Sikadur®-32

12 months after production date if properly stored.

Store in original and sealed packing, in temperatures between +5°C and +35°C. Protect from direct sun light and frost.

~1,5 kg/l (A+B) (23°C)

Steel bar anchoring pull-of strenght in concrete class H25 (Fe A63 - 42H, diam. 12 mm, L=180 mm): >14.000 kgf.

Min +10°C / Max +40°C

A : B = 2 : 1 (in weight)

Min. +10°C / Max. +40°C

1 kg: 45 minutes (23°C)

Initial curing time: 24 hours

Final curing time: 7 days

Sikadur®-32 (A + B): 1,50 kg/m² per mm of thickness

Hardened mortar and concrete must be older than 28 days (depending on any minimal strength requirements). Verify the substrate strength by testing (concrete, masonry, natural stone). The substrate surface (all types) must be clean, dry or mat damp (no standing water) and free from contaminants such as dirt, oil, grease, existing surface treatments and coatings etc. Steel substrates must be de-rusted to a condition similar to Sa 2.5.The substrate must be sound and all loose or friable particles must be removed.

Concrete, mortar, stone and brick 

Concrete and other hardened mineral substrates must be prepared by suitable means such as high pressure water jetting and / or blast cleaning, in order to obtain surfaces that are sound, clean, dry or mat damp (no standing water) and free from any cement laitance, ice, grease, oils, old coatings or other surface treatments. Any loose or friable particles must also be re-moved to achieve a contaminant free and open textured surface. 

Steel 

Steel surfaces must be cleaned and prepared thoroughly to the acceptable quality standard equivalent to Sa 2.5 i.e. normally by blast cleaning and then re-moving any dust by vacuum. Avoid dew point conditions

Pre batched units (A & B Components):

Mix components for at least 3 minutes with a suitable mixing spindle for the pack size. Spindle should be securely attached to a slow speed electric drill (max. 300rpm). Mix until the material becomes a smooth consistency and a uniform grey color.  Avoid air entrapment at all times to a minimum while mixing. After 1st mix, pour this mix into a clean container and stir again for approximately 1 more minute. Do not part mix the pre batched units. When mixing large quantities of units, mix only the required quantity of units that can be used within their potlife.

The equipments and tools must be cleaned with solvent before the product hardening. After the hardening, the product can be removed only by mechanical means.