| Fiberglass Sleeving |
| |
2715 PVC coated Fiberglass Sleeving
INTRODUCTION
PVC coated fiberglass sleeving is braided with E fiberglass yarn into tube, coated with PVC resin and heated to plasticize. PVC fiberglass sleeving has good dielectric performance, chemical resistance, excellent softness and elasticity. It is applicable to wire insulation and mechanical protection for electrical motor, electrical equipment, apparatus, instrument, medical equipment, wireless, TV, air conditioner, fan, washer etc. domestic appliance.
SPECIFICATION
|
Standard |
Inner Diameter (mm) |
Thickness (mm) |
Range of Breakdown Voltage |
|
Nominal (mm) |
Tolerance (mm) |
Min |
Max |
|
JB/T8151.2-1999 |
0.5, 0.8 |
±0.1 |
0.2 |
0.5 |
1.5KV, 2.5KV, 4.0KV |
|
1.0, 1.5 |
±0.15 |
0.2 |
0.75 |
|
2.0, 2.5 |
±0.2 |
0.2 |
0.75 |
|
3 |
±0.25 |
0.2 |
0.75 |
|
3.5, 4.0, 5.0 |
±0.25 |
0.3 |
0.75 |
|
6 |
±0.25 |
0.3 |
1.0 |
|
7.0, 8.0 |
±0.5 |
0.3 |
1.0 |
|
9.0, 10.0, 12.0, 14.0, 16.0, 18.0, 20.0, 23.0, 25.0, 27.0 |
±0.5 |
0.4 |
1.3 |
TECHNICAL PROPERTY
|
Performance |
Index |
|
Bendability after heating |
Coating has no visual crack or break-off 130±2℃ 48 hour |
|
Bendability under low temperature |
Coating has no visual crack or break-off -25℃ 1 hour |
|
Temperature index |
-25 ~ 130 ℃ |
2760 Silicone rubber coated Fiberglass Sleeving
INTRODUCTION
Silicone rubber coated fiberglass sleeving is braided with E fiberglass yarn into tube, then coated with silicone rubber solution and heated to vulcanize into insulation sleeving. It has comparative dielectric performance, higher heat resistance, excellent elasticity, cold resistance and resistance to aging. It is applicable to wiring and mechanical protection for H grade electrical motor and electrical equipment with higher requirements.
SPECIFICATION
|
Standard |
Inner Diameter (mm) |
Thickness (mm) |
Range of Breakdown Voltage |
|
Nominal (mm) |
Tolerance (mm) |
Min |
Max |
|
JB/T8151.1-1999 |
0.5, 0.8 |
±0.10 |
0.2 |
0.5 |
1.5KV, 2.5KV, 4.0KV, 7.0KV |
|
1.0, 1.5 |
±0.15 |
0.2 |
0.75 |
|
2.0, 2.5, 3.0 |
±0.20 |
0.2 |
0.75 |
|
3.5, 4.0, 5.0, 6.0 |
±0.25 |
0.3 |
0.75 |
|
7.0, 8.0, 9.0, 10.0 |
±0.25 |
0.3 |
1.0 |
|
12.0, 14.0, 16.0, 18.0, 20.0, 23.0 |
±1.00 |
0.4 |
1.2 |
|
25.0, 27.0, 30.0 |
±1.00 |
0.4 |
1.4 |
TECHNICAL PROPERTY
|
Performance |
Index |
|
Elasticity |
Rubber film shall not disconnect with fiberglass sleeve or crack |
|
1. Treated 3 hours under 200 ± 2℃ |
|
2. Treated 2 hours under - 40~ -60℃ |
|
Resistance to flame spread |
≤60 s |
|
Heat resistance |
Rubber film shall not disconnect with fiberglass sleeve or crack after treated 72 hours under 200± 5℃ |
|
Insulation resistance |
≥ 10 9Ω |
2753 Silicone resin coated Sleeving
INTRODUCTION
Silicone resin coated fiberglass sleeving is braided with E fiberglass yarn into tube, treated at a high temperature and coated with a special kind of silicone resin. This sleeving has comparative dielectric performance, good self-extinguishment, excellent softness and elasticity. It is widely used for wire insulation for Grade H electrical motor, domestic appliance, TV and electronic instrument.
