Product Description1. It is mainly made from modified polyeser resin, no alkali fiberglass cloth2. Application: it is used as binding and ulation of motors and electrical equipment with high electric and mechanical properties. It can also resist the transformer oil.3. Insulating temperature classification: Class F (155 centigrade)Available thickness: 0.10mm 0.12mm 0.15mm 0.25mmAvailable width: 15mm 20mm 25mm 1250mmPackage: In a roll.
| Property | Nominal thickness and tolerance | |||||||
| 0.10±0.010 | 0.12±0.012 | 0.15±0.015 | 0.18±0.018 | 0.20±0.020 | 0.25±0.025 | |||
| Hydrolysis resistance | After 24h on 105±2℃, the varnish film will not be destroyed | |||||||
| Influence of glass varnished cloth on oil | After 72h in 45 transformer oil on 105±2℃, the acid value is not more than 10mg KOH/g | |||||||
| Influence of oil on glass varnished cloth | After 48h in 45 transformer oil on 105±2℃, the varnish film will not be destroyed | |||||||
| Lengthwise | ≥70 | ≥90 | ≥100 | ≥105 | ≥110 | ≥120 | ||
| Crosswise | ≥40 | ≥50 | ≥60 | ≥65 | ≥70 | ≥80 | ||
| Tensile Strength | 45° Direction | ≥40 | ≥60 | ≥65 | ≥65 | ≥70 | ≥80 | |
| N/10mm | ≥20 | ≥25 | ≥30 | ≥30 | ≥35 | ≥35 | ||
| Oblique cutting | Before Varnishing | |||||||
| lap joint | After | ≥20 | ≥20 | ≥20 | ≥30 | ≥30 | ≥30 | |
| Varnishing | ||||||||
| 2～12 | 2～12 | 3～15 | 3～15 | 4～16 | 5～20 | |||
| Extend 10% along 45° direction | ||||||||
| Lengthwise | ≥1.5 | ≥1.5 | ≥2.0 | ≥2.0 | ≥2.5 | ≥3.0 | ||
| Elongation | ||||||||
| rate at breaking% | 45° direction | ≥15 | ≥15 | ≥15 | ≥18 | ≥20 | ≥20 | |
| Lengthwise | ≥5 | ≥6 | ≥7.5 | ≥10 | ≥20 | ≥25 | ||
| Edge tearing strength (N) | 45° direction | ≥50 | ≥60 | ≥75 | ≥80 | ≥90 | ≥120 | |
| 23±2℃ | ≥5.0 | ≥6.0 | ≥7.0 | ≥7.0 | ≥8.0 | ≥9.0 | ||
| Breakdown voltage (KV) | 155±2℃ | ≥2.5 | ≥3.0 | ≥3.5 | ≥3.8 | ≥4.0 | ≥4.5 | |
| ≥3.0 | ≥3.0 | ≥3.5 | ≥4.0 | ≥4.0 | ≥4.5 | |||
| Elongate 6% on 45° direction | ||||||||
| ≥2.5 | ≥3.0 | ≥3.5 | ≥3.5 | ≥4.0 | ≥4.5 | |||
| After humidity on 23±2℃ | ||||||||
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