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

QTS ENGR High Temp Resin — Made in Taiwan. HDT 270°C, Tg 245°C, tensile strength 70.5 MPa, hardness 89-90D. Designed for heat-resistant fixtures, injection mold prototypes, thermoforming molds & industrial testing. Requires two-step thermal post-cure (UV 60°C → Baking 160°C).

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QTS ENGR High Temp Resin 270°C | HDT 270°C / Tg 245°C | Engineering & Mold Grade | Made in Taiwan | 405nm

🏭 QTS Technology — Taiwan's Trusted 3D Printing Material Expert

With 30+ years of chemical engineering background and 15+ years in the 3D printing industry, we are not just a material supplier — we are your most reliable technical partner.

30+Years Chemical Background

15+Years 3D Printing Experience

8000+Taiwan Customers

🇹🇼Made in Taiwan

🔥 QTS ENGR High Temp — Extreme Heat Resistance, Industrial-Grade Strength!

Name: QTS ENGR High Temp Resin (405nm) - Made in Taiwan | Heat Resistant to 270°C | For Engineering & Tooling
SKU: 5df99d2c30f077002484755b
Price: 1570.0 TWD
Availability: InStock

Developed and manufactured in Taiwan. Two-step thermal post-curing unlocks HDT 270°C / Tg 245°C extreme heat resistance. Tensile strength 70.5 MPa, hardness 89-90D — the ultimate resin for injection mold prototypes, heat-resistant fixtures & industrial parts.

🔥 HDT 270°C (After Thermal Post-Cure) 🌡️ Tg 245°C 💪 Tensile Strength 70.5 MPa 🔩 Hardness 89-90D 🇹🇼 Made in Taiwan 📡 405nm Compatible

⚙️ Two-Step Curing — Unlock Different Levels of Heat Resistance

Step 1 | Standard Post-Cure

60°C

UV Curing Station × 60 min

HDT 89°C | Tg 75°C
Hardness 82~84D

➜

Step 2 | Thermal Post-Cure (Unlock Extreme)

160°C

Oven × 120 min

HDT 270°C | Tg 245°C
Hardness 89~90D

⚠️ Important: Both Steps Required to Achieve HDT 270°C

Step 1 only (UV post-cure): HDT ~89°C — suitable for general engineering use
Step 1 + Step 2 (thermal post-cure): HDT 270°C — suitable for high-temperature industrial applications
Before thermal post-curing, ensure parts have fully cooled to room temperature before placing in oven
Use a precision temperature-controlled oven to ensure uniform heating at 160°C

📊 Mechanical Properties After Curing — Complete Dual-Mode Comparison

Test Item (Test Method)

✅ Property Value
(1) Post-Cure Only
60°C × 60min

✅ Property Value
(2) Post-Cure + Thermal Post-Cure
60°C × 60min → 160°C × 120min

Shore Hardness D (ASTM D2240)

82 ~ 84 D

89 ~ 90 D

Tensile Strength MPa (ASTM D638)

32.2 MPa

70.5 MPa

Tensile Modulus MPa (ASTM D638)

1545 MPa

3380 MPa

Elongation at Break % (ASTM D638)

2 ~ 3 %

6 %

Notched Izod Impact Strength J/m (ASTM D256)

15.5 J/m

23.4 J/m

Tg Glass Transition Temperature °C (DSC)

75 °C

245 °C

HDT Heat Deflection Temperature °C (ASTM D648 @0.46MPa)

89 °C

270 °C

📌 Notes:
(1) Post-Cure: UV curing station at 60°C × 60 minutes
(2) Post-Cure + Thermal Post-Cure: UV curing station at 60°C × 60 minutes, then oven at 160°C × 120 minutes
To achieve the extreme HDT 270°C heat resistance, both curing steps must be completed.

🏆 Six Core Advantages

🔥

Extreme Heat Resistance: HDT 270°C

After two-step thermal post-curing, HDT reaches 270°C with Tg at 245°C. Among the highest in photopolymer resins — capable of withstanding the demanding conditions of injection molding and thermoforming industrial processes.

💪

Industrial-Grade Mechanical Strength

After thermal post-curing: tensile strength 70.5 MPa, tensile modulus 3380 MPa, hardness 89-90D. Rivaling industrial thermoset materials — ensuring structural integrity of molds and fixtures under high-temperature, high-pressure conditions.

📐

High Precision, Low Shrinkage

Excellent dimensional stability and low shrinkage ensure accurate replication of mold cavities. Even during the high-temperature post-curing process, good shape retention is maintained — your design reproduced precisely.

🔬

Flexible Curing Options

One resin, two performance modes. UV post-cure alone yields HDT 89°C for general engineering; add thermal post-cure to unlock HDT 270°C extreme heat resistance — flexibly adapting to different application requirements.

🏭

Broad Industrial Applications

From injection mold prototypes and thermoforming molds to heat-resistant fixtures and wind tunnel test parts — ENGR High Temp handles virtually all industrial applications requiring heat resistance.

🇹🇼

100% Developed & Made in Taiwan

From formulation design and raw material selection to manufacturing, all completed in Taiwan. Strict quality control ensures consistency and stability in every batch for worry-free industrial production.

