Construction material and surface PC/ABS, black and glas fibre reinforced nylon, Resistance guide value, operation temperature range: -30°C to 60°C, Flammability: UL94-HB listed. Hints for installation, max. turning moment for pulling the mounting screws ( not incl. in shipment): latch: 1.1 Nm, dwell angle: 2.8 Nm,To adjust the latch and dwell angle: The arrow on the dwell angle must point to the latch. The lock has to conclude without tilting. A minimum distance of the latch of 150mm to the middle line of the hinge should be adhered to.