防腐管道 DIN 30670
发布日期:21-08-25 10:29:23 访问次数:2908
管道3PE / PP 防腐加工 |
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钢管名义外径范围 |
钢管外径尺寸 |
涂层类别 |
涂层 |
涂层厚度 |
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Nominal Diameter Range |
Outside diameters Rang(mm) |
Coating Type |
Coating Layer |
Coating thickness |
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DN100~600 |
114.3~609.6 |
3PE(三层聚乙烯) |
第一层:环氧粉末(绿色) |
2.0~4.5mm |
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Inside layer: epoxy(Green) |
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中间层:胶粘剂(白色) |
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Mid Layer:adhesive(White) |
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外层:聚乙烯(黑色) |
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Outside layer:polyethylene (Black) |
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2PE(两层聚乙烯 |
第一层:胶粘剂 |
2.0~4.5mm |
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Inside layer: adhesive |
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外层:聚乙烯 |
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Outside layer:polythene |
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DN80~600 |
88.9~609.6 |
FBE(环氧粉末) |
环氧粉末 |
200~400um |
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Epoxy |
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2FBE(双层环氧粉末) |
第一层:环氧粉末(绿色) |
400~800um |
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Inside layer: epoxy(Green) |
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外层:加强型环氧粉末(灰绿色) |
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Outside layer:intensity epoxy(sage green) |
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DN100~600 |
114.3~609.6 |
3PP(三层聚丙烯) |
第一层:环氧粉末(绿色) |
2.5~3mm |
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Inside layer: epoxy(Green) |
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中间层:胶粘剂(白色) |
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Mid Layer:adhesive(White) |
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外层:聚丙烯(白色) |
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Outside layer:polypropylene(White) |
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项目 Item |
性能指标 Property Index |
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剥离强度 Peel Strength (N/cm) |
≥60 |
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阴极剥离 Cathodic Stripping (mm) |
≤10 |
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冲击强度 Impact Strength (J/mm) |
≥5 |
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抗弯曲Anti-bending(2.5°) |
聚乙烯无开裂 Polyethylene without cracking |
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3PE / PP 厚度 Thickness of 3PE/PP |
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钢管外径 OD(DN) |
环氧厚度 Thickness of Epoxy(μm) |
胶粘剂Adhesives (μm) |
防腐层厚度Thickness of Coating (mm) |
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DN≤100 |
60-80 |
170-250 |
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1.8 |
2.5 |
100<DN≤250 |
1.2 |
2 |
2.5 |
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250<DN<500 |
1.5 |
2.2 |
3 |
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500≤DN<800 |
2 |
2.5 |
3.5 |
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DN≥800 |
2.2 |
3 |
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