BETASEAL™ Glass Bonding Systems are used worldwide for the structural bonding and sealing of stationary glass and help vehicles meet Federal Motor Vehicle Safety Standards (FMVSS) for barrier, rollover and roof crush regulations.
BETASEAL™ 43521 Body Primer is a clear solvent-based, silane-blend primer used to promote adhesion of Dow polyurethane BETASEAL sealants to certain grades of stainless steel and aluminum. BETASEAL 43521 can also be used to promote adhesion of polyurethane BETASEAL™ sealants to glass where the blackout glass primer is not needed.
Product Benefits:
- Clear two-part primer delivers strong durable bonds
- Can promote adhesion of BETASEAL sealants to glass when no blackout primer is needed
- Meets all OEM requirements, including long-term durability
Application:
BETASEAL 43521 is an integral component of a BETASEAL bonding system. It is used for priming coated automotive body flanges (pinchwelds) before the application of a BETASEAL adhesive.
Application Methods:
BETASEAL 43521 primer may be applied by pressurized flow gun, brush, or other suitable applicator.
OEM Specifications:
BETASEAL meets globally mandated safety requirements for barrier and roof crush regulations.
Material Type:
Primer
Availability:
North America