Phrozen BJD Soft Resin | Skin-Like Texture You Can Print
Phrozen BJD Soft Resin is a flexible material designed specifically for "skin layers over hardware."
With a Shore hardness of 45–50A, a low-rebound silicone-like feel, and a Light Blush Ivory color, it makes dolls feel like skin rather than plastic.
Paired with Phrozen BJD Resin, you can print rigid joints and soft skin on the same machine.
Soft Rebound Resembling Skin Shells
At 45–50A, it deforms with your fingers when pressed and slowly rebounds when released.
It lacks that stiff, plastic feel. It is ideal for printing skin shells over rigid frames, giving dolls a more natural appearance and a softer touch.
Use Rigid for Joints, Soft for Skin
Use Phrozen BJD Rigid Resin for ball joints, frames, and load-bearing structures.
Use Soft Resin for the outer skin, coverings, and squeezable parts.
Light Blush Ivory, Ready for Makeup
The base color is a light blush ivory, so there is no need to cover up the original resin color completely.
Blush, lip color, freckles, and shading can be painted directly onto the skin-toned base.
Just like applying doll makeup, sealing the surface after detailing results in a more natural look.
Creative Use Cases for Phrozen BJD Soft Resin
Joints for Movement, Skin for Softness
Rigid frames for structure, soft resin for the overlay.
Phrozen BJD Resin Material Properties
| Property | Specification | Typical Value |
|---|---|---|
| Basic Properties | ||
| Appearance Color | - | Ivory White |
| Viscosity | BROOKFIELD LV Viscometer | 210–280 cps |
| Density (Liquid Resin) | ASTM D4052-18a | 1.1–1.15 g/cm³ |
| Tensile Properties (UV Post-Cured) | ||
| Tensile Strength at Break | ASTM D638 | 28.7 MPa |
| Tensile Modulus | ASTM D638 | 1538.3 MPa |
| Elongation at Break | ASTM D638 | 11.5% |
| Flexural Properties (UV Post-Cured) | ||
| Flexural Strength | ASTM D790 | 45.1 |
| Flexural Modulus | ASTM D790 | 1461 |
| Impact Performance (UV Post-Cured) | ||
| Notched Izod Impact Strength | ASTM D256 | 35.3 J/m |
| Thermal Properties (UV Post-Cured) | ||
| HDT at 0.45 MPa | ASTM D648 | 55.5°C |
| Hardness (UV Post-Cured) | ||
| Shore D | ASTM D2240 | 75–81D |
Phrozen BJD Resin Recommended Printing Parameters
| Test Machine | Layer Height | Normal Exposure Time | Bottom Exposure Time | Wait/Off Time | Lift Distance | Lift Speed |
|---|---|---|---|---|---|---|
| Sonic Mini / Sonic Mini 4K | 50 μm | 3 ± 0.5 s | 42.5 ± 2.5 s | Off Time 14 s | 6 mm | 60 mm/min |
| Sonic Mini 8K | 50 μm | 2 ± 0.5 s | 42.5 ± 2.5 s | Wait Time 5 s | 6 mm | 60 mm/min |
| Sonic Mini 8K S | 50 μm | 2.5 ± 0.5 s | 12.5 ± 2.5 s | Wait Time 5 s | 6 mm | 60 mm/min |
| Sonic Mighty 4K | 50 μm | 3 ± 0.5 s | 42.5 ± 2.5 s | Off Time 15 s | 8 mm | 60 mm/min |
| Sonic Mighty 8K | 50 μm | 2.5 ± 0.5 s | 42.5 ± 2.5 s | Wait Time 6 s | 8 mm | 60 mm/min |
| Sonic Mighty 12K | 50 μm | 2.5 ± 0.5 s | 37.5 ± 2.5 s | Wait Time 5 s | 8 mm | 60 mm/min |
| Sonic Mighty Revo 14K | 50 μm | 2 ± 0.5 s | 42.5 ± 2.5 s | Wait Time 5 s | 8 mm | 60 mm/min |
| Sonic Mighty Revo 16K | 50 μm | 2 ± 0.5 s | 37.5 ± 2.5 s | Wait Time 5 s | 8 mm | 60 mm/min |
| Sonic Mega 8K* | 50 μm | 3.5 ± 0.5 s | 67.5 ± 2.5 s | Wait Time 6 s | 8 mm/min | 45 mm/min |
| Sonic Mega 8K S* | 50 μm | 1.5 ± 0.5 s | 22.5 ± 2.5 s | Wait Time 6 s | 8 mm | 60 mm/min |
| Sonic Mega 8K V2* | 50 μm | 2 ± 0.5 s | 37.5 ± 2.5 s | Wait Time 6 s | 8 mm | 60 mm/min |


