10x 1KG SUNLU BLACK ASA Filament Bulk Savings Bundle

The 10× 1 kg SUNLU ASA Black Filament Bulk Savings Bundle is a reliable solution for printing parts that require long-term outdoor durability, UV resistance, and high strength. ASA (Acrylonitrile Styrene Acrylate) is often used as a tougher, more weather-resistant alternative to ABS, making it ideal for functional prints, enclosures, signage, and mechanical components.

This bulk pack provides consistent quality across all 10 spools, with precise diameter control and stable extrusion performance. The deep black matte finish not only looks professional but also resists fading over time, even under sunlight exposure. Designed for users who value reliability and volume efficiency, this bundle is well-suited for production environments and serious hobbyists alike.

Key Features:

Bulk Efficiency: Includes 10 × 1 kg spools of black ASA for high-throughput printing needs.

UV and Weather Resistant: Excellent for outdoor use—won’t yellow or degrade in sunlight.

Durable and Impact Resistant: High strength with improved chemical and thermal resistance over PLA or PETG.

Matte Black Finish: Produces a smooth, low-gloss surface that hides layer lines and looks clean.

Stable Printing: Lower warping tendency than ABS when printed with proper settings and a heated enclosure.

Specifications:

Material: ASA (Acrylonitrile Styrene Acrylate)

Filament Diameter: 1.75 mm ± 0.03 mm

Spool Weight: 1 kg each (10 kg total)

Color: Black

Density: ~1.07 g/cm³

Nozzle Temperature: 240–260 °C

Bed Temperature: 90–110 °C

Enclosure Recommended: Yes, for optimal dimensional accuracy and reduced warping

Cooling: Low or off (to prevent cracking or delamination)

Outdoor Use: Excellent UV resistance, ideal for external parts