Epoxy ChemMortar eA
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ChemMortar eA is a convenient to use two part epoxy resin and silica sand filled repair mortar that is highstrength and solvent free. It is a non slump, pliable putty that is ideally suited for construction and concrete repair work. |
SPECIFICATIONS
Properties |
Typical Value |
Appperance |
Light Grey |
Solids Content |
100% |
Mixing proportions by weight |
1:1 |
Compressive Strength |
85 MPa |
Tensile Strength |
15 MPa |
Flexural Strength |
22 MPa |
Installation Temperature |
+4°C to +35°C |
Working Time
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± 30minutes @ 20°C |
Heat Distortion Temperature |
Approx 65°C |
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FEATURES & BENEFITS
• Easy to use 1:1 ratio by weight • Excellent adhesion to concrete, metal and most porous surfaces • 100% solids epoxy – solvent free, no VOC • No shrinkage once cured • Sag resistant – high build consistency, vertical and overhead work • Tolerant to moisture before, during, and after cure • Good chemical resistance for long-term protection • High abrasion and vibration resistance
• Patching and forming damaged precast and insitu concrete • Patching damaged concrete floors, tanks and pipes. • Patching of concrete floors under heavy load or impact. • Bonding concrete blocks, bricks, paving • Fabrication of concrete pipe intersections, risers etc • Underwater repair applications
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INSTALLATION GUIDE
Refer to the Technical Data Sheets and MSDS for further detailed installation instructions and precautions.
- Concrete must have a minimum of 7 days cure. Surface must be clean, sound, dry and free from
any loose coatings/particles or surface contaminates such as grease, oil, chemicals, paint, rust or curing membranes.
- Product is mixed by 1 part hardener to 1 part resin by weight. Thoroughly mix the epoxy resin and hardener by trowel blending on a flat surface or by hand mixing (kneading) using nitrile gloves. Larger volumes can by mixed using a mechanical mixer.
- When thoroughly blended, material will be a uniform streak free grey colour. Do Not add
water as it will lower all physical and adhesive strengths.
- Pack by gloved hand (nitrile gloves) or trowel onto area or cavity to be filled to the desired thickness. Ensure epoxy is forced well into the substrate surface to ensure good contact with the host surface.
- Avoid air entrapment (voids). Smooth off with a steel trowel and if required, lightly moisten surface only to aid finish.
- To avoid potential shrinkage caused by exotherm the maximum layer thickness per application is 40mm.
- Some repairs may require the use of formwork on one side to assist application i.e. corners or large
applications.
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TECHNICAL DATA & DOCUMENTS
PRODUCT INFORMATION
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TECHNICAL INFORMATION
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