Chengdu Metro Line 30Issuing time:2024-12-06 14:54 Technical Specifications: Light Transmittance: Light transmittance > 80%, UV blockage > 99%, solar heat transmission < 76% Thermal Insulation: K-value ≤ 5W/(m²·K) Strength Performance: Testing conforms to the standards UIC-651 and TB/T 1451-2017 Sound Insulation: In accordance with ISO 10140-2010 standard, Rw > 35dB Glass Bonding: The sealing process conforms to DIN 6701 standard. |