PLA ABS 3D Printer Filament 1.75mm 3mm 1kg Spool Bubble-Free

This 3D printing filament is offered in PLA and ABS, giving you two material options for 3D printers and 3D print pens. Each spool has a net weight of 1kg, with approximately 340M of PLA filament or 400M of ABS filament. The diameter is available in 1.75mm or 3mm, with a tolerance of ±0.02mm, and the filament is 100% bubble-free. PLA is biodegradable and suited to applications where environmental protection is a priority, such as medical, teaching, and food-related fields. It prints with a high gloss finish and produces no odour during printing. ABS provides a higher printing temperature range and greater elongation at break. Both materials come in a wide choice of colours, including black, white, red, blue, green, gold, silver, transparent, and fluorescent options.

Features and Construction

The filament is supplied on 1kg spools in two material types. PLA and ABS have different printing temperatures, densities, flow rates, water absorption values, and mechanical properties. Both are 100% bubble-free and available in 1.75mm or 3mm diameter. The colour range covers standard, metallic-look, transparent, skin, and fluorescent shades.

Material and Build

PLA is a biodegradable material with high gloss, good fluidity, and no odour during printing. It is more suitable for fields requiring high environmental protection, such as medical, teaching, and food. Its stated limitations are poor weather resistance and relatively low impact resistance. ABS is an alternative material with a density of 1.04±0.2g/cm³, water absorption of 1%, tensile strength of ≥43Mpa, flexural modulus of ≥60Mpa, and elongation at break of ≥10.0%.

Size and Practical Fit

The filament diameter is 3mm or 1.75mm with a tolerance of ±0.02mm, making it compatible with equipment that accepts those sizes. Each spool has a net weight of 1kg. PLA line length is approximately 340M and ABS line length is approximately 400M. PLA density is 1.25±0.05g/cm³ and ABS density is 1.04±0.2g/cm³.

Uses and Placement

PLA is intended for applications where biodegradability and low odour matter, including medical, teaching, and food-related fields. ABS is suited to projects that require a higher printing temperature and greater elongation at break. Both materials work with 3D printers and 3D print pens that accept 1.75mm or 3mm filament.

Event or Professional Use

In teaching and medical settings, PLA's biodegradable nature and no-odour printing support use where environmental protection is important. The high gloss finish gives printed items a clean appearance. PLA's poor weather resistance means it is not intended for prolonged outdoor exposure.

Everyday Home Use

For home 3D printing, the 1kg spool provides a practical amount of filament in a choice of colours. PLA prints at 195~230C and ABS at 220~250C. The 100% bubble-free construction supports consistent feeding, and the ±0.02mm diameter tolerance helps maintain dimensional accuracy.

Benefits and Buying Value

The filament is supplied in two materials, multiple colours, and two diameters, so you can match the spool to your printer or pen and your project. PLA offers biodegradable material, high gloss, good fluidity, resistance to cracking, resistance to warping on large-area prints, and no odour during printing. ABS offers higher temperature resistance and greater elongation at break.

Reuse and Low Maintenance

Both PLA and ABS are 100% bubble-free, which supports smooth feeding through the printer or pen. Store the spool in a dry place; PLA has a stated water absorption of 0.50% and ABS has 1%. PLA heat resistance is 0~60C and ABS heat resistance is 80~120C. PLA should be kept away from prolonged outdoor or damp conditions due to poor weather resistance.

Why Choose This Product

This filament gives you a choice of PLA or ABS, 1.75mm or 3mm diameter, and a wide colour range in one product line. PLA is biodegradable and suitable for medical, teaching, and food-related fields, while ABS offers a higher printing temperature range of 220~250C. The 1kg spool, 100% bubble-free construction, and ±0.02mm diameter tolerance make it a practical option for 3D printing and 3D print pen use.