Hengli HDPE GF7750 M2
Hengli HDPE GF7750 M2 is a premium hexene copolymer HDPE resin specially formulated for raffia, flat yarn, and monofilament extrusion applications. Manufactured by Hengli Petrochemical with imported LyondellBasell Hostalen slurry phase technology and high-activity catalysts, this grade features narrow molecular weight distribution, balanced rigidity and toughness, and built-in M2 lubricant additives for superior processability.
As a high-performance HDPE raw material, GF7750 M2 delivers excellent tensile strength, ultra-high elongation at break, and outstanding thermal oxidation stability. It is a perfect cost-effective alternative to imported LyondellBasell GF7750 M2, widely adopted for fishing nets, agricultural nets, construction safety nets, industrial ropes, and geotextile monofilament products worldwide.
Technical Specification of HDPE GF7750 M2
| PROPERTIES | UNITS | TYPICAL VALUE | TEST METHOD |
| Density | g/m3 | 0.948 | GB/T1033.2-2010 |
| Melt Flow Rate(190℃/5kg) | g/10min | 0.25 | GB/T 3682.1-2018 |
| Tensile stress at yield | MPa | 22.1 | GB/T 1040.2-2006 |
| Tensile Elongation at Break | % | 807 | GB/T 1043.1-2008 |
| Charpy Impact Strength-Notched (23℃) | KJ/m2 | 33 | GB/T 9341 |
| Flexural modulus(Ef) | MPa | 1000 | GB/T 1040.2-2006 |
| Oxidation Induction Time(210℃,A1) | Min | 53.8 | GB/T 19466 |
| Rapid Crack Propagation(RCP, S4) | Bar | ≥10 | ISO 13477 |
Key Performances of HDPE GF7750 M2
Optimized M2 Lubricant Formula. Pre-added processing lubricant effectively reduces extrusion torque, eliminates die buildup, minimizes filament breakage, and supports high-speed continuous production, greatly improving production efficiency.
Narrow Molecular Weight Distribution. Ensures uniform melt fluidity and consistent filament diameter, providing a wide processing window for stretching and extrusion molding with stable product batch consistency.
Superior Mechanical Properties. Combines high tensile strength and ultra-high fracture elongation, making finished products resistant to pulling, tearing, and impact, suitable for heavy-duty weaving and netting products.
Excellent Thermal & Oxidation Resistance: High oxidation induction time value provides strong thermal aging resistance during high-temperature processing and long-term service life. Compatible with UV masterbatch for outdoor weather-resistant applications.
Wide Applications of GF7750 M2 HDPE
Fishery Industry. Fishing nets, aquaculture nets, marine ropes, fishing gear accessories.
Agricultural Industry. Sunshade nets, insect-proof nets, hay baling nets, greenhouse protective nets, agricultural binding ropes.
Construction Industry. Building safety protection nets, construction binding wires, anti-fall nets.
Geotechnical Engineering. Geotextile monofilament, geogrid, drainage net, engineering protective materials.
Industrial Textiles. High-strength packing flat yarn, industrial brush filaments, outdoor safety ropes, heavy-duty strapping lines.
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