product manual
■characteristic
1018B is a maleic anhydride grafted polyethylene. It maintains excellent chemical resistance, weather resistance, excellent processing properties and mechanical properties of polyethylene, and has excellent bonding properties, together with polyethylene and steel, iron. Metals such as copper and aluminum have extremely high adhesion.
Main performance of 1018B
performance | index | standard test |
Exterior | White uniform particles | Visual inspection |
Melt Index(g／10min) | 1.5～5 | GB/T3682 |
density（g/cm3） | 0.928～0.940 | GB/T1033 |
Tensile breaking strength(MPa) | ≥12 | GB/T1042 |
Elongation at break（％） | ≥400 | GB/T1042 |
Charpy impact strength(KJ/m2) | 不断 | GB/T1843 |
Vicat softening point（℃） | ≥108 | GB/T1633 |
Melting point（℃） | ≤135 | GB/T4608 |
■use
Suitable for coextrusion processes, recommended extrusion temperatures are: 190 ° C, 210 ° C, 220 ° C, 230 ° C die. It can also be used for anti-corrosion coating of steel pipes, iron pipes and lead pipes.
Bonding properties of 1018B with different substrates
Substrate | Substrate thickness（mm） | Bond strength（N/25mm） | standard test |
Steel sheet | 1.0 | >150 | GB/T2791 |
Aluminum sheet | 0.2 | >80 | GB/T2791 |
Copper sheet | 0.2 | >80 | GB/T2791 |
■Instructions
Extrusion coating.
■Packaging, storage and transportation
Packed in paper-plastic composite bags lined with plastic bags, each bag has a net weight of 25KG; it is protected from the sun, rain and moisture.
Note: The above data is typical of the laboratory, true and reliable, for reference only, no formal quality commitment.
