QTS ENGR High Temp Resin (405nm) - Made in Taiwan | Heat Resistant to 270°C | For Engineering & Tooling

QTS ENGR High Temp Resin: The Engineering Material Born to Challenge Extreme Heat

When standard materials fail in the face of heat, the QTS ENGR High Temp Resin stands as your most robust solution. This is a top-tier engineering resin developed specifically for real-world industrial applications. Its core advantage is an astonishing Heat Deflection Temperature (HDT) of 270°C after a specific thermal post-curing process. It empowers you to apply 3D printing directly to high-temperature manufacturing processes and demanding environmental tests, making it a revolutionary solution for functional prototyping and low-volume production.

Why is it a Must-Have for Engineers and Manufacturers?

• Ultra-High Heat Resistance for Extreme Challenges: Its standout feature is its exceptional thermal resistance. Cured parts can withstand high temperatures for extended periods, making it perfect for creating heat-resistant jigs, models for hot air/fluid flow testing, and even short-run injection mold prototypes.
• Mechanical Strength Rivaling Injection-Molded Plastics: After the full thermal post-curing process, its tensile strength reaches 70.5 MPa and its tensile modulus hits 3380 MPa. The parts are tough, rigid, and durable, with performance comparable to traditional injection-molded components.
• High Precision, Low Shrinkage: Even as an engineering material, we never compromise on precision. Its low shrinkage rate ensures printed parts are dimensionally accurate with minimal deformation, which is critical for engineering parts or molds requiring tight tolerances.
• Optimized Printing Experience: Its low viscosity and good fluidity not only render design details clearly but also simplify the cleaning process, ensuring a stable and high print success rate.

Core Application Areas:

• Heat-Resistant Jigs & Fixtures: Custom jigs for use on soldering, heat treatment, or electronics assembly lines.
• Mold Development & Prototyping: Short-run injection molds, thermoforming tools, and master patterns for silicone molding.
• Fluid & Environmental Testing: Heat-resistant ducts for wind tunnel testing, or component models around engines.
• Power Tool Development: Creating housings or internal structural parts that need to withstand motor heat.

【CRITICAL】Unlocking Full Performance: The 2-Step Thermal Post-Curing Process

To achieve the optimal 270°C heat resistance and mechanical strength, your printed parts MUST undergo the following two-step thermal treatment. This process will fundamentally transform the material's physical properties.

• Step 1: UV Heat Curing
  • Place the print in a UV curing chamber that has a heating function.
  • Set the temperature to 60°C and cure for 60 minutes.
  • Observation: The material will change from a transparent yellowish color to a dark green.
• Step 2: High-Temperature Thermal Treatment (Baking)
  • Immediately after Step 1, transfer the part to a baking oven or high-temperature furnace.
  • Heat to 160°C and bake for 120 minutes.
  • Observation: After full baking, the material's color will revert from dark green to a slightly yellowish transparent color.

Only after completing these steps will your part possess its top-tier heat resistance, rigidity, and durability.(Note: For thicker parts, it is recommended to extend the curing and baking times accordingly.)

ENGR High Temp Resin Specifications

(Data below reflects values after the full 2-step thermal post-curing process)

• Technology: LCD / DLP / SLA 3D Printing
• Wavelength: 405nm
• Heat Deflection Temperature (HDT @0.45MPa): 270℃
• Glass Transition Temperature (Tg): 245℃
• Shore Hardness: 89-90 D
• Tensile Strength: 70.5 MPa
• Color: Clear / Black
• Package: 1Kg