flex60a
Select options This product has multiple variants. The options may be chosen on the product page

Flex60A Resin - Translucent

Price range: USD$69.49 through USD$277.95
Select options This product has multiple variants. The options may be chosen on the product page

Flex60A Resin - Black

Price range: USD$70.92 through USD$283.66

FLEX60A Resin: Precision Meets Flexibility

Monocure3D is proud to introduce Flex60A Flexible Resin, the perfect solution for applications demanding flexibility, durability, and precision. Available in Black and Translucent, this advanced resin combines exceptional material properties with ease of use, catering to professionals and hobbyists alike.

Flex60A delivers an authentic rubber-like experience featuring exceptional elasticity and rebound. With an elongation capacity exceeding 166%, this resin ensures that your prints maintain their original shape even after being stretched. This unique formulation bridges the gap between robust flexibility and durable performance, setting a new benchmark in flexible 3D printing materials.

Key Advantages of Flex60A Resin

Outstanding Elasticity

Flex60A mimics the properties of rubber, making it ideal for functional prototypes and parts that require flexibility and stretchability.

Durable and Resilient

Engineered for long-lasting performance, the resin maintains integrity under stress and repeated use.

High-Resolution

Achieve detailed prints with minimal shrinkage or splitting, ensuring superior precision for even the most intricate designs.

Versatile Applications

Flex60A mimics the properties of rubber, making it ideal for functional prototypes and parts that require flexibility and stretchability.

4 Printing Tips for Flex60A Flexible Resin

Use Adequate Supports

When working with Flex60A, it’s crucial to provide adequate support to maintain the model’s integrity throughout the printing process. Flexible resins benefit from thicker, well-anchored supports placed strategically in critical areas prone to movement or deformation. Properly positioned supports help prevent sagging or warping during printing. Additionally, ensure the supports are designed for easy removal to avoid damaging the model. Testing and refining your support strategy can make a significant difference in achieving flawless prints.

Increase Lift Height

Adjust the lift height to a higher setting to ensure the resin separates cleanly from the FEP film during printing. This reduces suction forces that can cause print defects, especially with flexible materials like Flex60A. Proper lift height is essential for maintaining the integrity of each layer and preventing warping or tearing during the peeling process. Testing different lift heights can help optimise this step for your printer and resin combination. A well-adjusted lift height minimises stress on the printer’s mechanical components, resulting in more consistently successful prints.

Print a Calibration Model

Before starting a new project with Flex60A, printing a calibration model is essential. This lets you fine-tune your printer’s settings, ensuring accurate layer exposure, optimal adhesion, and consistent dimensional accuracy. Calibration models help identify the best exposure times and lift speeds for this specific resin, preventing issues such as under-curing or over-curing. Taking this step ensures your prints achieve the high-quality results that Flex60A is designed to deliver.

Optimal Post-Cure

Proper post-curing is essential to achieving Flex60A's full potential, ensuring the printed model achieves its intended flexibility, durability, and surface finish. UV post-curing is necessary—place your print in a UV curing chamber for 30-60 minutes. For optimal mechanical properties, heat curing is recommended. This involves a second cure at 60–70°C for 60 to 120 minutes, allowing the material to develop its mechanical strength while maintaining flexibility.

Best Finishing Practices for Flex60A Flexible Resin

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1. Careful Removal from the Build Plate: Use a scraper to remove the print from the build plate gently. Take extra care to avoid applying excessive force, as this can deform or damage the model’s edges.

2. Thorough Cleaning: Rinse the printed part in a resin cleaning solution, such as ResinAway, to remove any uncured resin from the surface. Agitate the part gently in the cleaning solution for a few minutes, ensuring all areas are clean and significantly finer details.

3. Dry Completely Before Curing: After cleaning, allow the print to air dry or pat it gently with a lint-free cloth to ensure no cleaning solution remains, as the leftover liquid can interfere with the curing process.

4. Controlled UV Curing: Place the part in a UV curing chamber and follow the recommended curing times and light intensities for Flex60A. Rotate the model periodically during curing to ensure even exposure.

5. Heat Curing: This involves curing at 60–70°C for 60 to 120 minutes, allowing the material to develop its mechanical strength while maintaining flexibility fully.

FLEX60A LIQUID PROPERTIES

Product Code(s)

M/FLX-4161BK, M/FLX-4162T

Colour(s)

Black, Translucent

Viscosity

1400-1800 cps @ 25°C (Brookfield RVT)

Odour

Negligible Characteristics

Shelf Life

36 months

Active Solids

100%

UV Cure

405nm (optimal)

Cure Speed

2-4secs

Storage

Dark Cool, dry place out of direct sunlight

Wash Up

RESINAWAY® or IPA

FLEX60A MECHANICAL PROPERTIES

Method Code: ASTM D638-14

Product: Monocure3D FLEX60A Resins (50μm)

Acceptance Code: Supply Findings

Specimen Type: Rectangular beam samples (Type IV)

Equip’ Serial No: UTM Serial No. 075

Conditioning: Tested at ambient temperature

SKUs

M/FLX-4161BK, M/FLX-4162T

Cross-Sectional Area (mm2)

26.47

Max Force (kN)

1.64

Tensile Strength (MPa)

1.92

Elongation at Break

166.9%

Tensile Modulus

2 Mpa

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Flexural Band Span (mm)

89.75

Resilience 

15%

Density (g/cm3)

1.00-1.05

Shore Hardness (A)

65-67

Glass Transition Temp

-10°C @ 0.45MPa