J20 High Voltage Insulation Tape
What is J20 High Voltage Insulation Tape
J20 is a kind of self-melting electrical insulation tape. It has better insulation, form shape and waterproof. Easy to operate, environmental protection and healthy. It's a kind of multi-purpose electrical tape.Insulated rubber tape refers to the tape used by electricians to prevent leakage and provide insulation. The base tape is generally made of cotton cloth, synthetic fiber fabric, plastic film, etc. The adhesive layer is made of rubber and tackifier resin and other additives, which has good adhesion and excellent insulation performance. The insulating tape has good insulation and pressure resistance, weather resistance and other characteristics, suitable for wire connection, electrical insulation, thermal insulation, and other characteristics.
Advantages of J20 High Voltage Insulation Tape
Bonding strength
Insulation tape provide excellent bonding strength, enabling them to hold materials together securely. Depending on the type of tape and its intended purpose, adhesive tapes can offer varying levels of adhesion. Some tapes are designed for permanent bonding, ensuring a long-lasting hold, while others allow for easy removal and repositioning.
Surface compatibility
Insulation tape of adhesive tapes is their ability to adhere to various surfaces. Whether you are working with paper, plastic, metal, glass, fabric, or even uneven surfaces, there is an adhesive tape suitable for the task.
Residue-free removal
Insulation tape offer residue-free removal. This means that even after extended periods of use, the tapes can be peeled off easily without leaving behind any sticky residue or damaging the surface. This feature is particularly valuable when working on delicate or finished surfaces, as it eliminates the need for time-consuming clean-up processes.
Enhanced safety
Insulation tape can contribute to improving safety in various ways. For instance, electrical tapes are designed to insulate and protect electrical wires, reducing the risk of electrical shock or short circuits.
Why Choose Us
Professional Team
Our company has an experienced and skilled professional team. They have made great contributions to the development of the company and the service of customers.
Rich Experience
Our company has been established for many years, in these years we continue to accumulate experience, and constantly improve our business process, so that we can better meet the needs of customers.
Quality Assurance
Our company has been adhering to the concept of "quality first, reputation first", and constantly improving the quality of products and services, so that we have won a good reputation and reputation among customers.
Good Cooperative Relations
Our company has established good cooperative relations with many customers, suppliers and partners, forming a complete industrial chain, so as to better meet the needs of customers and the market.
Innovative Spirit
Our company has been committed to promoting technological innovation, constantly developing new products and new services to better meet market demand, and constantly optimizing the company's business model to make our enterprise more competitive in the ever-changing market environment.
Our Service
(1) You can order online from us for 24 hours, 7 days.
(2) Our experienced staff answer all your questions in professional and fluent English.
(3) OEM&ODM products and customized designs are available and welcomed.
(4) Our shipping team can guarantee that our customers around the world receive goods shipped daily from our warehouse on time and as promised.
Types of J20 High Voltage Insulation Tape
Rubber
Rubber tape usually does not have an adhesive side but sticks to itself. This means it has to be stretched entirely around a cable to effectively adhere to itself using elastic tension against the backing.
The rubber is water-resistant, a highly appreciated perk to those working in humid environments. Rubber tape is usually used for splicing and terminating wires or cables up to 69 kilovolts.
Vinyl
The most common type of electrical insulation tape used in the home, vinyl tape is used for insulation, protection from moisture, and repairing minor nicks and cuts.
It has an abrasion-resistant backing that lasts long and has flexibility, which makes it a prime option for insulating electrical connections during electrical tapping.
Mastic
Mastic tape is the portion that composes the spongey center between the backing and the adhesive. If you need versatility with your projects, mastic tape is the way to go. You can find mastic that has vinyl backing, rubber backing, or no backing.
Since it's an affable tape, it's popular amongst electricians. It adheres easily and can get manipulated to fit in tight spaces and around oddly shaped materials. Mastic tape is a highly revered choice for outdoor wiring needs, as it has excellent moisture and UV resistant capabilities.
Varnished cambric
Varnish cambric electrical insulation tape is made of straight-cut woven cotton fabric. Its fabric is primed with oil and coated in an electrical insulating finish. The varnish ensures that the tape remains intact as currents pass through the wire.
Varnished cambric tape is often employed to cover bolts, corners, and rough edges that could cut through less durable tape. It's the ideal candidate for mechanical protection and puncture resistance around your home, vehicle, or office.
Mastic
Manufactured with either no backing, rubber backing or vinyl backing, mastic electrical insulation tape is versatile and a favourite go-to for electricians because of its flexibility around odd-shaped areas and tight spaces. Generally, this type of tape is used to insulate synthetic cable jackets, rubbers and metals - it also creates resistance to UV and a moisture seal which makes it a viable option for outdoor use.
When you think of types of insulation tape, you probably imagine it in black. However, manufacturers produce electrical insulation tape in almost every color of the rainbow. The varying colors indicate voltage protection and insulation. It’s vital to use the right colored tape—an incorrect tape color puts technicians at risk of insufficient voltage shielding:
Black: Many technicians default to black insulation tape for insulation of cable connections. Black tape often gets marked with color-coded phasing tape. A ring of colored tape gets wrapped near each termination end to clearly indicate the purpose of each wire.
White: White electrical tape is often used to signify “low voltage, neutral.”
Blue: Internationally, blue tape indicates “low voltage, neutral sheath, 230v”
Green: In the us, green tape means “earth ground.” it’s common for green and yellow tape to be used together to imply “isolated ground.”
