Polymaker ASA Filament 1.75mm Pop Green - Weather Resistant Outdoor

In this review the Polymaker ASA Filament 1.75mm Pop Green is assessed for makers who need durable, outdoor-ready prints; the single biggest reason to buy is its combination of ABS-like strength with added UV and weather resistance, which makes it a practical choice for functional parts exposed to the elements. The reviewer tested settings around a 250 C nozzle and 90 C bed and found the filament prints reliably on common machines, while the new cardboard spool packaging is a small but welcome environmental improvement.

Key Features

• Weather resistance: The filament is UV-resistant and formulated to reduce environmental stress cracking, so prints hold up better outdoors than standard ABS.
• High heat tolerance: Rated for use up to about 100 C (212 F), it is suitable for parts that see elevated temperatures and sun-exposed applications.
• Mechanical strength: Shares ABS-like toughness and impact resistance, making it appropriate for functional components like RC parts and car accessories.
• Printer settings guidance: Recommended printing at a 250 C nozzle, 90 C bed and around 50 mm/s, which gives a reliable starting point for tuning.
• Sustainable spool: The upgraded packaging uses a fully recycled cardboard spool and box, reducing plastic waste in storage and shipping.

Who It's For

This filament is ideal for hobbyists and small shops who print outdoor functional parts such as RC plane components, mounts, exterior accessories, and other items that need both toughness and UV stability. Users with enclosed printers will get the best results on larger parts because the material benefits from reduced cooling to limit warping.

Those who primarily print decorative, indoor models or need the absolute highest heat resistance beyond 100 C may prefer alternative specialty materials. Beginners without a heated bed or who cannot adjust nozzle temperatures may also find ABS-like materials more challenging than PLA.

Pros & Cons

Pros

• Good weather and UV resistance for outdoor functional parts.
• ABS-like toughness and impact resistance that suit functional printing needs.
• Clear printing guidance (250 C nozzle, 90 C bed) that works with common setups.
• Eco-friendlier cardboard spool packaging reduces plastic waste.

Cons

• Some users report mixed durability in practice and occasional breakage during printing, so settings and printer calibration matter.
• Like other ASA/ABS-type filaments, it can be prone to warping without an enclosed printer for large parts.

Specifications

Material	PolyLite ASA
Diameter	1.75 mm
Spool weight	1 kg
Recommended nozzle temp	250 C
Recommended bed temp	90 C
Maximum service temp	Approximately 100 C (212 F)
Packaging	Recycled cardboard spool and box

Our Verdict

Polymaker's ASA filament is a sensible choice for makers who need weather resistant and mechanically robust prints for outdoor use; it balances durability and practical printability with clear settings and improved eco packaging. For those willing to tune printer settings or use an enclosed printer for large parts, it offers good value against common alternatives.

Frequently Asked Questions

Does this filament need an enclosed printer?
For large or highly detailed parts, using an enclosed printer helps prevent warping and gives more consistent results.

What are the ideal print settings?
Start around a 250 C nozzle, 90 C bed and 50 mm/s print speed, then fine-tune based on your printer and model geometry.

Is the spool environmentally friendly?
Yes, the product uses an upgraded fully recycled cardboard spool and box to reduce plastic waste.