tesa^® 54335 Exterior Performance Sealer

Product description

tesa^® 54335 Exterior Performance Sealer combines a strong etched PET layer with an extra thick acrylic adhesive sealer. This product is optimized for the automotive industry to securely cover exterior holes that require excellent paint anchorage, perfect sealing, and excellent stone chipping protection even under harsh outdoor conditions.

Main features

• Reliable corrosion protection, e.g. punch burrs will be securely sealed by an 800 μm adhesive layer
• Excellent stone chipping protection even at lowest temperature
• High temperature resistance up to 160°C
• Excellent puncture resistance
• Very good paint anchorage and UBC (PVC) compatibility
• Good acoustic insulation properties for higher drive comfort
• Very good resistance to chemicals
• Secure adhesion to steel, aluminum, plastics, painted substrates, and reinforced plastic substrates in automotive lightweight constructions, e.g. CFRP
• High stiffness for optimum application even on big hole diameters

Main applications

tesa^® 54335 Exterior Performance Sealer is suitable for different hole covering applications along the automotive production process.

Example applications are:

• After e-coat where a good compatibility to UBC (PVC) and sealant is required, e.g. car body platform, wheel houses, engine compartment
• Before paint shop where good paint compatibility is essential
• At the assembly line for exterior hole covering on all car body areas, e.g. pillars, rocker, front/rear floor
• Especially suitable for highly visible areas when painted

To ensure the highest performance possible, our aim is to fully understand your application (including the substrates involved) in order to provide the right product recommendation.