6640 NMN 0881?是一種柔軟復合材料，由聚酯薄膜涂以膠粘劑，兩面軋光聚酰胺芳香纖維紙Nomex而成的三層絕緣紙。絕緣等級屬F級155℃；其良好機械韌性和聚酯薄膜良好的介電強度，廣泛適用電氣設備，尤其適用于電機的槽間、相間、匝間和襯墊絕緣；
-符合UL認證-耐溫等級高(155-180度)
-綠色環保-厚度范圍:0.13mm-0.47mm
-厚度均勻,公差小-優良加工性能，折彎不分層斷裂
-易成型，用于電機，變壓器主絕緣
標稱厚度mm | NMN0.14 | NMN 0.16 | NMN 0.18 | NMN 0.20 | NMN 0.24 | NMN 0.30 | NMN 0.35 | NMN 0.40 | NMN 0.47 | |
組???成 | 2-1-2 | 2-2-2 | 2-3-2 | 2-4-2 | 2-5-2 | 2-7.5-2 | 2-10-2 | 2-12-2 | 2-14-2 | |
拉伸強度N/10mm | 縱向 | 131.3 | 170.5 | 201.9 | 234.5 | 273.1 | 335.1 | 403.1 | 454.0 | 476.9 |
橫向 | 94.1 | 143.1 | 170.5 | 210.4 | 214.3 | 332.5 | 407.2 | 403.1 | 493.9 | |
延伸率% | 縱向 | 25.95 | 28.38 | 31.54 | 25.87 | 34.19 | 50.9 | 49.04 | 53.86 | 51.82 |
橫向 | 35.88 | 42.89 | 52.6 | 40.31 | 46.12 | 81.2 | 63.92 | 73.56 | 87.51 | |
標稱厚度mm | ? | 0.14 | 0.16 | 0.17 | 0.2 | 0.24 | 0.25 | 0.31 | 0.37 | 0.47 |
介電強度kv | ? | 9.7 | 12.3 | 12.8 | 14.8 | 15.6 | 17.3 | 18.2 | 22.3 | 24.2 |
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Polyaromatic Amide Fiber Paper(abbr.: aramide paper)& Polyester FilmCompositesare a??family of 2,3-ply??laminates of NOMEXTM paper bonded toone or bothsides ofpolyester film. It has not only the excellent dielectric??and mechanical strength of film’s,but the better tear resistance and excellentabsorption tovarnishof paper’s,so it is a reliableclass-F insulation material for electrical machines.?
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Note: NOMEX paper is commodity name of Dupont’s aramide paper
*Excellent dielectric and good mechanical strength. *Good heat resistance, can work for a long term under 155℃for F, H-class insulation. *Better flexibility and very good applicabilityin slot insulation *Low dielectric dissipation, can work in harsh conditions.
Spec.:
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Type ? ? | NMN-222 | NMN-232 | NMN-252 | NMN-272 | NMN-2(10)2 | NMN-2(14)2 | NMN-3(14)3 |
Normal Thickness mm | 0.17 | 0.20 | 0.25 | 0.30 | 0.35 | 0.45 | 0.52 |
Basisweightg/m2±10% | 180 | 210 | 290 | 360 | 470 | 610 | 650 |
NOMEX mm | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.08 |
Polyester Film mm | 0.05 | 0.075 | 0.125 | 0.175 | 0.25 | 0.35 | 0.35 |
Supply size | Supplied in rolls, corediameter: ? 76mm(Ф3”), width: 914mm | ||||||
*Customization is also available
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Property items | Test methods | Units | Typical Value | ||||||
NMN-222 | NMN-232 | NMN-252 | NMN-272 | NMN-2(10)2 | NMN-2(14)2 | NMN-3(14)3 | |||
1. Visual | The surface should be even andfree from ? wrinkle, blister, adhesive particle and impurity. | ||||||||
2.Dielectric strength | A | kV | ≥10 | ≥11 | ≥13 | ≥15 | ≥20 | ≥25 | ≥25 |
? | After Bending | kV | ≥8 | ≥9 | ≥12 | ≥13 | ≥18 | ≥23 | ≥23 |
3. Tensile strength | Machine direction | N/cm | ≥160 | ≥180 | ≥220 | ≥270 | ≥320 | ≥350 | ≥320 |
MD. after bending | N/cm | ≥110 | ≥130 | ≥180 | ≥200 | ≥280 | ≥280 | ≥280 | |
Cross direction | N/cm | ≥110 | ≥130 | ≥180 | ≥200 | ≥250 | ≥280 | ≥250 | |
CD. after bending | N/cm | ≥90 | ≥110 | ≥150 | ≥170 | ≥200 | ≥200 | ≥200 | |
4.Breakdown strength | Machine direction | % | ≥10 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 | ≥12 |
Cross direction | % | ≥15 | ≥18 | ≥18 | ≥18 | ≥18 | ≥18 | ≥18 | |
5. Adhesion | A | ? | No delamination. | ||||||
180±2℃/10min | ? | No delamination, nobladder,no gel | |||||||
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Storage:The product is packed inreinforced carton and sealed in plastic film bag, and?keep dry and in room temperature, fire and dampness proofing.Shelf life :12 months.
Applications: Polyaromatic Amide Fiber Paper & Polyester Film Compositeis used not only in slot insulation?for??motors and generators, also for interval, layer andground??insulationin??dry-type transformers.
億康:
免責聲明：當前頁為 絕緣材料NMN 6640 柔性電氣絕緣材料NMN 6640 (NOMEX產品信息展示頁，該頁所展示的 絕緣材料NMN 6640 柔性電氣絕緣材料NMN 6640 (NOMEX產品信息及價格等相關信息均有企業自行發布與提供， 絕緣材料NMN 6640 柔性電氣絕緣材料NMN 6640 (NOMEX產品真實性、準確性、合法性由店鋪所有企業完全負責。世界工廠網對此不承擔任何保證責任，亦不涉及用戶間因交易而產生的法律關系及法律糾紛，糾紛由會員自行協商解決。
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