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3640環氧酚醛層壓玻璃布管

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特性/Features
玻璃化溫度130℃  B級
TG130℃  B Class

外觀
表面應光滑,無氣泡、皺紋或開裂,無明顯的擦傷和過熱痕跡。內壁允許有輕微皺折。兩端應切割整齊。壁厚大于13mm的玻璃布管加工后端面層間允許有微細裂紋.
Appearance: the surface should be smooth, no bubbles, wrinkles or cracking, no obvious scratch marks and overheating. Less wrinkle is allowed in outside surface . Both ends should be cut neatly .
Little microcrack is allowed between the layers for the wall thickness over 13mm .

標稱內徑、最大、最小壁厚及允許偏差符合下表規定。
Nominal diameter ,Max and min thickness and tolerance as below (mm)

標稱內徑 Nominal diameter

內徑允許偏差  ID Tolerance

最小壁厚

Min Thickness

允許偏差  Tolerance

壁厚≤ 10

Thickness 10mm

壁厚 >10

Thickness > 10mm

6 30 1 2 的倍數)

( In multiples of 1 and 2 )

± 0.4

1.5

± 0.5

± 1.0

32 80 2 5 的倍數) In multiples of 2 and 5

± 0.5

1.5

85 150 5 的倍數)( In multiples of 5

± 0.5

2.0

155 350 5 的倍數)( In multiples of 5

± 0.7

2.0

355 500 5 的倍數)( In multiples of 5

± 1.0

3.0

注:非標規格,可由供需雙方協商生產。 Note: For non-standard specifications,please firstly consult us .



應用領域/Applications
3640環氧酚醛玻璃布層壓管是用電工用無堿玻璃布浸以環氧酚醛樹脂,經熱卷烘焙而成。
3640管結構致密,吸水性小,具有高的機械、耐熱和介電性能,適用于電器設備中作絕緣結構零部件,并可在潮濕環境和變壓器油中使用。
3640 phenolic epoxy glass cloth laminated tube is made of electrician non-alkali glass cloth dipped in epoxy phenolic resin, than by hot baking in rolls.
The main properties of 3640 tube are as below :compact structure ,low water absorption ,high mechanical, thermal and dielectric properties. Suitable for insulation structure components in electrical equipment ,and also can be used in damp environment and transformer oil.