---
product_id: 43867771
title: "TPU-RED-0.25KG1.75 SAINSMART 1.75mm 250g Flexible TPU 3D Printing Filament, Dimensional Accuracy +/- 0.05 mm (Red)"
brand: "sainsmart"
price: "₱2892"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/43867771-tpu-red-0-25kg1-75-sainsmart-1-75mm-250g-flexible
store_origin: PH
region: Philippines
---

# 1.75mm diameter precision 250g spool weight ±0.05mm dimensional accuracy TPU-RED-0.25KG1.75 SAINSMART 1.75mm 250g Flexible TPU 3D Printing Filament, Dimensional Accuracy +/- 0.05 mm (Red)

**Brand:** sainsmart
**Price:** ₱2892
**Availability:** ✅ In Stock

## Summary

> 🖨️ Flex Your Prints with Precision & Power!

## Quick Answers

- **What is this?** TPU-RED-0.25KG1.75 SAINSMART 1.75mm 250g Flexible TPU 3D Printing Filament, Dimensional Accuracy +/- 0.05 mm (Red) by sainsmart
- **How much does it cost?** ₱2892 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/43867771-tpu-red-0-25kg1-75-sainsmart-1-75mm-250g-flexible)

## Best For

- sainsmart enthusiasts

## Why This Product

- Trusted sainsmart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flexible Strength:** 95A Shore hardness TPU blends rubber-like flexibility with durable plastic toughness for impact-resistant models.
- • **Precision Perfect:** Consistent 1.75mm diameter ensures flawless layer adhesion and smooth prints every time.
- • **Optimized Printing:** Vacuum-sealed spool with desiccant keeps filament dry and ready, minimizing print failures.
- • **Space-Smart Storage:** Compact Splash Spools design stacks or hangs neatly, keeping your workspace sleek and organized.
- • **Pro-Level Compatibility:** Ideal for direct drive extruders; print slow (15-30 mm/s) for best results and minimal stringing.

## Overview

SainSmart TPU-RED-0.25KG1.75 is a 250g spool of 1.75mm diameter flexible TPU filament with ±0.05mm dimensional accuracy. Featuring a 95A Shore hardness, it offers a perfect balance of flexibility and durability, ideal for impact-resistant 3D prints. Vacuum-sealed for moisture protection, it’s optimized for direct drive extruders and slower print speeds to ensure superior print quality and reliability.

## Description

OVERVIEW  SainSmart TPU filament is featured by its high strength and flexibility, like a hybrid of plastic and rubber.  95A TPU has high abrasion resistance and low compression compared to rubber parts, especially at higher infill.   In comparison with most common filaments like PLA and ABS, TPU must be run much slower.   SPECIFICATION  - Material: Rep-Flex TPU - Vacuumed Sealed with desiccant - Shore Hardness: 95A - Weight: 250g Spool - Diameter: 1.75mm (+/- 0.05mm) - Recommended extruder temperature:195 - 230°C - Recommended platform temperature: 40 - 60°C  PRINTING TIPS:  Recommended for printers with direct drive extruder, 0.4~0.8mm Nozzles. With bowden extruder you might pay more attention to these tips:  - Print slow 15-30 mm/s Printing speed - First layer settings. (Height 100% Width 150% speed 50% e.g.) - Retraction disabled. This would reduce messy, stringing or oozing printing result. - Increase Multiplier(Optional). set to 1.1 would help the filament bond well. - Cooling fan on after first layer.  If you are having problems printing with soft filaments, firstly, and most importantly, slow the print down, run at 20mm/s will work perfectly.  It is important when loading the filament to allow it to only just start extruding. Once you see the filament coming out the nozzle hit stop. The load feature pushes filament through quicker than a normal print and this can cause it to get caught in the extruder gear.  Also feed the filament direct to the extruder, not through the feeder tube. This reduces the drag on the filament which can cause the gear to slip on the filament. I  WHAT'S IN THE PACKAGE  1x SainSmart TPU Flexible Filament 1.75mm 250g(vacuum sealed)

