Self-fusing tape, also known as silicone repair tape or self-amalgamating tape, is a type of tape made from silicone rubber that can bond to itself without the need for an adhesive. It has a variety of applications across different industries due to its unique properties, such as being waterproof, heat-resistant, and insulating.
1. Meaning of the self fusing tape
"Silicone self-fusing tape" refers to tape products made of silicone rubber, which have the ability to self-adhere. This self-fusing property, combined with the inherent high temperature resistance and insulation advantages of silicone materials, determines its functionality and practical significance. It represents a reliable solution for tasks that require durable sealing, insulation and protection in a variety of environments, from industrial applications to daily maintenance. For example, in industrial cables, if the cable is aged or damaged, self-fusing tape can be used to repair its surface, so that the cable can work normally and play a role in insulation from the outside world.
2. Classification of self-fusing tape
Flame retardant silicone self-fusing tape:
- Flame retardant silicone self-fusing tape has high flame retardancy, excellent insulation, high and low temperature resistance and chemical corrosion resistance, and strong autolysis, etc.
Non-flame retardant silicone self-fusing tape:
- Non-flame retardant silicone self-fusing tape has good high temperature resistance, chemical corrosion resistance, excellent insulation performance and strong autolysis.
- The main difference Between the two is the flame retardant performance, which can be selected according to different usage scenarios.
3. Application scenarios of self-fusing tape
- Flame retardant silicone self-fusing tape:
Normally, flame retardant silicone self-fusing tape are used in high-demand products and industries due to their strong flame retardant properties and relatively high prices.
- Power industry: used for cable joints, switch cabinet busbar wrapping and fireproof cable wrapping.
- Chemical industry: for protective wrapping of pipelines and equipment in harsh environments.
- Other occasions with high flame retardancy requirements: such as industrial and mining, scientific research equipment and other fields that require high flame retardancy.
- Non-flame retardant silicone self-fusing tape:
- General electrical insulation: used for insulation protection of wires and cables.
- Pipelines sealing and repair: seal and repair pipelines.
- Automotive repair: used for insulation and sealing in high temperature environments during auto repair.
- Daily maintenance and DIY: suitable for some repairs and creative projects that do not require high flame retardancy.
4. How to choose self-fusing tape
- Use environment: Temperature range: Silicone self-adhesive tapes can usually work in a temperature range of -60 to 260, but in extremely high or low temperature environments, products designed specifically for these conditions should be selected. For example, in high-temperature areas such as the engine compartment of a car, silicone self-adhesive tapes that can withstand higher temperatures should be selected.
- Performance requirements: Insulation performance: For electronic and electrical applications, such as insulation protection of circuit boards, transformers and other equipment, silicone self-adhesive tapes with excellent insulation performance should be selected.
Flame retardant performance: In occasions where fire protection is required, such as power equipment, chemical pipelines, etc., flame-retardant silicone self-adhesive tapes with added flame retardants should be selected.
- Physical properties: Thickness and width: Select the appropriate thickness and width according to application requirements. Thicker silicone self-adhesive tapes are suitable for situations that require stronger protection or fixation, while narrower widths are suitable for delicate wrapping.
Hardness: In situations where a soft fit is required, such as the fixation of soft objects, silicone self-adhesive tapes with lower hardness can be selected; while in areas that require certain support and protection, products with higher hardness should be selected.
Autolysis: Ensure that the silicone self-fusing tape has sufficient Autolysis to adhere to itself firmly and form a tight seal
Combine the above information with the actual application of the product to select the most suitable solution for your product.
