[China 1000] Direct repair material manufacturers hgm repair material prices Technical Advisory: 18669735308 HGM repair material is a material made of high-strength cement, various additive compound and selected by a special process aggregate formulated with high fluidity, no shrinkage, early strength and high strength and other characteristics of the repair material. ★ Uses: 1, emergency repair works, limited job works (such as: equipment repair set). 2, when the winter rush projects. 3, machinery, electrical equipment (heavy equipment, high-precision grinding) a secondary grouting. 4, steel installation works. 5, civil construction reinforcement. 6, column base, pile, rock-based grout. 7, seepage, leakage and engineering. ★ Technical Specifications: Item Index compressive strength (MPa) ≥ 3 小时 ≥20 3 天 ≥55 ≥35 28 天 flexural strength 3h (MPa) ≥3.0 extension degree (mm) ≥200 expansion (one day)% ≥0.020 bleeding rate% 0 ★ construction elements: (a) the basis of treatment: 1, the surface of the concrete foundation cutting hair, and clean up. 2, the device surface in contact with the base repair material shall advance to rust and oil and other skin removed. 3, 4 hours prior to grouting, the surface of the concrete foundation is applied to wet, do not have water when watering. (B) the formwork: 1, after adjusting the equipment in place, according to the requirements of construction drawings foundation template on the floor around the device support. 2, the template should support set tight to prevent leakage of plasma. (C) Filling: 1, add water: According to bag repair material (25kg) ratio of 4.0 ~ 4.5kg of water mixing with water. Mixing water should be used for drinking water. When using other sources, should follow the "concrete mixing water standards" (JGJ63) regulations. 2, mixing procedure: After mixing bucket predetermined amount of water is added into blender, part of the repair material into the barrel stirred dilute, then I feed into the mix, the time from the beginning to the end of the control in about a minute. 3, stirring blades should move slowly up and down along the periphery of the barrel to make the bottom of the barrel and the barrel wall adhesion of dry material to be mixing; mixing blade repair material shall not be raised to the top level, in order to avoid air into the repair material within . 4, mixing good repair material should be watered immediately. When watering, as far as possible from the side of the injection device to facilitate the discharge of air between the base and the concrete foundation. If you need to smooth out the grout parts, smooth immediately after grouting. ★ mixer with: ① double handle hand drill, power ≥450W, speed ≥500r / min. ② mixing blades made of δ = 1.2mm thick steel blade φ150mm, stirring rod φ12mm round. ★ Note: When using the site, is strictly prohibited in the repair compound mixed with any additives, admixture. Not with other manufacturers of similar products to use, in order to ensure project quality. ★ conservation: After watering, not to make equipment and filling layer is subjected to vibration, impact within two hours; with wet straw bags or cloth covering, kept moist three days. ★ Chaimo: Chaimo should be finished in one hour after watering, after form removal continued maintenance. ★ Packaging and storage: Packing for 25kg ± 0.5kg, composite paper bag lined with plastic bag. Store in a dry, cool place, without the moisture stored at the storage period of three months. Need extended retest before using qualified.