BLASI – Rubber profile V3

The BLASI – Rubber profile V3 creates primary weatherproof barriers between drum cladding panels, wing perimeter frames, and ceiling enclosures in FlipFlow revolving door systems, compressing 30% under standardized clamp loads to achieve Class 5 airtightness rating while compensating for thermal expansion/contraction across two-wing security, three-wing standard, and four-wing high-capacity BLASI configurations serving international retail and hospitality facilities. Tri-durometer V3 construction integrates rigid 90 Shore A mounting backbone, semi-flexible 70 Shore A transition webs, and soft 50 Shore A sealing bulbs maintaining zero compression set after 100,000 flex cycles characteristic of continuous high-traffic entrance operation.

The BLASI Rubber profile V3 optimized V3 geometry provides dual-line sealing with capillary break preventing wind-driven rain penetration while ozone/UV-stabilized formulation resists cracking from constant glass reflection exposure. Precision-extruded 12.5mm width with metric mounting channels fits factory clamp profiles exactly while integrated pull-tab facilitates installation in tight drum clearances.

Factory-spooled 50m master coils with laser-printed sequential markings enable exact field cutting while color-coded V3 designation distinguishes from V2 glass panel seals during maintenance. Field technicians value >25-year service life eliminating routine replacement, exact dimensional stability preventing leak paths, and universal compatibility across all BLASI drum diameters worldwide. This perimeter sealing system ensures BLASI revolving doors maintain complete environmental separation and energy performance throughout decades of commercial service.

Article No: 5900100