Attention
H412 - Harmful to aquatic life with long lasting effects.
3M 540 adhesive and sealant 310 ml, PUR - grey
Precautionary statement:
This special rubber compound is used to attach parts of vehicles. 3 m™ polyurethane sealant and sealant 540 is a one-part, moisture-curing product that creates permanent, elastic connections to a variety of materials such as plastics, EPS, fiberglass, aluminum, steel, coated metal and wood. Processing instructions Surface preparation: The surfaces to be joined must be clean and dry. Continue to the surfaces must be free of grease, separation methods, be condensed water, oil and other contaminants that can affect the adhesion. Grinding with Scotch Brite 7447 and subsequent cleaning with solvents will improve the adhesion. Any solvent can 3 m™ industrial cleaners, or methyl ethyl ketone (MEK) be. When the use of solvents on good ventilation! Possible sources of ignition in the work area clear and appropriate precautions. Note the information on the label or safety data sheets. Always pre-test check the resistance of substrates to solvents. Attention: Alcohol will affect the hardening process, special care must be exercised when using cleaning agents on alcohol-based. Avoid contact of alcoholic cleaning agents with sealants. The use of primer is a separate step and depends on the bonded substrates and the intended use. Primer can improve the corrosion properties and durability of connection especially with very high humidity. In most applications, metal compounds can be achieved with high strength without the use of primer. Preliminary tests are recommended to determine the need of the primer. Application Pierced seal the outlet, that remove the thin sealing film at the base of the cartridge, then insert hand gun. (When using hose packing an end cut off and insert into the hand gun with the open end to the nozzle). Nozzle and retaining ring, cut nozzle to the desired opening. The opened cartridge should be processed within 24 hours. The product should be pressed well into the joint to ensure a good bond with the surface. Process the product at a temperature of 5-35 ° C. Not apply to frozen or wet surfaces. No Silicones or nearby not hardened silicone handle. Avoid contact with alcohol or solvents during curing. To achieve the desired surface, the sealant can be smoothed out immediately after applying. Cleaning annealed product can be removed using the same cleaning agents that are recommended for surface pretreatment. Uncured product can only mechanically with blades, piano wire or grinding with E.g. 3 m™ Scotch-Brite™ moulding adhesive and stripe removal disc be removed.
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