heat shrink sleeve: 1.hot-melt adhesive 2.for Oil&Gas pipeline 3.high peel strength 4.ISO9001 certified Heat shrinkable wraparound sleeves HHWS
Structure Description:
Heat shrinkable wraparound sleeves HHWS is “three layer constructions”.
First layer: two components Epoxy Primer;
Second layer: hot-melt adhesive;
Third layer: radiant cross linked polyethylene substrates.
Features & Benefits:The two-component solvent-free liquid Epoxy Primer of first layer has excellent adhesion on steel, to form a good corrosion protection layer on the steel pipe surface;
Hot melt adhesive on the second layer has very good adhesion to epoxy primer on the first layer, glass fiber-enhanced radiation cross-linked polyethylene and the original anti-corrosion layer of the steel on the third layer. So that the three form a coherent whole, can effectively prevent the rain and air.
Glass fiber-enhanced radiation cross-linked polyethylene on the third layer has high impact strength and friction resistance, which can effectively protect the anti-corrosion of the inner layer.
Common HHWS Specifications (Unit: mm)No. | Size | Length of heat shrinkable sleeves | Width of belt stator |
1 | HHWSΦ159×500—1.5/1.0 | 680 | 100 |
2 | HHWSΦ219×500—1.5/1.0 | 900 | 120 |
3 | HHWSΦ273×500—1.5/1.0 | 1070 | 120 |
4 | HHWSΦ325×500—1.5/1.0 | 1260 | 120 |
5 | HHWSΦ355×500—1.5/1.0 | 1360 | 120 |
6 | HHWSΦ406×500—1.5/1.0 | 1520 | 150 |
7 | HHWSΦ426×500—1.5/1.0 | 1600 | 150 |
8 | HHWSΦ508×500—1.5/1.0 | 1900 | 150 |
9 | HHWSΦ529×500—1.5/1.0 | 1940 | 150 |
10 | HHWSΦ610×500—1.5/1.0 | 2220 | 150 |
11 | HHWSΦ711×500—1.5/1.0 | 2560 | 150 |
Annotation: We observe the SY/T0413-2002 Quality System Management Standard strictly. Manufacturing or Packing as per customers' request!
heat shrinkable sleeve
