Product Name: Photosensitive Resin for 3D Printing Headphone Shells
Model: 605C
Color: Transparent
Packaging: Bottled
Specifications: 500g/1000g
Applicable Machines: Suitable for DLP reflective light (high light intensity) and LCD transmissive light (low light intensity) models
Light Source Wavelength: Desktop-grade photosensitive resin LED light source with a wavelength of 385nm-405nm
Introduction:
Dayoude 605C resin is biocompatible. It is colorless, highly transparent, and resists yellowing. Its viscosity is significantly lower than traditional materials, reducing material loss and facilitating cleaning. It offers maximum transparency without fillers. Its high initial hardness provides excellent mechanical flexural strength and fracture resistance, rapid elastic recovery, excellent tear resistance, and dimensional stability. It is rigid at room temperature and flexible and smooth at body temperature. Due to the material’s memory effect, the ear mold always returns to its original shape. No drying process is required. The coating achieves a perfect surface finish. Short exposure times accelerate production throughput.
Applications:
Suitable for applications such as ear mold shells for headphone and hearing protection devices, especially for the production of large, flexible ear molds. The printed ear molds ensure natural wearing comfort and aesthetic appeal.
Features:
1. Biocompatibility
2. High impact resistance
3. Excellent tear resistance
4. Smooth surface finish for easy cleaning
5. Filler-free, highest transparency
Technical performance data:
Test Items Test Results
Viscosity 180-260 cps @ 25°C
Critical Exposure Energy 8.1-9.0 mJ/cm²
Tensile Strength 45-54 MPa
Tensile Modulus 1,500-1,800 MPa
Elongation at Break 4-8%
Notched Impact Strength 26 J/m
Heat Deflection Temperature 81°C
Shore Hardness 88D
Note:
The above values may vary depending on part geometry, print settings, temperature variations, and post-curing. Therefore, users must test the product before use to ensure that it meets their end-use performance requirements. The above values are typical values and are not considered binding material specifications or guarantees unless expressly agreed to in writing. The final effect depends on the user’s actual use. This table is for reference only.
