It demonstrates excellent adhesion performance to both concrete and steel materials, and its superior fluidity makes it ideal for narrow gaps and large areas of grout.
AlphaTech 840 is a high-strength epoxy grout that combines high-performance epoxy resin with special fillers. It exhibits excellent adhesion performance not only on dry surfaces but also on both wet concrete and steel. Additionally, it has superior fluidity, making it ideal for filling narrow gaps and large areas. 【Features】 - Excellent filling performance for pouring into narrow gaps and for pump pressure filling. - High adhesion performance on both dry surfaces and wet concrete or steel. - Exhibits high strength against compression, bending, and tension. - During curing, it suppresses heat generation and reduces shrinkage, stabilizing dimensions. - Demonstrates excellent durability against repeated loads and thermal shock. - Exhibits excellent durability against the effects of climate, fresh water, seawater, oil, and chemicals.
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【Container Form】 ■ Alpha Tech 840S (Summer Use) 25.8kg / 15.0L Set Main Agent: 4.7kg (Square can or Pail can) Hardener: 2.1kg (Square can or Plastic bottle) Filler (011): 19kg x 1 bag (Moisture-proof paper bag) ■ Alpha Tech 840W (Winter Use) 26.6kg / 15.5L Set Main Agent: 5.2kg (Square can or Pail can) Hardener: 2.4kg (Square can or Plastic bottle) Filler (011): 19kg x 1 bag (Moisture-proof paper bag) *Temperature Guidelines for Application: S (Summer Use) above 15℃, W (Winter Use) 5℃ to 20℃
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Applications/Examples of results
【Applications】 - Repair and reinforcement of civil concrete structures such as bridge decks and piers. - Repair and reinforcement of architectural concrete structures such as beams, columns, walls, and floors. - Base grout and anchor grout for machine tools, rotating machinery, and steel structures. - Mortar for decay repair of wooden structures such as lumber, engineered wood, LVL (laminated veneer lumber), and CLT (cross-laminated timber).
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We have been passionate about the development of epoxy resins for nearly 50 years since our founding. Throughout this time, we have consistently pursued a unique technology and one-of-a-kind products that can respond meticulously to our customers' demands. Through years of research and experience, we have obtained many patents. Based on the technology and experience we have built up to this point, we aim to challenge the infinite possibilities of epoxy resins through further development of our unique technologies and to meet our customers' needs.
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