The high temperature resistance of silicone rubber cable varies according to the application scenario and type. Its long-term working temperature range is usually -60℃ to +180℃, and short-term or special models can withstand high temperatures of 200℃ to 300℃. The following is a specific analysis:
Conventional working temperature range
Long-term temperature resistance: Most silicone rubber cables (such as YGGR silicone rubber cables) can work stably in an environment of -60℃ to +180℃, suitable for industrial scenarios such as metallurgy, electricity, and petrochemicals.
Short-term temperature resistance: Under special needs (such as instantaneous high temperature environment), silicone rubber materials can withstand high temperatures of 200℃ to 300℃, such as special models of cables used in aerospace or high-end industrial equipment.
Performance differences between different models
Ordinary models (such as UL758 standard wires): The rated temperature is usually -60℃ to +200℃, suitable for scenarios such as household appliances and lighting fixtures.
High-performance models (such as UL3239 standard wire): can withstand a wide temperature range of 150℃ to 300℃, and are designed for extreme environments such as power generation and metallurgy.
Material properties and applicability
The flexibility and corrosion resistance of silicone rubber enable it to maintain stable electrical properties in high temperature, low temperature, humid or chemically corrosive environments. For example, the silicone rubber insulated high-temperature wire AGR can still work normally in the range of -60℃ to +200℃ at a voltage of 600V.


