Strong adhesion;long stability;excellent resistance to hot and cold temprature;wide applications;easy to process;
L-5R
Lushan ® L-5R is a polyolefin based adhesive polymer containing anhydride functionality.It is in pellet form and designed for use in 3-layer pipe coating systems in conjunction with an epoxy primer and a thick polyethylene top-coat.Together with EJ-1 ( compounded top coat), L-5R shows highly adjusted pipe coating system available for all pipe coating specification including DIN30670,CSA-Z245.21.
Processing Temperature
Item | Preheating Zone | Middle Zone | Transition Zone | Mould Head | Melting Temperature |
Processing Temperature°C | 150~180 | 190~220 | 190~220 | 200~220 | 190~220 |
The actual processing temperature depends on the type of equipment, the above-mentioned conditions for reference.
Packages and Storage
25kgs Paper-plastic bag.Store in a dry, cool and ventilated environment; avoid direct exposure to water and strong light.Shelf life: One year.
L-5R (LC)
Item | Test Standard | Unit | Typical value | |
Melting Index | ASTM D1238 | g/10min | 2.5 | |
Density | ASTM D792 | g/cm3 | 0.933 | |
Tensile Strength | ASTM D638 | MPa | 21 | |
Elongation at Break | ASTM D638 | % | 940 | |
Melting Point | ASTM D2117 | °C | 128 | |
Vicat Softening Point | ASTM D1525 | °C | 108 | |
Brittleness Temperature | ASTM D746 | °C | -70 | |
Peeling Strength | SY/T0413-2002 | N/cm | 20+5°C | ≥150 |
50+5°C | ≥120 | |||
60+5°C | ≥80 | |||
|
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| 80+5°C | / |
These are typical properties and not intended as specification.
Famous external projects we served:
Project Name | Diameter (mm) | Length (km) | Date |
India Reliance Natural gas pipeline Project | φ1219 | 1200.00 | 2006 |
Sino-Russia Oil Transportation Project | φ325 | 30.00 | 2006.12 |
Colombia Pipeline Project | φ355.6 | 18.00 | 2006.10 |
Brazil Gas Pipeline Project | φ114.3 | 14.70 | 2006.7 |
Singapore Pipeline Project | φ406.4 | 2.258 | 2006.6 |
Brazil Gas Pipeline Project | φ323.9 | 122.64 | 2005.7 |
φ168.3 | 3.576 | ||
Malaysia Pipeline Project | φ406.4 | 101.00 | 2006.6 |
Sino-Kazakhstan crude oil pipeline | φ813 | 560.00 | 2004-2005 |
Romania Gas Pipeline Project | φ430-630 | 130.00 | 2002 |
Iraq Oil Transportation Project | φ168-406 | 400.00 | 2002 |
Iraq Oil Transportation Project | φ325-711 | 134.00 | 2000.5-8 |
United Arab Emirates Oil Transportation Project | φ168-610 | 50.00 | 2001.1 |