SPECIFICATION
|
Standard |
Inner Diameter (mm) |
Range of Breakdown Voltage |
|
|
Nominal (mm) |
Tolerance (mm) |
|
|
JB/T7093-1993 |
1.0, 1.5, 2.0, 2.5, 3.0, 3.5 |
+0.3, -0.1 |
1.5KV, 2.5KV, 4.0KV, 7.0KV |
|
|
|
4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 12.0, 14.0, 16.0, 18.0, 20.0 |
+0.5, -0.3 |
|
|
|
Index |
Unit |
Index Value |
|
2753-1 Type |
2753-2 Type |
2753-3 Type |
|
Breakdown voltage (room temp) |
KV |
≥4.0 |
≥2.5 |
≥1.5 |
|
Heat resistance |
—— |
Rubber film shall not break off or change color after placed in 250±5 °C thermostat for 24 hours. |
|
Self-extinguishment |
s |
≤10s |
|
Long-term heat resistance |
℃ |
≥180 |
2740 Acrylic Fiberglass Sleeving
INTRODUCTION
Acrylic coated fiberglass sleeving is Grade F insulation sleeving. It is braided with E fiberglass yarn into tube, coated with acrylate latex and heated for drying. It has reliable heat resistance, good dielectric performance, softness and elasticity, and resistance to benzene and oil etc., applicable to wiring insulation and mechanical protection for electrical motor, electri, cal equipment, apparatus, instrument, wireless, TV, air conditioner, fan, washer etc. domestic appliance.
Appearance: surface smooth, end trim.
SPECIFICATION
|
Standard |
Inner Diameter (mm) |
Thickness (mm) |
Range of Breakdown Voltage |
|
Nominal (mm) |
Tolerance (mm) |
Min |
Max |
|
JB/T8151.3-1999 |
0.3, 0.5, 0.8 |
±0.10 |
0.2 |
0.5 |
1.5KV, 2.5KV, 4.0KV |
|
1.0, 1.5 |
±0.15 |
0.2 |
0.75 |
|
2.0, 2.5 |
±0.20 |
0.2 |
0.75 |
|
3.0, 3.5, 4.0, 5.0, 6.0 |
±0.25 |
0.2 |
0.75 |
|
7.0, 8.0, 9.0, 10.0, 12.0, 14.0, 16.0, 18.0 |
±0.50 |
0.4 |
0.9 |
|
20.0, 23.0, 25.0, 27.0 |
±0.50 |
0.4 |
0.1 |
TECHNICAL PROPERTY
|
Performance |
Index |
|
Breakdown voltage (KV) |
Normal |
≥2.5 |
|
Damp |
≥1.5 |
|
Twist |
≥1.2 |
|
Elasticity |
Temperature: 20±5°C, Relative humidity: 65±5%, sleeve twists on specified stick diameter for 1 hour. |
Rubber film shall not disconnect with fiberglass sleeve or crack. |
|
Sleeve twists on specified stick diameter immediately after treated 2 hours under -10-15 °C. |
Rubber film shall not disconnect with fiberglass sleeve or crack. |
|
Sleeve twists on specified stick diameter under 20±2°C room temperature after treated 24 hours under 130±2 °C. |
Outer rubber film shall not disconnect with fiberglass sleeve or crack. |
|
Resistance to oil |
Sleeve immerses in 105±2°C transformer oil for 24 hours |
Rubber film shall not disconnect with fiberglass sleeve or crack, sleeve darkening allowable. |
|
Resistance to benzene |
Sleeve immerses in toluene solution for 4 hours |
Rubber film shall not be sticky or break off. |
Fiberglass Weave-set Sleeving
INTRODUCTION
Fiberglass weave-set sleeving is braided with E fiberglass into tube, weave-set by dewaxing under high temperature and immersed little silane binder. It has high-temperature resistance, applicable to wire insulation for electric motor, electrical equipment, and wire sleeve for domestic appliance.
Appearance: sleeve round, color even.
Cut section: after cut by scissors, the section of sleeve is smooth and compact.
Heat resistance: sleeve will not harden by burning in the 500±10°C muffle, little smoke allowable.
SPECIFICATION
|
Standard |
Inner Diameter (mm) |
|
|
Nominal (mm) |
Tolerance (mm) |
|
|
JB/T7091-1993 |
1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0 |
+0.3, -0.2 |
|
|
|
5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 12.0, 14.0, 16.0 |
+0.5, -0.3 |
|
|
TECHNICAL PROPERTY
|
Index |
Unit |
Index Value |
|
Heat weightlessness |
% |
≤0.50 |
|
Tensile strength |
MPa |
≥90 |
|
Cut section performance |
_ |
After cut by scissors, the section of weave-set sleeve is smooth and has no falloff of fiberglass. |
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