DD-AP
ARAMID PAPER
Thickness: 0.05-0.76mm | Temp Class: H (180°C)
Aramid paper is a high-temperature resistant insulating paper mainly composed of poly(m-phenylene isophthalamide) fibers. After being processed into various sheets, it has extremely high electrical, chemical and mechanical integrity. Proper use can extend the service life of electrical equipment and reduce the frequency of premature damage and maintenance.
| Test Items | Values |
|---|---|
| Product Models | Aramid paper has many different models, mainly divided into insulating paper and laminates. All of them have an appropriate balance of performance and are suitable for use in various electrical equipment. |
| Excellent Performance - (1) Dielectric Strength | The dielectric strength of calendered aramid paper is greater than 10KV/mm, and impregnating it with insulating paint or resin can further improve the dielectric performance of the product. |
| Excellent Performance - (2) Thermal Stability | When the temperature is not higher than 200℃, the electrical and mechanical properties of aramid paper are almost unaffected; even at 220℃, it can maintain its performance unchanged for a long time. |
| Excellent Performance - (3) Non-toxic and Flame-retardant | Aramid paper passed the US UL94 flame-retardant certification (E320646) in 2008. Its flame retardancy comes from the inherent characteristics of its internal molecular structure, which is non-toxic and harmless, fully complying with green environmental protection requirements. |
| Excellent Performance - (4) Mechanical Strength | Calendered aramid paper has a smooth and wear-resistant surface, high tensile strength and good tear resistance, which is conducive to subsequent processing or forming operations. |
| Excellent Performance - (5) Chemical Compatibility | Aramid paper is not affected by most solvents, has excellent acid resistance, alkali resistance and ketone corrosion resistance, and is compatible with various insulating paints, adhesives, transformer oil and other components of electrical equipment. |
| Excellent Performance - (6) Other Characteristics | Aramid paper also has advantages such as moisture resistance, low temperature resistance and radiation resistance, adapting to more complex application scenarios. |
| Application Uses | Aramid paper is suitable for transformers, motors, generators and other various electrical equipment. With its comprehensive excellent performance, it has become a good electrical insulating material. |
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