200
260×380
280×380 |
M—2 |
0.38±0.05 |
M—3 |
0.40±0.05 |
M—4 |
0.50±0.05 |
Note: Customer’s request negotiable |
Main Properties
Item |
Value |
Tensile Strength MPa |
≥30 |
Elongation @ Break % |
≥1 |
Peel Strength (Normal) N/cm |
≥10 |
Dielectric Strength Mv/m |
≥35 |
| High Dielectric Constant Copper Clad Laminate of PTFE Glass Cloth |
 The copper clad laminate is made from filled PTFE impregnated glass cloth and copper by heat-cladding method. It is suitable for printed circuit board that works at the condition of high temperature and frequency. .It conforms to the enterprise standard of Hε PCB. It conforms to the enterprise standard of Q/GHDA 91-2008.
Specification
Code |
Thickness |
Area |
WCTFG—0.5（S/D） |
0.50±0.04 |
300 X 440 |
WCTFG—1.0（S/D） |
1.00±0.04 |
WCTFG—1.5（S/D） |
1.50±0.07 |
WCTFG—2.0（S/D） |
2.00±0.07 |
Note: S— One-side Copper Clad; D— Double-side Copper clad |
Main Properties
Item |
Value |
Dissipation Factor /（106HZ） |
≤3.0×10-3 |
Dielectric Constant /（106HZ） |
3.00~3.55 |
Surface Resistivity Ω |
≥1.0×1013 |
Volume Resistivity Ω·m |
≥1.0×1011 |
Water Absorption % |
≤0.05 |
Peel Strength N/cm |
≥8.0 |
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