Sika SikaTop Armatec 110 EpoCem

SKU id21525 Part A: UN3082 (Class: 9, Pk Grp: III), Part B: Non Hazardous, Part C: Non Hazardous
A cementitious epoxy resin compensated 3-component coating used as bonding primer and reinforcement corrosion protection.
Available in 20 Kg
£306.16 (£367.39 Inc VAT)

Product Description

Sika SikaTop Armatec 110 EpoCem is a cementitious epoxy resin compensated 3-component coating material with corrosion inhibitor, used as bonding primer and reinforcement corrosion protection.

Best Uses

Sika SikaTop Armatec 110 EpoCem is formulated for concrete repair as corrosion protection for reinforcement. It is suitable as a bonding primer on concrete and mortar.

  • Contains EpoCem® technology - improved bonding agent
  • Extended open times for repair mortars
  • Compatible with most Sika MonoTop® repair mortars
  • Excellent adhesion to concrete and steel
  • Contains corrosion inhibitor
  • Certified for application under dynamic load conditions
  • Good resistance to water and chloride penetration
  • High shear strength
  • Long pot life
  • Easy to mix
  • Can be brushed on or applied using spray gun

Sika SikaTop Armatec 110 EpoCem is suitable for control of anodic areas (Principle 11, method 11.1 EN 1504-9).

Application

Concrete:
The concrete shall be free from dust, loose material, surface contamination and materials which reduce bond or prevent suction or wetting by repair materials. Delaminated, weak, damaged and deteriorated concrete and where necessary sound concrete shall be removed by suitable means. The surface shall be thoroughly pre-wetted and not be allowed to dry before application of the concrete repair mortar. The surface shall achieve a dark matt appearance without glistening and surface pores and pits shall not contain water.

Steel reinforcement:
Rust, scale, mortar, concrete, dust and other loose and deleterious material which reduces bond or contributes to corrosion shall be removed and reinforcement
cleaned to SA 2 in accordance with ISO 8501-1. Surfaces shall be prepared using abrasive blast cleaning techniques or high pressure water-blasting.

SikaTop® Armatec®-110 EpoCem® can be mixed with a low speed (< 250 rpm) electric drill mixer. Shake components A and B thoroughly before opening. Pour liquid components A and B into a suitable mixing vessel and mix for 30 seconds. While still mixing components A and B slowly add powder component C. Mix the three components together for a minimum 3 minutes, minimising addition of air. Leave to stand for 5–10 minutes until mixed coating material exhibits a brush-able, weakly dripping consistency. DO NOT ADD WATER.

As reinforcement corrosion protection:
Apply first layer approx. 1 mm thick, using medium hard brush or spray gun to the cleaned reinforcement. Apply 2nd layer when the first coat is fingernail hard (~2–3 hours at +20 °C). Apply subsequent repair mortars wet on dry (so not to wipe off the protection layer).

As a bonding primer:
Apply using medium hard brush or spray gun to prepared substrate. To achieve good bond, SikaTop® Armatec®-110 EpoCem® must be applied well into the substrate, filling all pores (minimum layer thickness 0.5 mm). Apply subsequent repair mortars wet on wet Freshly applied SikaTop® Armatec®-110 EpoCem® must be protected against contamination and rain until application of the repair mortar.

Application under dynamic loading:
SikaTop® Armatec®-110 EpoCem® has been tested with the following Sika repair mortars and is certified for dynamic loading applications. Refer to separate
product data sheets for further information.

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