MT-EL-HLF59R is a one part, 100 % solids, epoxy powder coating for insulation of wire and busbars. Designed for electrostatic spray application it has excellent resistance against heat, chemicals and moisture. The coating has a good edge coverage and flexibility. It is serviceable up to 130° C.
| Tyypillinen arvo | Menetelmä | |
| Sideainejärjestelmä | Epoksihartsi | |
| Tiheys | 1.75 – 1.85 g/cm³ | ISO-8130 2 |
| Gel time at 200° C | 30 – 50 sec. | modified ISO 8130-6 |
| Varastoinnin vakaus | 6 months from date of manufacture at ≤ 23° C | |
| Esilämmityslämpötila | 190 – 235° C object temperature | |
| Post cure conditions | 5 – 10 min. at above temperature | |
| Hiukkaskokojakauma | < 32 µm = 25 – 40 % < 160 µm > 99.5 % | Malvern ISO 8130-1 |
| Väri | grey, ca. RAL 7047 | |
| Recommended film thickness | 200 - 300 um | |
| Virtaus | sujuvaa | |
| Gloss at 60° angle | 40-60 yksikköä | ISO 2813 |
| Cross cut | Gt 0 | ISO 2409 |
| Iskunkestävyys | > 5 Joule | DIN 3476-1 |
| pidentäminen | > 5% | DIN 3476-1 |
| Kovuus | > 100 | ISO 2815 |
| Lyijykynä kovuus | 5 H | DIN EN 13523-4 |
| Lasittumislämpötila | 65 ± 7° C (Tg1) 112 ± 5° C (Tg2) 40 – 60 J/g (Delta H) | ISO 11357-2 Inflection point Inflection point |
| Lämpötilaindeksi | 130° C (Class B) | IEC-60216-1 |
| Veden imeytyminen (40 h / 23° C) | <1% | ASTM D 570 |
| Lämmönjohtokyky | 0.4 – 0.5 W/(mK) | EN 821 |
| Specific surface resistivity | > 1013 Ω | IEC 60093 |
| Läpilyöntilujuus | 45 kV/mm | IEC-60243-1 |
| Dissipation factor tan δ, 25° C Dissipation factor tan δ, 105° C | <0.01 <0.01 | ASTM D 150 ASTM D 150 |
| Dielectric constant (100 Hz – 1 MHZ) | 4.0 | ASTM D 149 |
| Comparative tracking index (CTI) | CTI 600 / CTI 175M-1.1 | IEC 60112 |
| UL 94 pystysuora palamistesti | V-0 | IEC 60695-11-10 |
| Hot wire ignition (HWI) | ≥ 120 sec. | IEC 60695-2-20 |
| High current arc ignition (HAI) | ≥ 150 | UL 746A Section 32 |
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