Megapoxy H is a low viscosity, 100% solids, hydrophilic epoxy resin formulated for bonding, crack repair, and high-strength structural repairs. It provides exceptional adhesion to both dry and damp surfaces, making it ideal for bonding new to old concrete, underwater or splash-zone repairs, and forming epoxy mortars and grouts.
This solvent-free, potable-water-approved epoxy offers excellent chemical resistance and mechanical performance, exceeding the compressive and tensile strength of concrete. Its easy mixing ratio and self-levelling consistency make it a versatile choice for bonding, anchoring, injection, and resurfacing applications.
• 100% solids, solvent-free hydrophilic epoxy resin
• Low viscosity for superior penetration and adhesion
• Suitable for wet-to-dry concrete bonding
• High compressive, tensile, and flexural strength
• Resistant to hydrogen sulphide and aggressive chemicals
• Potable-water approved (AS/NZS 4020:2018 compliant)
• Excellent adhesion to concrete, masonry, steel, and stone
• Can be used to create high-strength epoxy mortars and grouts
• Very low VOC (2 g/L)
• Bonding new to old concrete
• Structural crack injection and concrete repair
• Underwater and splash-zone repairs
• Steel anchoring and grouting
• Low-pressure crack injection and sealing
• Epoxy mortars, epoxy concrete, and levelling screeds
• Floor repair and corrective resurfacing
• Coating and protective barrier applications
• Type: Two-part hydrophilic epoxy resin
• Mix Ratio (by volume): 3 parts A to 1 part B
• Colour: Clear or N35 Grey
• Viscosity (mixed at 25°C): 800 cps
• Pot Life (at 25°C): 30 minutes
• Cure Time:
• 12 hrs at 35°C
• 24 hrs at 25°C
• 48 hrs at 15°C
• Compressive Strength: 120 MPa (ASTM C579)
• Bond Strength (Concrete): >3 MPa (ASTM D4541)
• Tensile Strength: 57 MPa (ASTM D638)
• Flexural Strength: 59 MPa (ASTM D790)
• Hardness: Shore D 75 minimum
• VOC Content: 2 g/L (very low)
• Packaging: 4 L and 20 L kits
• Shelf Life: 12 months (store cool, dry, sealed)
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