OREGON Nylium Starline Aluminum-Reinforced Star-Profile Trimmer Line Ø 1.6 mm x 15 m Grey - Part Number: 45271400

The OREGON Nylium Starline star-profile grass trimmer line (part number 45271400, OEM reference 533745) is a high-performance, aluminum-reinforced cutting monofilament engineered to deliver exceptional cutting speed, durability, and thermal resistance on corded electric lawn edgers, cordless battery trimmers, and lightweight petrol brushcutters. Formulated with a specialized nylon copolymer matrix embedded with aluminum particles, it features a reinforced 1.6 mm diameter with a distinct star-shaped (5 cutting edges) cross-section and a total length of 15 meters in a compact spool. The integrated aluminum powder conducts friction heat away from the spool core, virtually eliminating line welding, while the sharp multi-point star edges provide a scissor-like shearing cut through dense lawn turf and garden weeds with low aerodynamic drag.

Key Features & Cutting Advantages

• OREGON Aluminum-Embedded Nylium Matrix: Metallic particles distributed through the high-grade copolymer conduct friction heat away, eliminating line melting and internal spool binding during continuous high-speed use.
• Aggressive Starline Profile (5 Edges, Ø 1.6 mm): Five perimeter cutting ridges slice cleanly through weed and grass stems, preventing shredded, browned tips and ensuring a manicured lawn appearance.
• Reinforced 1.6 mm Gauge: Offers significantly greater durability and impact break resistance than 1.3 mm lines, holding up reliably against curbs, stones, and fence posts without snapping at the eyelets.
• Low Aerodynamic Drag & Power Savings: Contoured star ridges slice cleanly through the air, easing strain on electric motors and extending runtime on cordless battery tools (18V/36V).
• Convenient 15-Meter Spool: Compact, lightweight roll size ideal for fast, hassle-free rewinding of manual spools, auto-feed cassettes, and bump-and-feed trimmer heads.

Technical Specifications

Application Areas & Head Compatibility

Application Parameter	Operational Guidance
Vegetation Types	Lawn turf, fibrous garden weeds, walkway edging, and neat trimming along perimeter fencing and planters
Trimmer Head Compatibility	Standard small-to-medium spools for electric and cordless trimmers, auto-feed, and compact bump-and-feed cassettes
Hard Surface Performance	High anti-welding and wear performance when trimming alongside stone curbing, asphalt paving, and masonry

Usage & Storage Best Practices: Store the spool in a cool, shaded place to protect the polymer matrix from drying out and becoming brittle. If the line has been stored in dry conditions for an extended period, submerge it in water for 24 hours prior to rewinding to restore optimum flexibility and impact toughness. Always wear approved eye protection and closed footwear during trimming operations, ensuring the machine debris deflector remains firmly in place.