Multi-purpose adhesive sealant with a wide adhesion range
Sikaflex®-221 is a multi-purpose 1-component polyurethane adhesive / sealant that bonds well to a wide variety of substrates like metals, metal primers and paint coatings (2-component systems), ceramic materials and plastics. It is suitable for making permanent elastic seals.
Bonds well to a wide variety of substrates
Resistant to ageing
Can be sanded and painted
Bonds well to a wide variety of substrates
Resistant to ageing
Can be sanded and painted
Passes EN45545-2 R1/R7 HL3
Non-corrosive
Low odour
NSF-approved for incidental food contact
Potable water approved (meets AS4020 requirements)
Usage
Sikaflex®-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals . Suitable substrate materials are metals, metal primers and paint coatings (2-component systems), ceramic materials and plastics. It is ideally used for internal sealing and simple bonding applications. Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-221 on materials prone to stress cracking. This product is suitable for experienced professional users only. Test with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.
CRC BRAKLEEN NON FLAMMABLE is a powerful, heavy duty cleaner and degreaser for brake, clutch parts and general mechanical equipment. It is formulated to quickly and safely dissolve and flush away grease, oil, transmission fluid, brake fluid, hardened deposits and other contaminants, without the need for disassembly – reducing maintenance costs. It’s also perfect for degreasing components prior to reassembly – especially prior to thread locking.
Spray parts liberally with CRC BRAKLEEN NF and allow to run off. Air dry or dry with soft cloth If necessary, repeat application Protect rubber brake parts and painted surfaces from overspray Protect rubber brake parts and painted surfaces from overspray. Ideal for use where a non-flammable parts cleaner is required.
Quick cleaning and quick evaporating. Non-staining, non-corrosive, no residue. Does not contain silicones. No disassembly required – saves time and maintenance cost. Controlled spray action – assists cleaning through surface agitation.
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Sikaflex®-252 is an elastic 1-component polyurethane adhesive especially designed for bonding large components in vehicle assembly. It is suitable for bonding coated metal, GRP, ceramic materials and plastics.
Bonds well to a wide variety of substrates
Capable of withstanding high dynamic stresses
Good gap-filling properties
Bonds well to a wide variety of substrates
Capable of withstanding high dynamic stresses
Good gap-filling properties
Can be painted
Vibration-damping
Electrically non-conductive
Usage
Sikaflex®-252 is suitable for assemblies that are subject to dynamic stresses. Suitable substrate materials are timber, metals, particularly aluminum (including anodized components), sheet steel (including phosphated, chromated and galvanized components), metal primers and paint coatings (2-component systems), ceramic materials and plastics. Seek manufacturer’s advice before using on plastics that are prone to stress cracking. This product is suitable for professional experienced users only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.
Sika Boom® Cleaner is an active cleaner for cleaning Sika Boom® application guns and fresh Sika Boom® residue from surfaces.
Very good PU foam cleaner
Very good PU spray gun and equipment cleaner
Integral valve for precise application
Clean Sika® PU foam application equipment after use.
Removes fresh, uncured polyurethane foam residue from equipment and other surfaces, as well as cleaning and removing grease from contaminated substrates.