Reprapper Polypropylene PP Filament, Semi-Flexible Ultra Tough Filament 1.75mm 3D Printer Filament for 3D Printing (± 0.03mm) 2.2lb (1kg), 5pcs Build Sheet Included, White
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Product Details
- 【Chemical & Humidity Resistance】Made of high-purity polypropylene filament, finished models feature reliable chemical stability against acids, alkalis and common solvents. With extremely low water absorption, these chemical-resistant 3D prints maintain stable performance in humid environments, ideal for wet-location functional components.
- 【Semi-Flexible Structure & Lightweight】This lightweight PP filament balances semi-flexibility and low density. White PP printed parts withstand repeated bending without cracking, perfect for living hinge 3D printing, foldable assemblies, storage containers and tool handles. Its lightweight sturdy structure works well for drone parts, automotive accessories and lightweight engineering projects.
- 【5pcs PP Build Sheet Included】Each 1kg filament spool includes 5 matched PP build sheets. They boost bed adhesion, reduce warping, lifting and peeling, and improve success rates for all functional 3D printing.
- 【Optimized Print Guidelines】Filament diameter: 1.75mm with ±0.03mm tolerance for consistent feeding.Verified settings: Nozzle 230–250℃, Heated Bed 70–90℃, Max Print Speed 80mm/s. An enclosed printer chamber is strongly recommended. This PP filament is incompatible with AMS and AMS Lite systems to prevent clogging and feeding errors. Once the vacuum seal is opened, filament may absorb ambient moisture during long storage. Pre-dry at 70℃ for 4 hours for smooth, consistent extrusion.
- 【Vacuum Sealed & Dust-Free Packaging】Each PP filament spool is individually vacuum-sealed with desiccant to block moisture and dust during storage. Professional packaging preserves the filament’s original toughness and printing performance. We offer reliable after-sales support to address any printing or product issues.
From the listing on Amazon.
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Printing RepRapper PP
RepRapper PP in White runs on the PP profile below, and this listing is a 1kg spool. PP is best suited to living hinges, snap fits and parts that must resist chemicals. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.
Ranges checked against Prusa and Fiberlogy data. Heat resistance is the heat deflection temperature (HDT). Read our PP filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.
Nozzle Compatibility
This is an unfilled plastic, so it is not abrasive: a brass nozzle works and lasts, and so does hardened steel. With hardened steel, print about 5 to 10°C hotter.
Based on Prusa guidance. More in our nozzle types guide.