

Available in a variety of colors (black, red, white, blue, etc.) Custom colors also supported.
Item No :
UL3239 Silicone Cable 18AWGOrder(MOQ) :
1 RollPayment :
T/T,PayPal,XTransfer,Google pay,L/C,Western Union,MoneyGramProduct Origin :
ChinaColor :
red, black, blue, yellow, orange, white, green, brown, grey, purple and othersShipping Port :
SHENZHENLead Time :
7~15 daysUL3239 0.75mm² High Temperature Silicone Resistant Cable
High-quality UL3239 silicone cable (18AWG/0.75mm²) with excellent high temperature resistance (up to 200°C). Rated for high voltage applications (3KV-50KV). Features flexible stranded tinned copper and durable silicone insulation. Ideal for TV flyback transformers, medical equipment, and high-voltage power supplies. Wholesale factory price.
| 3C Rated Voltage Range | 3000V |
| Rated temperature: |
-60℃-200℃ |
| Flame Resistance | VW-1 |
| Conductor: | single 0.08mm tinned copper |
| Outer Sheath | Silicone |
| O.D. tolerance: | ±0.1mm |
| Application |
Household Appliances、Battery Packs、Drones (UAVs)、Model Ships、Motors、3D Printers、 Model Cars、Lamps & Lighting、Solar Inverters、Industrial Machines、Temperature Sensing Devices |
| Warranty |
1 Year |
Advantages of Silicone Cable
Superior Thermal Stability
Exceptional Flexibility & Long Flex Life
Excellent Resistance to Oils, Chemicals & Moisture
Inherent Flame Retardancy
Various Colors
Red/Black/Blue/Yellow/Orange/White/Green/Brown/Grey/Purple
Products





| Product Specification | Strands | AWG | Outer Diameter | Voltage Rating |
|---|---|---|---|---|
| 16AWG | 252/0.08mm | 16 | 3.00mm | 3000V |
| 18AWG | 150/0.08mm | 18 | 2.30mm | 3000V |
| 20AWG | 100/0.08mm | 20 | 1.80mm | 3000V |
| 22AWG | 60/0.08mm | 22 | 1.70mm | 3000V |
| 24AWG | 40/0.08mm | 24 | 1.60mm | 3000V |
| 26AWG | 30/0.08mm | 26 | 1.50mm |
3000V |

About Us



Contact Us
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Tel: +86 769 23361430 | WeChat: +86 18027502150 |
| WhatsApp: +86 18027502150 | Email: business@aichie.com |
FAQ
1. What is your minimum order quantity (MOQ)?
Our standard MOQ is 1 roll (100 meters) for regular silicone wire products. For custom specifications or special requirements, Please contact us to discuss your specific needs.
2.Are you a factory?
Yes, we are a factory. Aichie operates two manufacturing bases in Dongguan (China) and Binh Duong (Vietnam), with over 100 employees. Our China factory is located in Shijie Town, Dongguan – a renowned manufacturing hub, and our Vietnam facility is in Tan Uyen City, Binh Duong Province
3. What certifications does Aichie Technology hold?
Aichie is a National High-Tech Enterprise with multiple global certifications. Our products comply with UL, cUL, CE, RoHS, REACH, TUV, and CCC standards. Our quality management systems are certified to ISO 9001:2015, ISO 13485 (medical devices), and IATF 16949 (automotive). These certifications reflect our commitment to safety, quality, and environmental responsibility.
4. What temperature range can your silicone wire withstand?
Our UL3239 silicone wire is rated for continuous operation from -60°C to +200°C, making it one of the most thermally stable wiring solutions available. It maintains flexibility and electrical integrity even under extreme heat or cold.
5. Is the silicone wire flame retardant?
Yes. Our silicone wire meets the VW‑1 vertical flame test standard. It is self‑extinguishing and will not propagate flames, providing an extra layer of safety for your equipment and applications.
6. What conductor materials do you use?
We use high‑purity tinned copper for superior conductivity and oxidation resistance. The conductors are finely stranded (e.g., 52/0.14 for 18AWG) to ensure maximum flexibility and long flex life.
7. Can I get custom colors or specifications?
Absolutely. We offer custom color options (standard colors: red, black, blue, yellow, orange, white, green, brown, grey, purple) and can tailor AWG sizes, stranding, packaging, and lengths to meet your exact project needs. OEM/ODM services are available.
8. Do you provide samples before bulk order?
Yes. We support prototyping and sample validation with quick turnaround. Samples can be produced in 3–7 days so you can verify quality and performance before committing to mass production.
9. How do you ensure product quality?
Every batch undergoes 100% electrical testing (continuity, hi‑pot, insulation resistance) before shipment. We also conduct mechanical, environmental, and flame tests in our in‑house lab to ensure compliance with international standards. Our outgoing product pass rate exceeds 99.9% .
10. What is your lead time for silicone wire orders?
Samples: 3–7 days
Bulk production: 2–4 weeks after sample approval
We maintain a 99.5% on‑time delivery rate and offer expedited services for urgent projects.
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