🎯 Core Application Scenarios

🏭

Injection Mold Prototypes

Create small-batch injection molding mold prototypes to validate designs before cutting steel molds. HDT 270°C ensures no deformation at injection temperatures.

♨️

Thermoforming Molds

Vacuum forming and hot press forming molds. High heat resistance ensures molds don't deform during repeated heating cycles, extending service life.

🔧

Heat-Resistant Fixtures & Jigs

Welding fixtures, baking jigs, high-temperature test fixtures. Maintains precise positioning and clamping function in high-temperature working environments.

✈️

Wind Tunnel Test Parts

Aerodynamic test models for aerospace applications. High strength and heat resistance ensure structural integrity and dimensional stability during testing.

🚗

Automotive Engine Bay Parts

Heat-resistant parts around the engine bay, sensor housings, intake manifold prototypes. Maintains functionality and dimensional stability in high-temperature environments.

🔬

Industrial R&D & Testing

R&D parts requiring functional testing in high-temperature environments. Flexible curing options allow researchers to quickly validate different performance requirements.

⚙️ Recommended Print Exposure Parameters

Printer Model	Screen Type	Bottom Layer Exposure	Normal Layer Exposure	Layer Height
Phrozen Make	Color-LCD	30 ~ 40 sec	8 ~ 10 sec	@50µm
Phrozen Sonic mini	Mono-LCD	20 ~ 30 sec	4 ~ 5 sec	@50µm
Miicraft 125	DLP	8 ~ 10 sec	0.9 ~ 1.1 sec	@50µm

💡 Parameter Tips: The above are reference values. Adjust based on your specific printer, ambient temperature, and model complexity. Engineering high-temp resins benefit from adequate post-curing time — ensure the complete thermal post-curing process to achieve optimal heat resistance.

❓ Frequently Asked Questions

Q: Is thermal post-curing required to achieve HDT 270°C?

A: Yes, it's a necessary step. Parts with UV post-cure only (60°C × 60min) have an HDT of approximately 89°C, suitable for general engineering use. To achieve HDT 270°C extreme heat resistance, thermal post-curing in an oven (160°C × 120min) must be performed after UV post-curing. Both steps are essential.

Q: What equipment is needed for thermal post-curing?

A: An oven or convection furnace capable of precisely controlling temperature to 160°C is required. Industrial or laboratory-grade precision temperature-controlled ovens are recommended to ensure uniform temperature distribution. Standard household ovens may have uneven temperatures that could affect final performance.

Q: Will the appearance change after thermal post-curing?

A: Clear parts may turn slightly yellow after thermal post-curing — this is a normal chemical reaction. Black parts show minimal visible change. If strict appearance requirements exist, test with a small part first.

Q: Can this resin be used for injection molds?

A: Yes, for small-batch injection molding mold prototype validation. HDT 270°C can withstand the injection temperatures of many thermoplastics (PP, PE, ABS, etc.). Note this is for prototype validation purposes — not suitable for long-term high-volume production. Metal molds are recommended for sustained high-pressure injection molding.

Q: What's the difference between ENGR High Temp and ENGR Strong?

A: Both are engineering resins with different focuses. ENGR High Temp emphasizes "extreme heat resistance (HDT 270°C)" — ideal for parts used in high-temperature environments. ENGR Strong emphasizes "tough impact resistance (36 J/m impact strength)" — ideal for parts that need to withstand impacts and bending. Choose based on your primary requirement.

Q: Is UV post-cure only (without thermal post-cure) acceptable?

A: Yes, but with different performance. UV post-cure only yields HDT 89°C, Tg 75°C, tensile strength 32.2 MPa — suitable for general engineering use. If your application doesn't require extreme heat resistance, UV post-cure only is a viable option.

Q: What is the shelf life?

A: Use within 12 months of opening. Store sealed at 15~35°C in a cool, dry place away from direct sunlight. Filter used resin and store separately to avoid contaminating fresh resin.

Q: Which 3D printers are compatible?

A: Compatible with all 405nm light source LCD/DLP/SLA 3D printers, including Phrozen, Anycubic, Elegoo, Creality, FlashForge, eSUN, Miicraft, and other mainstream brands.

🏆 Why Choose QTS Technology?

Taiwan R&D & Manufacturing × 30+ Years Chemical Background × 8000+ Customers Trust

🇹🇼

100% Made in Taiwan

From formulation design to manufacturing, all completed in Taiwan. Ensuring consistent, stable quality in every batch.

🧪

30+ Years Chemical Background

Deep chemical R&D expertise enables us to develop materials that truly meet industrial standards for engineering applications.

🤝

15+ Years Industry Trust

Over 15 years in Taiwan's 3D printing industry, serving 8000+ customers from individual creators to large enterprises.

🔧

Expert Technical Support

Complete parameter recommendations and troubleshooting to help you overcome engineering application technical challenges.

🔬

Strict Quality Control

Every batch undergoes rigorous quality testing, ensuring accuracy and consistency of performance data.

🧾

Transparent Shopping Experience

All prices include tax with official receipts provided. Perfect for corporate procurement and accounting.

🔥 Order QTS ENGR High Temp Resin 270°C Now

Extreme heat resistance, industrial-grade strength. Made in Taiwan, quality guaranteed.

🛒 Buy Now 📧 Technical Inquiry

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