Why Choose Clear Resin V4.1?
Clear Resin v4.1 is a versatile stereolithography (SLA) material that enables the production of highly detailed, transparent parts with smooth surface quality. Its optical clarity makes it an excellent choice for visual models, fluid flow studies, and light transmission testing, while its mechanical properties support functional prototyping across multiple industries.
3D printing technology
Resolution
0.025 mm (25 μm), ±0.15–0.3%
Maximum print size
380 x 285 x 380 mm (14.9" x 11.2" x 14.9")


Clear Resin v4.1 produces smooth, transparent, and accurate parts that are widely used across industries. It supports applications where visual inspection, light transmission, or fluid flow analysis are required, while maintaining the strength and precision expected from an SLA material.
This material is trusted for medical device development, optical models, fluid systems, and consumer products that benefit from a clean, high-quality finish. Clear Resin v4.1 is a versatile choice for both functional prototypes and production-ready parts where transparency and fine detail matter.
Key Benefits
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Transparent Appearance – Enables visualization of internal features, light paths, and fluid flow.
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High Resolution – Produces smooth surfaces and fine details with SLA precision.
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Versatile Performance – Suitable for both prototypes and functional end-use parts.
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Dimensional Accuracy – Reliable tolerances for complex and detailed geometries.
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Visual Validation – Ideal for models where clarity and part inspection are critical.
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Versatility – Trusted across consumer, medical, and engineering applications.
Applications
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Transparent housings and enclosures – Product casings where visibility of internal components is important.
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Concept models with a clear finish – Design validation, client presentations, and models where appearance matters.
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Medical and research visualization – Inspection of internal features in surgical guides, educational models, and device development.
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Fluidic devices and flow models – Microfluidics, manifolds, and lab equipment requiring flow observation.
Technical Specifications
Ultimate Tensile Strength
53 MPa / 7687 psi
Tensile Modulus
2,369 MPa / 344 ksi
Elongation at Break (X/Y)
9%
Flexural Strength
103 MPa / 14,939 psi
Flexural Modulus
2,710 MPa / 393 ksi
Impact (Notched Izod)
27 J/m / 0.511 ft-lbs/in
Heat Deflection Temp. @ 1.8 MPa
65 °C / 149 °F
Heat Deflection Temp. @ 0.45 MPa
55 °C / 131 °F
Light Transmission @ 2mm
85 %
Light Transmission @ 10mm
59 %
Solvent Compatibility
See full technical specifications

Produce high-precision parts with Stereolithography (SLA). Known for exceptional detail, smooth surface finish, and tight tolerances, SLA is ideal for prototypes and end-use components.
Design Guidelines
Max print size
380 x 285 x 380 mm (14.9" x 11.2" x 14.9")
Min wall thickness
0.2 mm
Max unsupported overhang
5.0 mm
Min vertical wire diameter
0.2 mm (7 mm tall) to 1.5 mm (30 mm tall)
Emboss / engrave
min 0.1 mm (emboss) / min. 0.15 mm (engraved)
Min clearance
min 0.5 mm between moving parts
Min hole diameter
min 0.5 mm
Min drain hole diameter
min 2.5 mm to allow resin to escape

