Conrep.412 CRY
PRODUCT BENEFITS • Multipurpose bonding paste • Solvent free • Non-shrinking • Ensures a waterproof bonding COMPOSITION Resin + hardener.
SCOPE OF USE • Bonding fresh to hardened concrete • Repair of damaged concrete and cracks • Bonding of all construction materials (except plastic) • Anchoring and waterproof sealing • Grouting dowels, rebar and anchor bolts
PACKAGING 1kg and 6.2kg kit in two metal cans
CHARACTERISTICS Working time at 20°C Curing at 20°C Water absorption (%) at 28 days ASTM C 413 VOC (USEPA Method 24) Compressive Yield Strength (N/mm²) ASTM C 881 1 day 2 days Bond Strength (N/mm²) ASTM C 881 2 days 14 days
90 min 1 day 0.07 0.1g/l (less water)
80 100
30 35
SUITABLE SUBSTRATES Fresh concrete, hardened concrete.
ASSOCIATED COATINGS Epoxy paint.
SUBSTRATE PREPARATION All surfaces to be bonded must be sound and clean with no traces of contamination. While Conrep.412 CRY will bond to damp concrete, there should be no standing water. Best results are obtained on dry concrete.
INSTRUCTIONS FOR USE Mix each component separately, then pour the hardener in the resin can and mix until a homogeneous mix is obtained. Mixing can be made manually with a trowel or a spatula, or preferably with a power mixer with low rotation speed (300 rpm).
Technical Data Sheets
Two-component epoxy bonding paste and fairing coat
APPLICATION METHOD Apply the product on the substrate so as to have a 1mm thick bonding layer after assembling. On very rough surfaces let the product penetrate all irregularities of the support. The bonding must be performed only when the product is tacky, i.e. between 10 min and 2 hrs after application of the product. If epoxy paint is to be applied on Conrep.412 CRY, in this case make sure to apply the pain within 24 hours from the application of Conrep.412 CRY.
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