## Features

- Approximately 250 grams, feet of filament on a spool with a case so it's not flopping all over the place. Splash Spools store easily in a desk drawer, stacked space or even hang on a wall. Be sure you are ordering the correct diameter for your printer. This product is only available in 1.75mm.
- Specially formulated plastic with increased amount of flexibility, with rigid structure. Recommended for printing objects, which will be impacted more than normal ones.
- SAINSMART filament is 100% TPU. TPU is essentially polyurethane, it belongs to the TPE class of thermoplastics. Recommended for printing objects, which will be impacted more than normal ones.
- Flexible Filament does not feed well on all 3D printers. Please check your printer specifications before ordering. Only available in 1.75mm diameter.
- It's better to work on direct drive extruders. Please print slowly and read the tips if you are bowden.

## Product Details

- **Brand:** SainSmart
- **Material:** Thermoplastic Polyurethane
- **Color:** Red
- **Item Weight:** 0.45 Kilograms
- **Item Diameter:** 1.75 Millimeters

## Images

![TPU-RED-0.25KG1.75 SAINSMART 1.75mm 250g Flexible TPU 3D Printing Filament, Dimensional Accuracy +/- 0.05 mm (Red) - Image 1](https://m.media-amazon.com/images/I/61xF1dgYegL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can this be printed on a Bowden tube vs Direct Drive printer?**
A: Yes, this can be printed on a Bowden tube vs Direct Drive printer, but we have some PRINTING TIPS:

Recommended for printers with direct drive extruder, 0.4~0.8mm Nozzles.
With bowden extruder you might pay more attention to these tips:

- Print slow 15-30 mm/s Printing speed
- First layer settings. (Height 100% Width 150% speed 50% e.g.)
- Retraction disabled. This would reduce messy, stringing or oozing printing result.
- Increase Multiplier(Optional). set to 1.1 would help the filament bond well. - Cooling fan on after first layer.

If you are having problems printing with soft filaments, firstly, and most importantly, slow the print down, run at 20mm/s will work perfectly.

It is important when loading the filament to allow it to only just start extruding. Once you see the filament coming out the nozzle hit stop. The load feature pushes filament through quicker than a normal print and this can cause it to get caught in the extruder gear.

Also feed the filament direct to the extruder, not through the feeder tube. This reduces the drag on the filament which can cause the gear to slip on the filament.

**Q: Does this print on prusa i3 mk2s without any modifications?**
A: It does work on the MK2, not as well as my E3D Titan but I have put a few jobs through my MK2 extruder with SainSmart TPU. Since the TPU is a bit stiffer than say a NinjaFlex, it's pretty easy as long as you slow the print job down a bit, loosen the tension slightly, and make sure you use a buffer on your bed such as a glue stick. If you try to print the TPU directly to a PEI surface it is very difficult to remove.

**Q: I am looking at printing gaskets and wheels for model cars and would like to know how sticky this product is after it has been printed?**
A: I've not tried the purple TPU,  I recently purchased Purple PETG. However, I have printed SainSmart Black TPU and I like it a lot. I use it for gaskets but I don't find it sticky. It's flexible but firm and not squishy.  When I need super flexibility like rubber diaphragms I use other filaments that are very flexible. For static display model cars it would be good but for remote control cars it may be too stiff.

**Q: Has anyone printed with this using the Flashforge Finder?**
A: I've been using it on a Creality CR10 and it works very nice.

## Frequently Bought Together

- SainSmart Small Spool, 1.75 mm, Thermoplastic Polyurethane (TPU), Flexible 3D Filament, 250 g, Accuracy +/- 0.05 mm, Shore 95A, Red
- SainSmart Neon Color TPU, 1.75mm Flexible TPU 3D Printer Filament 800g, Dimensional Accuracy +/- 0.05 mm, Neon Cyan

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-30*