# SUNLU 4KG PETG Filament 1.75mm Bundle – 4 Rolls, High Toughness & Heat Resistance

SUNLU 4KG PETG filament bundle \(1.75 mm\) with 4 rolls. High toughness, good heat resistance and low warping—great for durable parts and practical.

- [Original product page](https://www.ofertitastop.com/uk/product/sunlu-4kg-petg-filament-75mm-bundle)
- [View offer](https://www.ofertitastop.com/uk/visit/sunlu-4kg-petg-filament-75mm-bundle)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-20T05:57:53.992Z
- SKU: ofertitastop-uk-128265
- Category: Hardware > Building Consumables > Chemicals > Acid Neutralisers
- Source store: amazon UK
- Active deal: Yes
- Price: 32.29 GBP
- Previous price: 33.99 GBP
- Discount: 5%
- Rating: 4.6 / 5
- Reviews: 4070

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

## What it is
SUNLU PETG filament is a 1.75 mm 3D printing material designed to combine the ease of printing often associated with PLA with the toughness and heat resistance more typical of ABS. This 4-roll bundle (1 kg per spool) totals 4 kg, suitable for a variety of projects without frequent filament swapping.

## How it behaves in use
On the printer, PETG is known for steady extrusion and reliable layer adhesion. The material is engineered to minimise warping and shrinkage, so you can print without relying on a fully enclosed chamber. Its hydrophobic formula aims to resist moisture uptake, which can help maintain consistent results over multiple prints and storage periods. In practical terms, you might use this for automotive fittings, electronics housings, or items that need a balance of rigidity and impact resistance.

## What makes it stand out (on paper)
Compared with plain PLA, this PETG aims to offer higher heat resistance and better durability. Its translucency potential, when printed, is a reminder of PETG’s versatility for clear or semi-clear parts such as lampshades or display pieces.

## What may give you pause
The description emphasises toughness and heat resistance, but real-world outcomes depend on printer calibration, nozzle temperature, and print speed. If you’re short on space or working in a room with fluctuating temperatures, you might notice inconsistency more than with a purpose-built engineering filament. It’s also worth noting that PETG can be slightly more stringy than PLA, so some fine-tuning may be required for intricate geometry.

## Ideal use cases
This filament suits hobbyists and professionals who need robust parts without the complexity of multilayer ABS prints. It’s a sensible option for functional prototypes, gears, housings, and lightweight structural components that must withstand some heat or outdoor conditions.

## Who it’s for — and who it isn’t
It’s a reasonable pick if you prioritise durability with straightforward printing and want a material that is easier to print than ABS. If you require the absolute highest heat resistance or the lightest possible parts, you might explore alternatives with tuned material properties or higher-end engineering filaments.

## When does it make sense to buy
If you’re planning multiple prints with a common filament entirely with consistent results, this 4-roll bundle can offer good value and reduce downtime due to running out mid-project. It’s particularly practical for classroom projects, workshop proofs, or small business prototyping where a balance of toughness and ease of printing matters.

## What to check before buying
- Ensure your printer is compatible with PETG and 1.75 mm filament.
- Confirm appropriate cooling and print speeds to minimise stringing while maintaining layer adhesion.
- Store the filament in a dry environment to retain performance over time, given its moisture-resistant orientation.

## Quick comparison (contextual)
Compared with basic PLA, this PETG option targets better impact resistance and heat tolerance without diving into more exotic or higher-cost materials. If your priority is ultra-high temperature resistance or chemical resistance beyond standard PETG, consider alternatives with those specialised properties. If you’re after simple, clean prints with minimal post-processing, PLA might still be easier.

## FAQ (where data allows)
- Is this bundle suitable for high-detail prints? Yes, PETG generally supports good detail, though print settings matter for fine features.
- Will it warp on an open-frame printer? The formulation aims to minimise warping, but enclosure and proper bed adhesion still help reliability.
- Can I print transparent parts with this filament? PETG can print clear or translucent parts, the final appearance depends on print quality and wall thickness.

## Final decision
### Is it worth it?
Worth considering if you want a durable, easy-to-print material in a practical quantity that supports a range of everyday parts without frequent filament changes.

## Images

![SUNLU 4KG PETG Filament 1.75mm Bundle – 4 Rolls, High Toughness & Heat Resistance — 1](https://www.ofertitastop.com/i/YmzfQiGrXOi9LMgz9vMWgIVTzaDYBQ8dv29zkz_diAfui0Llqzb5bRD-9PJWNofXrrk2nsCJnw2is9HIedkX8cM6xe-JcOqHbcmqMjRLiQZ-JtP81Xz5LigCOQ.jpg)

![SUNLU 4KG PETG Filament 1.75mm Bundle – 4 Rolls, High Toughness & Heat Resistance — 2](https://www.ofertitastop.com/i/k_lkeZUsrOLilBDKxMOHlxBR_R3csAF8lvrvg5Xwa4RHaNYK57uKiwgmQ_U_odFowubn_dva7aq14ORfA4k1Qg0B45Rx2ywjSRWMbCDg0t5fmK0IEhnDXSMgsw.jpg)

![SUNLU 4KG PETG Filament 1.75mm Bundle – 4 Rolls, High Toughness & Heat Resistance — 3](https://www.ofertitastop.com/i/NfRAvfOMxx3TLsQVhLYGpW_4zlncMZKQvaUhOATdbQr3NhGr21VaLH6aEwgrx-x3VLLPTO6znbpHPmc8oUQWJped0dCmN_txIyT6vSib17_whrx7ypLy7K4lxQ.jpg)

![SUNLU 4KG PETG Filament 1.75mm Bundle – 4 Rolls, High Toughness & Heat Resistance — 4](https://www.ofertitastop.com/i/sGwkZNTeF391F-WpcAcvXGBEtnQPL0Z1-YUX6AMW4FwSARciyd8NDTSt9ZhNzJXFaYHylrvTsStXH16uerxOh19mTLSH4GJg83sGeftzE3xisME5aic57n1i8A.jpg)

![SUNLU 4KG PETG Filament 1.75mm Bundle – 4 Rolls, High Toughness & Heat Resistance — 5](https://www.ofertitastop.com/i/tJ8UY-2AV55CjGb6LKq80lB43Z-9uKXJtg_VQjeE-jj4n3KUn4ls9OfJ2TyqyYCJ7vSn7skBHtEna9zUzG-eIJx3kYE4nYGOOd3lUj0IlKmjH8a_-WkaSehvpw.jpg)