Filaments Depot PLA Tough HS vs PLA+: What’s the Difference & Which One Should You Use?

Filaments Depot PLA Tough HS vs PLA+: What’s the Difference & Which One Should You Use?

August 1, 2025
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If you're familiar with PLA+, you already know it offers a solid step up from standard PLA when it comes to strength and durability. But now there's a new player in the game: Filaments Depot PLA Tough HS — the next evolution in functional PLA filaments.

So how does Filaments Depot PLA Tough HS compare to PLA+? And when should you choose one over the other?

Let’s dive into what makes PLA Tough HS different, who it’s for, and why you might want to make the switch for your next print project.

What Is PLA Tough HS?

Filaments Depot PLA Tough HS is a high-strength, impact-resistant PLA blend designed to deliver mechanical properties closer to ABS — but without the complications.

Key Benefits:

  • Higher impact resistance than PLA+

  • Improved layer adhesion and flexibility

  • Less brittle under stress

  • Warp-free printing on most machines

  • No heated enclosure required

PLA Tough HS is engineered for users who need a reliable, easy-to-print filament with extra strength for functional or mechanical parts.

Filaments Depot PLA Tough HS vs PLA+: Side-by-Side Comparison

Feature PLA Tough HS PLA+
Strength ★★★★☆ ★★★☆☆
Impact Resistance ★★★★☆ ★★★☆☆
Flexibility Medium (semi-rigid) Low (stiffer)
Layer Adhesion Excellent Good
Print Difficulty Easy (like PLA) Easy
Ideal Use Cases Functional parts, jigs, wearables General prints, decorative items
Nozzle Temp Range 200–230°C 200–220°C
Bed Temp Range 50–60°C 50–60°C
Heated Chamber Required No No
Matte Finish Yes Semi-gloss

 

When to Choose Filaments Depot PLA Tough HS Over PLA+

While PLA+ remains a solid choice for general prints and models with minor stress, PLA Tough HS is the smarter option if:

  • You're printing parts that need to bend slightly before breaking

  • You want better durability for functional prototypes or jigs

  • You’re printing something that may undergo mechanical wear or impact

  • You want an easy-printing material with ABS-like strength, minus the warping or fumes

Ideal Applications for Filaments Depot PLA Tough HS

  • Tool holders and functional parts

  • Mechanical brackets and clips

  • RC parts or robot shells

  • Prototypes with moving joints or snap fits

  • Candle molds and wearables (semi-flex applications)

Its matte finish also makes it great for models where a clean, non-glossy aesthetic is preferred.

Final Thoughts

PLA+ has long been a favorite for its slight boost in toughness and printability. But with Filaments Depot’s PLA Tough HS, you're getting a stronger, more impact-resistant PLA blend that bridges the gap between everyday printing and engineering-grade performance.

Looking for a filament that won’t crack under pressure — and prints just as easily as standard PLA?
Try PLA Tough HS today and upgrade your filament game.

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