TRYNEW Fire-Resistant Wires: Frequently Asked Questions
When it comes to electrical safety, fire-resistant wires play a crucial role in protecting homes and businesses. Below are the most frequently asked questions about TRYNEW Fire-Resistant Wires, offering clarity on product performance, safety, and installation.
- What Are Fire-Resistant Wires, and How Are They Different from Regular Wires?
Answer: Fire-resistant wires are made using special flame-retardant materials and manufacturing processes, providing exceptional fire protection. Compared to Standard Wires, TRYNEW fire-resistant wires can maintain functionality under extreme conditions, such as 90 minutes of direct flame exposure, ensuring superior electrical safety.

2. What Is the Lifespan of TRYNEW Fire-Resistant Wires?
Answer: TRYNEW fire-resistant wires offer an impressive lifespan of up to 70 years, far surpassing the typical 15–20 years of standard wires. This long service life reduces the cost and inconvenience of frequent replacements.
3. What Is the Maximum Operating Temperature of TRYNEW Fire-Resistant Wires?
Answer: TRYNEW fire-resistant wires, including the Supreme Craft and Master Craft series, can operate at temperatures as high as 125℃, significantly higher than regular wires. This ensures reliable performance even in high-temperature environments.

4. Are TRYNEW Fire-Resistant Wires Environmentally Friendly?
Answer: Yes, TRYNEW fire-resistant wires are eco-friendly, featuring a halogen-free design and low smoke density (≥80% light transmittance). In case of fire, they release minimal toxic gases, protecting human health and providing safer escape conditions.
5. How Do TRYNEW Fire-Resistant Wires Ensure Excellent Conductivity?
Answer: TRYNEW uses high-purity copper conductors that meet or exceed national standards for electrical resistance. This enhances conductivity, reduces energy loss, and helps lower electricity costs.
6. Are TRYNEW Fire-Resistant Wires Suitable for Different Installation Environments?
Answer: Absolutely! TRYNEW fire-resistant wires are designed to withstand moisture, UV exposure, and salt spray corrosion. Whether installed in kitchens, bathrooms, or bedrooms, they deliver long-lasting stability and performance.

7. What Are the Mechanical Properties of TRYNEW Fire-Resistant Wires?
Answer: TRYNEW fire-resistant wires are highly durable, flexible, and resistant to bending, making them easier and safer to install. These qualities also extend the lifespan of the wires.
8. How Do I Choose the Right TRYNEW Fire-Resistant Wire Specification?
Answer: Wire specifications should match your power requirements:
1.5mm²: Suitable for lighting circuits
2.5mm²: Ideal for standard sockets
4mm² and above: Recommended for high-power appliances such as air conditioners
For precise recommendations, consult a professional electrician.
9. What After-Sales Services Does TRYNEW Provide?
Answer: TRYNEW offers comprehensive after-sales services through a network of over 800 dealers in cities across China and 3,500 secondary service Outlets. Additionally, TRYNEW products come with insurance coverage, providing peace of mind for customers.
For overseas markets, we are looking for exclusive agents in each country, if you are interested, please contact us now.
10. How Should TRYNEW Fire-Resistant Wires Be Installed and Maintained?
Answer: Follow the installation manual carefully.
Avoid excessive bending or compression during installation.
Regularly inspect wire surfaces for damage or wear and replace them if necessary.
Keep the installation environment dry and well-ventilated.
If you notice unusual odors or overheating, contact a professional immediately.
TRYNEW Fire-Resistant Wires are committed to providing reliable and long-lasting electrical safety solutions. If you have further questions, feel free to contact us at info@itrynew.com.
Choose TRYNEW – Where Safety Meets Excellence, and Quality Lights Up Your Life!