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eSUN PC-HT 3D Printer Filament, 1.75 mm, 0.5 kg, Grey
Product guide

eSUN PC-HT 3D Printer Filament, 1.75 mm, 0.5 kg, Grey

eSUN PC-HT is a grey 3D printer filament listed with 1.75 mm diameter and 0.5 kg of material. The listing claims heat resistance and lower warping, but also advises drying and applying glue before printing.

At a glance

  • The listing describes a PC-HT formulation combining PC with PET and PCTG, claiming temperature resistance and improved interlayer strength.
  • eSUN claims better dimensional stability during printing and reduced warping compared with ordinary PC materials.
  • The manufacturer says the filament is suitable for outdoor use and retains weather and chemical resistance.
  • The listing recommends drying the filament before printing and sealing it against moisture.
Price
£10.44Save 32%

Reference price: £15.33

Price checked: 13 Nov 2026

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Pros and cons

Pros

  • Aimed at prints where temperature resistance and interlayer strength are priorities.
  • The manufacturer claims reduced warping and dimensional deviation during printing.
  • Outdoor use is specifically included among the suggested applications.

Cons

  • The recommended preparation is demanding: dry at 90-105°C for 4 to 6 hours, apply glue before printing, and keep the filament sealed against moisture.

Technical specifications

3 specifications
Identity
BrandeSUN
ModelPC-HT
Materials and protection
Material listedPolylactic Acid

What to know before buying

Listing details to confirm

The listing is inconsistent: its title identifies PC-HT filament, while its material field says Polylactic Acid. Its title gives 1.75 mm and 0.5 kg, but those figures are not confirmed in the supplied technical details. Confirm the material, diameter and spool quantity for the selected listing before buying. The stated drying and glue instructions are manufacturer claims.

Who is it for?

A good fit for

  • Users seeking filament described for heat-resistant parts and engineering accessories.
  • Printers used for outdoor components where the listing's weather- and chemical-resistance claims are relevant.
  • Users prepared to dry the filament and follow the manufacturer's preparation guidance.

Less suited to

  • Buyers who need a clearly verified polymer type or confirmed diameter and quantity before purchase.
  • Users seeking filament that can be used without the listed drying and glue preparation.

Customer reviews on Amazon

4.1 / 5 · 45 ratings
  • 5 stars58%58%
  • 4 stars22%22%
  • 3 stars10%10%
  • 2 stars0%0%
  • 1 star10%10%

Aggregate ratings lean positive overall, but a meaningful share are lower, including some one-star ratings. Without written feedback, the figures do not explain why customers rated it as they did. Buyers should weigh that uncertainty alongside the listing's conflicting material description and its specific drying and glue requirements.

Frequently asked questions

What material is this filament?

The listing's title calls it PC-HT, and its feature text describes PC combined with PET and PCTG. However, the material field says Polylactic Acid, so confirm the polymer with the selected listing before buying.

What preparation does eSUN recommend?

The listing advises drying at 90-105°C for 4 to 6 hours, applying glue before printing and sealing the filament against moisture.

Is it intended for outdoor parts?

The manufacturer says it retains weather and chemical resistance and is suitable for outdoor environments. These are listing claims, not independently verified performance.

Alternative options

Product details in Markdown