Pack of 50 Dome 35/207 Trapezoid + Spengler Screws 4.5 x 80 mm with EPDM Sealing Washer in RAL 7016

Dome 35/207 + plumber screw 4.5 x 80 mm in RAL 7016 calotts made of aluminium in trapezoid profile 35/207 with bead and a foam rubber layer on the underside + plumber screw stainless steel V2A with EPDM seal in RAL 7016 anthracite grey domes: width: 40 mm. ·· Belt width: 4 0 mm. Angle: 32 degree plumbing screw: stainless steel V2A. Drive: TX20. 15 mm EPDM sealing washer. The domes ensure a secure attachment without deforming the corrugated plates when the screws are tightened. The force is distributed by the dome over a larger area and thus reduces acting forces that can cause material damage. The EPDM seal also prevents water from entering the joint. The shape of the dome is precisely adapted to the shape of the corrugated plate and finally. The material is resistant to weather and other external influences. Sandwich panel, pan profile or profile sheet roofs. The EPDM sealing washer protects your screw connection from moisture and air. Thanks to the RAL colours, you can perfectly match your roof construction.

• Trapezoid dome 35/207
• Plumbing screws 4.5 x 80 mm + 15 mm EPDM sealing washer
• Material: aluminium (calotte) with foam rubber (seal)
• Material: stainless steel V2A
• Colour: anthracite grey RAL 7016