ADHESIVE SEALANTS
SIKA
High-performance bonding and sealing materials from Switzerland
ASSEMBLY AND EXTERIOR SEALING
The evolution of design and the search for aerodynamic profiles have driven the introduction of new, lightweight, and high-performance materials.
Sika has actively collaborated in the design of bonding joints, making the best use of the potential of its product range.
WINDSHIELD AND WINDOW BONDING
One of Sika’s long-standing strengths is the direct bonding of glass: automotive OEMs, glass installation centers, buses, trucks, trains, special vehicles, caravans, and motorhomes all use our products.
The Sika range includes high-retention products, suitable for both cold and hot applications, usable without primer, and with low environmental impact.
RV Grade
Sikaflex®-211 EN
Sikaflex®-255 Ultra
Sikaflex®-521 UV
Sikaflex®-211 EN
Multi-purpose general sealant
Sikaflex®-211 US is a multi-purpose 1-component polyurethane sealant that cures on exposure to atmospheric moisture. It bonds well to a wide variety of substrates and is suitable for making permenant elastic seals
- Bonds to a wide variety of substrates often without surface treatments/primers
- Very good gunnability and tooling characteristics
- Can be sanded and painted
Sikaflex® -211 EN is a general
purpose, high quality, one component
polyurethane joint sealant that cures
on exposure to atmospheric moisture
to form a durable elastomer.
Sikaflex® -211 EN is manufactured in
accordance with ISO 9001 / 14001,
quality assurance system and with
the responsible care program.
- 1-C formulation
Elastic - Low odour
- Resistant to ageing and weathering exposure
- Non-corrosive
- Can be overpainted
- Can be sanded
- Bonds well to a wide variety of substrates
Sikaflex®-255 Ultra
OEM approved and no odor Auto Glass Adhesive
Sikaflex®-255 Ultra is a cold applied windscreen adhesive, optimized for manual application. It provides a long open time and ensures safe application even under warm conditions. Sikaflex®-255 Ultra is compatible with Sika’s Black Primerless and All Black processes and may also be used as a primerless to glass adhesive in auto glass replacement applications. Note: Primerless to glass application requires the glass to be prepared using an Automotive grade glass cleaner such as Sika® Cleaner G+P. The bonding surfaces must be free of contamination and have sufficient UV protection.
- Easy to extrude with manual application gun
- Solvent free, no odor
- OEM approved adhesive system
Sikaflex®-255 Ultra is suitable for experienced professional users only. This product and related process information is designed for Automotive Glass Replacement. For other applications, tests with actual substrates and conditions have to be performed ensuring adhesion and material compatibility.
- Easy to extrude with manual application gun
- Solvent free, no odor
- OEM approved adhesive system
- Fast adhesion build up
- Primerless to glass adhesion
Sikaflex®-521 UV
Weathering-resistant STP adhesive sealant with a wide adhesion range
Sikaflex®-521 UV is a weathering-resistant 1-component Silane Terminated Polymer (STP) adhesive / sealant that bonds well to a wide variety of bonding surfaces such as metals, ABS, PC, FRP and wood with usually no need for special treatment. This multipurpose product is suitable for internal and external sealing applications.
- Ageing and weathering-resistant
- Bonds well to a wide variety of substrates without the need for special pre-treatment
- Isocyanate- and solvent-free
Sikaflex®-521 UV is a weathering-resistant 1-
component Silane Terminated Polymer (STP)
adhesive / sealant that bonds well to a wide
variety of bonding surfaces such as metals,
ABS, PC, FRP and wood with usually no need
for special pre-treatment. This multipurpose
product is suitable for internal and external
sealing applications.
- Ageing and weathering-resistant
Bonds well to a wide variety of substrates
without the need for special pre-treatment - Isocyanate- and solvent-free
- Can be overpainted
- Can be sanded
- Low odour