Brown: Brown tape signifies “high voltage, phase a.”
Yellow: Yellow symbolizes “high voltage, phase c.”
Red: Typically, red tape means “low voltage, phase b.”
Grey: The standard implication of grey tape is “low voltage, phase c.”
What To Consider When Choosing Your J20 High Voltage Insulation Tape
Tape grade
Backing construction, thickness, and dielectric strength are factors of a tape’s grade. The grade is highly indicative of its performance quality. Tape backings are either monomeric or polymeric, polymeric being the more durable of the two.
Choosing high-grade tapes can increase cable longevity because they are highly durable, tightly sealed, and prevent corrosion. Reflect on your network’s environment to determine which grade will be necessary.
Color
Different colors indicate different types of electrical tape features. Many standard electrical tapes are sold in black, but you can find them in nearly every color. Choose the color of tape based on the application you will be using it for and its voltage, phase, and other electric-relevant information.
Tape stretch
Many technicians opt for tape that can stretch without losing original form. This is helpful in wrapping wires because technicians must often stretch the tape around the cable, which needs to then return to its original form to provide a tight wrap. Lack of elongation can result in broken tape and uncovered cables.
Ease of use
Organizing cables can be a cumbersome task. Avoid exacerbating your frustration by choosing an easy-to-use electrical tape. The tape should be easy to handle. Check to see that the tape can be torn by hand and easily wrapped around wires. Its adhesive should be strong enough to withstand the conditions of where it will be located.
Code compliance
Familiarize yourself with your area’s building codes. Select tapes that have been meticulously tested for reliability to ensure you’re getting tools that are worthy of your investment. It’s a good idea to opt for these tapes, too, as they are most likely to comply with building code.
The Operation Method Of j20 High Voltage Insulation Tape
In the process of using electricity, although people have noticed that the size of the cross-sectional area of the power cord material has an impact on the safe use of electricity, they often pay insufficient attention to the use of insulating tape for connectors. The laying of power lines is becoming more and more complicated, all under wooden floors, in walls, in partitions, and in wet underground or water. If the insulation polyester mylar tape is used improperly, electrical leakage will occur and endanger personal safety. Therefore, we must use insulation tape correctly. The power cord connector is divided into "+" word connection method, "-" word connection method, "T" word connection method and so on. The connector should be entangled, smooth and free of burrs.
Otherwise, before the wire head is disconnected, it should be pressed gently with wire pliers, and then wound around the pressure port, and then swing left and right, the wire head will be cut off at the joint very comfortably. If the joint is in a dry place, firstly wrap two layers of insulating black tape, then wrap two layers of plastic tape, and then stretch about 200% with insulating self-adhesive tape, wrap two to three layers, and finally wrap two layers of plastic tape.
How To Distinguish J20 High Voltage Insulation Tape Grades
In terms of insulation performance, because of different requirements and different levels, it can be divided into: Y, A, E, B, F, H
For people who don't do technology or engineering, it's often difficult to figure out what the difference is.
The insulation grade of the motor refers to the heat resistance level of the insulating material used, which is divided into A, E, B, F, and H grades. The allowable temperature rise refers to the limit at which the temperature of the motor rises compared to the ambient temperature.
The temperature class of the insulation is Class A, Class E, Class B, Class F, Class H
Maximum permissible temperature (℃) 105 120 130 155 180
Winding temperature rise limit (K) 60 75 80 100 125
Performance reference temperature (℃) 80 95 100 120 145
In electrical and electronic equipment, insulation is the weakest link. Insulation materials are particularly susceptible to high temperatures, which can accelerate aging and damage. Different insulating materials have different heat resistance, and the ability of electrical equipment with different insulating materials to withstand high temperatures is different. Therefore, the maximum temperature at which electrical equipment works is specified in general.
According to the ability of different insulating materials to withstand high temperatures, 7 maximum allowable temperatures are specified, which are arranged according to the temperature size: Y, A, E, B, F, H and C. Their permissible operating temperatures are: 90, 105, 120, 130, 155, 180 and 180℃ or more.
1. The tape should be stored in the warehouse to avoid sunlight and rain. It is forbidden to contact with organic solvents of acid and alkali oil, keep it clean and dry, and it is 1m away from the discovery device.
2. The tape should be placed in rolls, not folded, and should be turned once a quarter when stored for too long.
3. It is best to use a crane when loading and unloading the conveyor belt, and use a rigging with a cross beam to lift it smoothly to avoid damaging the edge of the belt.
4. The type and specification of the clear ultra-thin double sided pet tape should be selected reasonably according to the user needs and specific conditions.
5. Do not connect (match) the tapes of different varieties, different specifications, models, strengths, and layers of cloth.
6. It is best to use thermal vulcanization for the joints of conveyor belts to improve reliability and maintain high effective strength.
7. The simple diameter of the conveying roller of the conveyor and the minimum pulley diameter of the conveying belt shall meet the relevant regulations.
8. Don't make the tape snake or creep. Keep the drag roller. The vertical roller should be flexible and the tension should be moderate.
9. When the conveyor is equipped with baffles and cleaning devices, wear of the tape should be avoided.
10. Cleanliness is the basic condition for the good operation of the tape. Foreign materials will affect the eccentricity of the tape, the difference in tension, and even breakage.
11. When the tape is found to be damaged early in use, it should be found in time and repaired to avoid adverse consequences.
FAQ
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