Soudaband Pro MF1 - Sealing Tape

Soudaband PRO MF1 is a multi-functional pre-compressed joint sealing tape, that meets the DIN 18542:2020 class MF1 requirements. This all-in-one joint sealing tape performs all three levels of the SWS professional joint sealing system in one single product: driving rain tightness on the outside, thermal and acoustic insulation in the middle and airtightness on the inside of the joint.

Soudaband PRO MF1 ensures a durable, long-lasting seal for external joinery on multiple levels. Suitable for so-called tunnel installations such as in solid walls or timber frame constructions, as for pre-wall installations where the window is installed outside the load-bearing wall using a pre-frame, like SoudaFrame SWI.

Features and benefits:

• MF1 according to DIN 18542:2020.
• Three in one: airtight, thermally and acoustically insulating, driving rain tight.
• Vapor permeable.
• UV-resistant.
• Weatherproof.
• Dustproof.
• Airtight.
• Driving rain tight up to 1050 Pa.
• High performing thermal insulation.
• Exceptionally good acoustic insulation properties.
• Self-adhesive backing (= installation aid).
• Durable and permanently elastic.
• Neutral and odorless.
• Meets GEV EMICODE EC-1 PLUS: very low emission.
• Compliant to the (German) RAL good practice installation guidelines of windows and doors acc. to the principle.
• Easy to apply.
• Can be applied in all weather conditions, even in rain or frost.
• No need for pre-treatment or finishing.
• Non-staining at joint edges.