詳細說明:
NMN-杜邦芳香聚酰胺紙-聚酯薄膜三層複合箔
DU PONT NOMEX® BRAND PAPER &
POLYIMIDE FILM 3 LAYERS COMPOSITE
絕緣級數:F級(155℃)Temperature classification:Class H(155℃)
NMN為三層之符合箔,其中外表兩層是美國杜邦公司的NOMEX®絕緣紙,內層為MYLAR®聚酯薄膜,此材料兼具NOMEX®的優良的耐熱性能,抗延伸撕裂強度及聚酯薄膜的優良介電強度,機械性能,適用於H級電機的槽間絕緣,匝間絕緣和襯墊絕緣。
NMN複合材料管芯內徑3英寸,可以成卷供應,也可切成帶盤或片狀供應,NMN每卷約60-70KG,長度視乎客戶要求而定,寬度可由3.5mm-914mm,NMN應儲存於40℃以下的幹燥潔淨的庫房中,不應靠近火源、熱源或受日光直射。
Our production of NMN composed of two layers of DU Pont’s NOMEX® Brand paper and one inner layer of MYLAR®。This material combine the advantages of superior thermal properties and tearing resistance of MYLAR® as well as the excellent electrical and mechanical properties of MYLAR®. It is suitable for insulation of slot,phase turn-to-turn and liner of F class motors and generators。
NMN combined flexible material can be supplied in roll from,reel from or sheet from.lnner diameterof a core is 3 inches.The weight of each roll of NMN is about 60-70KG depended on length required by KG depended on length required by customer.Width of each reel is range from 3.5mm to 914mm.
NMN-主要技術指標 SPECIFICATION
Properties |
Unit |
Value |
構成代號 |
NMN |
MIL |
222 |
232 |
242 |
252 |
272 |
2102 |
333 |
353 |
構成尺寸
Dimensions |
NOMEX® |
mm |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.075 |
0.075 |
MYLAR® |
0.05 |
0.075 |
0.10 |
0.125 |
0.19 |
0.25 |
0.075 |
0.125 |
NOMEX® |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.075 |
0.075 |
Nominal Thickness 標稱厚度 |
mm |
0.17 |
0.19 |
0.22 |
0.24 |
0.31 |
0.37 |
0.25 |
0.30 |
Mean tolerance 厚度公差 |
±% |
15 |
15 |
15 |
15 |
15 |
10 |
15 |
15 |
Nominal grammage 標稱定量 |
g/m² |
170 |
200 |
230 |
270 |
360 |
450 |
255 |
325 |
Unfolded Tensile Strength
拉伸強度,不彎折 |
MD |
N/10mm |
≥160 |
≥170 |
≥190 |
≥220 |
≥270 |
≥330 |
≥190 |
≥270 |
TD |
N/10mm |
≥90 |
≥105 |
≥120 |
≥150 |
≥200 |
≥300 |
≥180 |
≥200 |
Folded Tensile Strength
拉伸強度,彎折後 |
MD |
N/10mm |
≥90 |
≥105 |
≥120 |
≥150 |
≥200 |
≥300 |
≥180 |
≥200 |
TD |
N/10mm |
≥90 |
≥105 |
≥120 |
≥150 |
≥200 |
≥300 |
≥140 |
≥160 |
Elongation
伸長率 |
MD |
% |
≥15 |
≥15 |
≥15 |
≥20 |
≥20 |
≥20 |
≥15 |
≥20 |
TD |
% |
≥20 |
≥20 |
≥20 |
≥20 |
≥25 |
≥25 |
≥20 |
≥25 |
Unfolded Tensile Strength
擊穿電壓,不彎折 |
KV |
≥8 |
≥11 |
≥12 |
≥14 |
≥19 |
≥23 |
≥12 |
≥15 |
Folded Tensile Strength
擊穿電壓,彎折後 |
KV |
≥7 |
≥9 |
≥10 |
≥12 |
≥15 |
≥18 |
≥10 |
≥13 |
Bond strength at 25℃ 常態粘結性 |
No delamination 不分層 |
Bond strength at 155℃ 10min 熱態粘結性 |
No delamination,no blister,no adhesive flow
不分層、不起泡、不流膠 |
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NOTES:
All above specification and test methods to 626-3©IEC:1996
MD=machine direction TD=cross machine direction
儲存期:出廠之日起十二個月,超過儲存期按技術要求檢驗合格後仍可使用
Storage life:12months form the date of dispatch.After12 months,it should be tested and pass all specification before use. NOMEX®& MYLAR® are registered |