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Transparent Teflon heat shrinkable tube
- Categories:Industry news
- Author:Miss Teflon tube
- Origin:Miss Teflon tube
- Time of issue:2007-12-21 15:21
- Views:
Transparent Teflon heat shrinkable tube
- Categories:Industry news
- Author:Miss Teflon tube
- Origin:Miss Teflon tube
- Time of issue:2007-12-21 15:21
- Views:
1. Transparent Teflon heat shrinkable tube
Transparent Teflon heat shrinkable tube has the characteristics of high temperature resistance, corrosion resistance, high pressure resistance, flame retardant and long-term non-aging.
Features: high temperature resistance, voltage resistance, transparent, hard, SGS certification, RoHS compliant
Shrinkage ratio: 1.7:1 and 4:1
Application areas: widely used in aerospace, instrumentation, textile and chemical industry, food and medical, electronic appliances, post and telecommunications, petrochemicals, metallurgical electronics, railway transportation, electrical appliances, household appliances, high-rise buildings, lighting, special transformers, special Cables, sensors, thermal components and other industries.
Transparent Teflon shrink tube (4:1) specification
| Specification mm | Inner diameter before shrinking (MM) | The average thickness | Inner diameter after contraction (MM) | Wall thickness after fully contracted |
|
φ2.0 |
2.0±0.2 |
0.10±0.05 |
≤0.50 |
0.30±0.05 |
|
φ2.5 |
2.5±0.2 |
0.10±0.05 |
≤0.65 |
0.30±0.05 |
|
φ3.0 |
3.0±0.2 |
0.10±0.05 |
≤0.80 |
0.30±0.05 |
|
φ3.5 |
3.5±0.2 |
0.10±0.05 |
≤0.90 |
0.30±0.05 |
|
φ4.0 |
4.0±0.3 |
0.10±0.05 |
≤1.0 |
0.30±0.05 |
|
φ4.5 |
4.5±0.3 |
0.12±0.05 |
≤1.15 |
0.30±0.05 |
|
φ5.0 |
5.0±0.3 |
0.12±0.05 |
≤1.25 |
0.30±0.05 |
|
φ6.0 |
6.0±0.3 |
0.12±0.05 |
≤1.5 |
0.30±0.05 |
|
φ7.0 |
7.0±0.3 |
0.12±0.05 |
≤1.75 |
0.30±0.05 |
|
φ8.0 |
8.0±0.3 |
0.15±0.05 |
≤2.0 |
0.35±0.05 |
|
φ9.0 |
9.0±0.3 |
0.15±0.05 |
≤2.25 |
0.35±0.05 |
|
φ10.0 |
10.0±0.3 |
0.15±0.05 |
≤2.5 |
0.35±0.05 |
2. Teflon insulating sleeve
The Teflon insulating sleeve is extruded from PTFE resin, and the product can withstand high temperature, wear resistance, corrosion resistance, non-sticky and weathering resistance.
Picture 1: Teflon insulating sleeve source: Shenzhen Dankai
There are two types of Teflon insulating sleeves, one is a conventional tube (conventionally one wall thickness, other wall thicknesses can be produced according to specifications), and the other is a capillary tube. The capillary tube can be adjusted according to the product's wall thickness and withstand voltage level. Teflon sleeves are divided into three types: S type, T type and L type.
Teflon insulating sleeve has excellent dielectric properties and chemical resistance, high temperature resistance, high pressure resistance, non-absorbent, non-sticky, non-conductive, low friction coefficient and non-aging properties. It is widely used in transformers, electronic appliances, communication equipment, chemical fluids, machinery manufacturing, medical equipment, automotive and aerospace and other fields.
Teflon insulating sleeve parameters
Withstand voltage: 150V-600V
Working temperature: -65℃+ 260℃
Melting point: 327°C
Flame retardancy: VW-1
Breakdown strength: 45KV/mm
Color: milky white, translucent, black, blue, red, blue
Three, high temperature resistant heat shrinkable tubing manufacturers
There are classifications of high temperature resistant heat shrink tubing, including ordinary heat shrink tubing, Teflon heat shrink tubing, FEP transparent heat shrink tubing, and PFA transparent heat sink tubing. Their temperature resistance levels are different.
High temperature heat shrinkable tubing has the advantages of high temperature resistance, high mechanical strength, and good chemical resistance. It is widely used in cable insulation protection, insulation treatment or stress relief at the end or connection, coating and insulation protection of wire processing, solder joint protection, Coating of electronic components, insulation protection of resistors and capacitors, anti-rust and anti-corrosion treatment of metal products, wire marking or color coding, etc.
High temperature heat shrinkable tubing can be divided into: 125°C heat shrinkable tube, 135°C heat shrinkable tube, 150°C heat shrinkable tube, 175°C heat shrinkable tube, 200°C heat shrinkable tube, and 260°C heat shrinkable tube according to temperature grade and use environment. , Medical heat shrinkable tube.
The 200℃ heat shrinkable tube has excellent resistance to high and low temperature, oil and chemical reagents. It is especially suitable for places that need heat resistance (such as electrical and hydraulic systems near airplanes or car engines or fuel tanks) and those that need to be resistant to chemical solvents. Environment, 200℃ heat shrinkable tube is suitable for insulation protection and stress relief of cable harness in these environments, and protects electronic and electrical equipment from damage.
Figure 2: Source of high temperature heat shrinkable tubing: Shenzhen Dankai
performance
High temperature resistant special casing is made of special high temperature resistant materials
High temperature resistant heat shrinkable tubing has the characteristics that many other similar materials are difficult to replace: high temperature resistance, thermal insulation, electrical insulation, chemical stability, weather resistance, cold resistance, water resistance, oil resistance, ozone resistance, voltage resistance, Arc resistance, corona resistance, etc.
Shenzhen DanKai Technology Co., Ltd. (ShenZhen DanKai Technology Co.,ltd.), whose predecessor was Dongguan Dandi Insulation Material Co., Ltd. Fluoroplastic Material Factory, which was established in 1998, specializes in FEP, PFA, PTFE and other fluoroplastic pipes. R&D, production and sales of rod, sheet and film products and other insulating materials. The company has a senior R&D team with international standards and a production line of fluorine plastic products imported from abroad. Some fluoroplastic products have passed ISO9001, SGS, FDA certification, and have been fully affirmed by domestic and foreign cooperative customers such as Huawei, Foxconn, Midea, ZTE, Intel, and AirTAC. The main products of the company are: ①Tubes: Ptfe tube, Fep tube, Pfa tube, Pvdf tube; ②Heat shrinkable tube: Ptfe heat shrinkable tube, Fep heat shrinkable tube, Pfa heat shrinkable tube, Pvdf heat shrinkable tube; ③Plate rod Membrane: Ptfe board and rod film, Fep board and rod film, Pfa board and rod film, Pvdf board and rod film; ④Insulation materials: silica gel, PE, PVC, UPE, etc.; ⑤Special category: PFA imported connector, spiral tube, spring tube , Rotary cut tube, welding rod, tee, straight-through, gasket, joint, taper rod, flared tube, sealing tube, braided tube, bellows, etc. At the same time, fluorine plastic products of various specifications can be customized and processed according to customer requirements.
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