KEMISKIT AL21 radiator adhesive

Radiator glue in the form of a metallic paste, which is poured over the place of holes, abrasions and cracks. What radiator glue to use? If the radiator is aluminum in a car or motorbike choose KEMISKIT AL21 for industrial coolers where the pressure is higher use additionally after gluing ATK EP 351 in copper coolers use as above Only KEMISKIT MED 21 versions if you have a plastic gutter for gluing use EP351 only Technical information Weight ratio of the flat : 7A: 1B Volume ratio of the mixture: 4A: 1B Shear strength N / mm2: 17-18 Open time: 30 minutes Curing time at 20 ° C: 24h / 20 ° C increasing the temperature to 80 min / 80 ° C Continuous resistance temperature: - 40 ° C ≤+ 200 ° C Mixture viscosity (mPas): Thixotropic paste Color: Aluminum Included glue: KEMISKIT AL21 - 30 ml Degreaser based on isopropanol 250 ml. Instructions: 1. Remove the lamellae around the crack by 2-3 cm more than the damage 2. Rub with sandpaper, a milling cutter or a wire brush to remove dirt, oxides and carbon deposits that are on the surface - do it gently so as not to increase the damage 3 Mix the Al21 or MED21 glue and apply to the surface by rubbing it well, keeping in mind that the glue does not penetrate inside - you can first apply a small amount to the crack itself for initial bonding 2-3 hours. and only then go to the correct repair; for larger cracks, use a plate and then pour the whole thing over. 4. If you repair the removed coolers and you can apply horizontally, heat the glue until it is liquid and pour the entire crack. bend it immediately, so that when applying the glue, they stop the flowing glue, - always apply / pour glue 1-2 cm. more than there is damage, - if the loss / crack is very large, think about using a half-tube as an insert. Our advice, in words, in writing and through experience, is the best of our knowledge, but only non-binding guidelines are relevant, also with regard to any third party property rights, and does not exempt you from your own trials of the products we supply with regard to their suitability for certain technology and goals. We ensure, of course, the absolute quality of our products according to the general terms of sale and delivery. KEMISPLUS - Manufacturer of adhesives for industry for over 30 years. He has developed and continues to improve his 3 main brands KemisKOL, (anaerobic adhesives) KemisKIT, and KemisPOX, (epoxy adhesives). All production is carried out in Slovenia.