PEI1754 Class 200 polyimide enamelled wire paint
Speciality
Made with foreign solvent method technology, the paint has excellent electrical insulation, mechanical properties and heat resistance, high softening and breakdown, good flexibility and adhesion, easy to apply wire and excellent surface properties, suitable for vertical machines and presses. It can be used as a single layer or as a primer for high heat-resistant composite wire. The heat resistance registration of the paint exceeds 200 ℃
Solid quantity
30%~45%
Main indicators
| 1 | Model and specification | One | 1754/30 | 1754/33 | 1754/38 | 1754/45 | |
| 2 | Solid content (lg, 180 ℃, 1h) | % | 30± 1 | 32± 1 | 38± 1 Quality | 45± 1 | |
| 3 | Appearance | - | The paint liquid is uniform and transparent without mechanical impurities and particles | ||||
| 4 | Viscosity | (30±1)℃ | seconds | 25~35 | 30~40 | - | - |
| (20±1)℃ | CP | - | - | 900~1500 | 2400~3500 | ||
| 5 | Line painting method | - | felt | felt or mold | felt or mold | Mold | |
| 6 | Coating line size | mm | 0.10-0.50 | 0.20-2.00 | 0.25-2.00 | 0.25-2.00 | |
| 7 | Performance test (1.0mm round copper wire, grade 2 paint film, finish coat 1760AI paint) | ||||||
| 8 | Breakdown voltage | 10000~12000V | |||||
| 9 | Softening breakdown | 300 ℃/2min without breakdown | |||||
| 10 | Thermal shock | 1D/200 ℃ without cracking | |||||
| 11 | Pin hole | 0/30m | |||||
| 12 | Adhesion | Strip more than 150 revolutions | |||||
| 13 | Dielectric loss T1 | 190℃ | |||||
Purpose
Paint QZY enameled wire and QZY/XY composite enameled wire
Storage period
Below 40C, not close to fire source, heat source, or exposed to direct sunlight or rain, the storage period is 12 months from the date of delivery
Application tips
According to the size of the wire diameter, the appropriate type of product can be selected, and the viscosity and solid mass index can be re-developed after technical negotiation between the two parties
Packaging
It can be packed in iron drums or ton drums
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