JINING XUNDA PIPE COATING MATERIALS CO.,LTD
$15≥200Piece/Pieces
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 200 Piece/Pieces |
| Transportation: | Ocean,Land,Air,Express |
| Port: | QINGDAO,SHANGHAI |
Brand: XUNDA
Place Of Origin: China
Plastic Molding Process Type: Extruding
Processing Service: Cutting
| Selling Units | : | Piece/Pieces |
| Package Type | : | Export Standard Paper Carton |
| Picture Example | : |
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System Description
The pipeline heat shrink sleeve is a radiation cross linked sleeve designed for corrosion protection of straight pipes, fittings, bends, elbows and other irregular configurations.
When heated the backing layer shrinks and the adhesive flows and forms a reliable corrosion protection seal onto metal and adjacent coating surfaces.
The epoxy primer should applied to the prepared pipe surface then heat shrink sleeve is immediately wrapped around the joint over the wet epoxy primer.
Product Composition
The pipeline heat shrink sleeve consists of three layers, primer layer, adhesive layer, film backing.
Primer： Liquid epoxy, solvent free two component.
Adhesive: High shear strength copolymer adhesive
Film backing: Radiation cross linked. High density polyethylene
Product Features
Excellent resistance to cathodic disbondment.
Long term corrosion protection.
Non hardening and non cracking.
Mechanical protection and moisture resistance.
Excellent chemical resistance
Excellent resistance to shear forces
Fast application and high performance.
Product Properties
| Backing | ||
| Property | Typical Value | Test Method |
| Tensile Strength | 20MPa（2900 psi） | ASTM D-638 |
| Elongation at Break | 550% | ASTM D-638 |
| Specific Gravity | 0.95 | ASTM D-792 |
| Hardness, Shore D | 48 | ASTM D-2240 |
| Dielectric Strength | 20 kv/mm | ASTM D-149 |
| Water Absorption | 0.05% | ASTM D-570 |
| Shrink Force | 240KPA(35 psi) | ASTM D-638 |
| Volume Resistivity | 1.0 x 1016 ohm.cm | ASTM D-257 |
| Adhesive | ||
| Property | Typical Value | Test Method |
| Softening Point | 85℃ | ASTM E-28 |
| Lap Shear | 40 psi | ASTM D-1002 |
| Heat shrinkable Sleeve | ||
| Property | Typical Value | Test Method |
| Peel to Steel | 35N/cm | ASTM D-4541 |
| Low Temperature Flexibility | -20℃ | ASTM D-2671 |
| Cathodic Disbondment | 10mm radius | ASTM G8,30days,@23℃ |
| Impact Resistance | Pass | DIN EN 12068 |
| Indentation Resistance | Pass | DIN EN 12068 |
| Dielectric Breakdown | 35kv | ASTM D-149 |
Ordering Information
Xunda Pipeline Heat Shrink Sleeves are available in pieces.
| Product Type | Standard Ordering Options |
| Sleeve Thickness | 2.0mm、2.5mm or others |
| Sleeve Width | 450mm、600mm、900mm or others |
| Sleeve Length | Φ273mm、Φ510mm、Φ711mm or others |
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