TPU 85A Filament 1.75mm 1kg is soft flexible 3D printing filament at shore 85A hardness. It provides excellent cushioning, soft touch and non‑slip surface. The material withstands repeated bending and compression. Direct‑drive extruder is strongly suggested for stable feeding. Perfect fo

Product Detail

Product Overview

TPU 85A Filament is soft‑elastic FDM 3D printing consumable. Each spool holds 1kg filament with standard 1.75mm diameter. Formulated to shore 85A hardness, this TPU delivers excellent cushioning property and skin‑friendly soft touch. It maintains stable elastic recovery under long‑term compression and cyclic bending stress. This material is well‑suited for ergonomic wearable parts and anti‑slip functional accessories. Printer parameter optimization is required for soft flexible filament processing.

Key Features

1kg net weight spool, standard 1.75mm diameter
Shore 85A soft hardness for superior cushioning and comfortable touch
Excellent compression rebound performance after long squeeze
Natural non‑slip surface texture for grip‑focused applications
Good bending fatigue resistance for repeated deformation
Strict diameter tolerance for steady and consistent extrusion
Neat spool winding reduces tangling risk during printing
Direct‑drive extruder strongly recommended, compatible with most FDM 3D printers

Main Applications

Custom orthotic shoe insoles and foot cushioning components
Non‑slip handle grips, tool sleeves and ergonomic hand‑held parts
Soft padding inserts for sports equipment and wearable devices
Anti‑slip protective accessories for daily‑use articles
Hobby projects requiring soft flexible ergonomic texture

Printing Suggestions

Recommended nozzle temperature: 215‑235℃ Recommended bed temperature: 40‑60℃ Suggested print speed: 15‑40mm/s Direct‑drive extruder delivers best printing result. For bowden setup, reduce print speed and use minimal retraction to prevent filament buckling and jamming. Fully dry filament when moisture absorption appears. Enhance bed adhesion to avoid model shifting. Avoid excessive retraction values.

Package & Storage

Net Weight: 1kg per spool Packaging: Vacuum‑sealed bag with desiccant inside Store in cool, dry, low‑humidity environment. Reseal tightly after opening to prevent moisture absorption.

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TPU 85A Filament 1.75mm 1kg Soft Flexible for Shoe Insoles and Grips

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.