UL3512 Heat Resistant Silicone Rubber Insulated Wire, 12awg Silicone Wire
Product Brand
Guangdong Zhengfeng Wire&Cable
Wire Core Material
Bare/tinned copper wire
Number of Cores
TS 41*0.254
Rated Temperature
200°C
Product Certification
UL certified
Wire Gauge
0.3-250mm²

UL3512 Silicone Rubber Wire
Compliant with UL standards, our ul3512 wire features premium silicone rubber insulation for exceptional heat resistance (-60°C to 150°C), excellent flexibility, and reliable electrical performance. It’s engineered to withstand harsh industrial environments, resisting oil, moisture, and chemical corrosion.
Ideal for B2B applications: industrial control systems, automotive wiring, aerospace electronics, heating equipment, and renewable energy (solar/wind) installations. Perfect for high-temperature zones where durability and safety are critical.
Guangdong Zhengfeng Wire&Cable delivers tailored solutions: custom lengths, conductor gauges, and packaging to meet your project needs. Backed by ISO certification and strict quality control, we ensure on-time delivery and consistent performance. Trust our expertise for reliable, UL-listed wires that power your operations globally.
Product Description
Rated temperature: 200°C
Rated voltage: 600V
Reference standards: UL758,UL1581,UL2556

Pass UL FT2 Horizontal flame test
|
Conductor |
Insulation |
Maximum Resistance at 20℃ |
|||
|
mm² |
No./mm |
Diamater |
Thickness |
Diamater |
|
| 0.3 |
16/0.15 |
0.69 |
0.76 |
2.30 |
69.2 |
| 0.4 |
23/0.15 |
0.83 |
0.76 |
2.45 |
48.2 |
| 0.5 |
16/0.20 |
0.92 |
0.76 |
2.55 |
39.0 |
| 0.75 |
24/0.20 |
1.13 |
0.76 |
2.80 |
26.0 |
| 1.0 |
32/0.20 |
1.30 |
0.76 |
2.90 |
19.5 |
| 1.5 |
48/0.20 |
1.60 |
0.76 |
3.20 |
13.3 |
| 2.5 |
80/0.20 |
2.00 |
0.76 |
3.60 |
7.60 |
| 4 |
126/0.20 |
2.60 |
0.76 |
4.20 |
4.71 |
| 6 |
189/0.2 |
3.20 |
1.15 |
5.60 |
3.14 |
| 10 |
322/0.2 |
4.30 |
1.53 |
7.4 |
1.82 |
| 16 |
511/0.20 |
5.20 |
1.53 |
8.30 |
1.16 |
| 25 |
798/0.2 |
6.50 |
1.53 |
9.60 |
0.743 |
| 35 |
1121/0.20 |
8.20 |
1.53 |
11.30 |
0.527 |
UL Certified








Applicable Environment

Automotive industry

Office equipment

Home appliances

Lighting

New Energy Equipment

Medical Device
Product Packaging



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Who we are?
Guangdong Zhengfeng Wire&Cable Technology Co., Ltd. is a professional cable manufacturer specializing in the R&D, production, and sales of wire and cable products, with over 25 years of industry experience.
Our company mainly produces PVC electronic wire and power wire, irradiation cross-linked PE/PVC wire, silicone high-temperature flexible wire and Teflon high-temperature wire and other products. According to customers' requirements, we can design and manufacture wires and cables for special purposes. All products are certified to US UL and Japan PSE (S-JET Mark) standards, fully compliant with RoHS/REACH international environmental regulations, delivering globally trusted performance.
We operate 25 advanced production systems backed by 20 precision metrology instruments, implementing closed-loop quality control from raw material inspection to finished goods delivery. This integrated approach ensures consistent compliance with client specifications, exceeding industry standards for reliability.
Our products are widely applied in fields such as aerospace, automotive industry, sensor materials, smart home, household appliances, lighting and illumination, electrical machinery, medical equipment, electronic equipment, and high-temperature and high-pressure equipment. With advanced technology, excellent quality and superior service, we provide reliable wire products and cable solutions for global customers.





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