NMN芳綸紙聚酯薄膜柔軟複合材料
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
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

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