1. Clarify the needs: choose heat-resistant type (such as fluorosilicone) for high temperature environment, and pay attention to the insulation level in the electronics field.
2. Parameter comparison: thickness error should be ≤±0.05mm, and the life of industrial-grade silicone sheets is usually 5-8 years (data source: China Rubber Industry Association).
3. Certification standards: FDA certification is required for medical use, and UL94 flame retardant test is required for the automotive industry.