防腐管道 DIN 30670
發(fa)布日期:21-08-27 10:01:41 訪問(wen)次數:1046
管道3PE / PP 防腐加工 |
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鋼管名義外徑(jing)范(fan)圍 |
鋼管(guan)外徑尺寸(cun) |
涂(tu)層(ceng)類別 |
涂層 |
涂層厚度 |
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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(三層聚乙烯) |
第一(yi)層:環氧粉末(綠色(se)) |
2.0~4.5mm |
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Inside layer: epoxy(Green) |
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中間層(ceng):膠粘劑(白色) |
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Mid Layer:adhesive(White) |
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外(wai)層(ceng):聚(ju)乙(yi)烯(黑色) |
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Outside layer:polyethylene (Black) |
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2PE(兩層聚乙烯 |
第一層(ceng):膠粘劑 |
2.0~4.5mm |
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Inside layer: adhesive |
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外層(ceng):聚乙烯(xi) |
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Outside layer:polythene |
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DN80~600 |
88.9~609.6 |
FBE(環氧粉末) |
環氧粉末 |
200~400um |
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Epoxy |
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2FBE(雙層環氧粉末) |
第(di)一層:環氧粉末(綠(lv)色(se)) |
400~800um |
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Inside layer: epoxy(Green) |
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外層:加強型環氧粉末(灰綠色) |
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Outside layer:intensity epoxy(sage green) |
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DN100~600 |
114.3~609.6 |
3PP(三層聚丙烯) |
第一層:環氧(yang)粉(fen)末(綠色) |
2.5~3mm |
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Inside layer: epoxy(Green) |
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中間層:膠粘劑(ji)(白色) |
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Mid Layer:adhesive(White) |
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外(wai)層:聚(ju)丙烯(xi)(白(bai)色) |
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Outside layer:polypropylene(White) |
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項目 Item |
性能指標 Property Index |
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剝離強度 Peel Strength (N/cm) |
≥60 |
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陰極剝離 Cathodic Stripping (mm) |
≤10 |
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沖擊強(qiang)度(du) Impact Strength (J/mm) |
≥5 |
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抗彎(wan)曲Anti-bending(2.5°) |
聚(ju)乙烯無開(kai)裂 Polyethylene without cracking |
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3PE / PP 厚度 Thickness of 3PE/PP |
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鋼管外徑(jing) OD(DN) |
環(huan)氧厚度 Thickness of Epoxy(μm) |
膠粘劑Adhesives (μm) |
防腐層厚(hou)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 |
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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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