QualificationExact sourced interface · installed adhesion and substrate compatibility unqualified
ArticleG108 · 3M-5952-VHB
Outer / opening111 × 64 mm · 89 × 38 mm opening
Thickness / tolerance1.1 mm · drawing tolerance ±0.2 mm
Compatible panelvoltaic-p124-etfe
Application14 psi after 50/50 IPA-water preparation · 72 h to full bond
ServiceCut adhesive and replace gasket; it is not a reusable snap fit
Geometry authority: manufacturer-drawing
Datum: Lower outer-envelope corner at the origin; +X is 111 mm gasket length, +Y is 64 mm width, +Z is thickness toward the P124 panel.
The committed solid preserves the G108 R1B drawing's 111 × 64 × 1.1 mm outer interface and centered 89 × 38 mm opening with conservative square corners because neither shown radius is dimensioned. Installed mass is derived from that conservative volume and 3M's nominal 590 kg/m³ foam/adhesive density. Printed-substrate adhesion, surface preparation, compression, weather life, peel initiation, replacement, and physical Belfry fit remain consumer-owned and unvalidated.