3M bonding muntin bars to glass pane of window or door User Manual
Application Profile
3M Industrial Business
Market: Construction
Application Description: Bonding muntin bars to glass pane of window or door.
Application Description: Bonding muntin bars to glass pane of window or door.
PRODUCT
3M
™
VHB
™
Tape 4941
Key Application Requirements
High initial and ultimate bond strength; easy to apply; temperature resistant
(-65° to 200°F/-54° to 93°C); aesthetically pleasing (dark gray); ability to
conform to irregular surface of extruded or milled muntins; ability to tolerate
thermal expansion and contraction; plasticizer resistant.
(-65° to 200°F/-54° to 93°C); aesthetically pleasing (dark gray); ability to
conform to irregular surface of extruded or milled muntins; ability to tolerate
thermal expansion and contraction; plasticizer resistant.
Product or Process Replaced
A competitive double-coated foam tape had been previously used in
this application.
this application.
Benefit/Advantages To Customer
Easy to use, quick to apply: 3M
™
VHB
™
Tape 4941 is applied to the cleaned
surface of the muntin and pressurized. The liner is removed and the taped
muntin is applied and pressurized to the glass.
muntin is applied and pressurized to the glass.
Aesthetically pleasing: The dark gray color of 3M
TH
VHB
TM
Tape 4941 matches
the aesthetic desires of the window and door manufacturers.
Long-lasting: Specially formulated adhesive and tape construction provides a
strong, lasting bond between the muntin and the glass. The viscoelastic
properties of the acrylic foam core help overcome thermal expansion and
contraction while in use.
strong, lasting bond between the muntin and the glass. The viscoelastic
properties of the acrylic foam core help overcome thermal expansion and
contraction while in use.
3M
™
VHB
™
Tape 4941