Excellent electrical insulation properties, mechanical strength, high temperature, corrosion characteristics. Para-Aramid insulation paper has passed the UL94 certification and SGS certification.
All kinds of laminates, layer insulation, slot liners, phase insulation in transformers and motors, high-temperature resistant material.
Items | Unit | Types | Test Standard | |||||
Nominal thickness | mm | 0.04 | 0.05 | 0.08 | 0.13 | -- | ||
mil | 1.5 | 2 | 3 | 5 | ||||
Thickness | mm | 0.04±0.004 | 0.05±0.005 | 0.08±0.006 | 0.13±0.01 | GB/T451.3-2002 | ||
Basic Weight | G/m² | 26±3 | 36±3 | 63±4 | 115±8 | GB/T451.2-2002 | ||
Tensile Strength | MD | KN/m | ≥1.6 | ≥2.5 | ≥4.0 | ≥8.5 | GB/T12914-2008 | |
CD | ≥0.8 | ≥1.2 | ≥3.5 | ≥5.0 | ||||
Elongation | MD | % | ≥5.0 | ≥6.0 | ≥7.0 | ≥8.0 | ||
CD | ≥4.5 | ≥5.0 | ≥6.0 | ≥6.0 | ||||
Tear strength | MD | mN | ≥500 | ≥600 | ≥1000 | ≥1500 | GB/T445-2002 | |
CD | ≥600 | ≥800 | ≥1200 | ≥20000 | ||||
Dielectric strength | KV/mm | ≥10 | ≥10 | ≥10 | ≥10 | GB/T1408.1-2006 | ||
Shrinkage
| % | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | 60819-2¿¿¿2002 | ||