Epoxy grouting material manufacturers, epoxy grout wholesale - Shijiazhuang excellent company

Strength non-shrink epoxy grout construction program 1. Surface pretreatment contacting strength non-shrink epoxy grout concrete surface shall be chiseled its surface laitance and expose solid grassroots level, to ensure the grout surface clean, dry and free of grease. Concrete joints grind the outer edge of the 25mm thick bevelled edges to increase the edge of the grout and adhesive base area, the metal surface to be bonded should be no rust (up to SSPC, SP6 finish on request). 2. Construction of ambient temperature and air temperature including concrete foundation, in order to obtain the best working condition, must be left for 24 hours at 15-25 ° C environment before filling, the construction and subsequent 15- ambient temperature control within 24 hours 32 ° C, 20 ° C is most appropriate. Summer construction to avoid the midday heat, when necessary, to build awning; winter temperature is low, should be raised to build greenhouses in the filling area, to ensure that environmental temperature is greater than 15 ° C, the construction should choose noon. 3. Mix with a hand-held blender (200-250rpm) mixed A (resin), B (hardener) for about 3 minutes; 2, (15-20rpm) added C (filler) in the low-power blender to make with A, B mixture was mixed, stir until all invasive orthopedics that is completed in accordance with the mixing ratio of the mixed need 100: 40: 650 completed in about 5-10 minutes; at low temperatures in order to ensure the flow of the mixture may be appropriate to reduce C (filler) used. The epoxy grout grout should be filled side to side; grouting process can squeeze but do not vibrating, in order to avoid inclusion of air trapping therein; grouting distance is greater than 1.5m, use high filling funnel method, using gravity assistance injection pressure principle. Grout work must be completed as soon as continuous. Single grout layer thickness control in between 25mm to 35mm; single bolt hole filling depth is less than 1500mm; reservation required foam board joints sticky strip on the basis of surface filling volume is set at more than 1.8m × 1.8m × 150mm, filling the final setting It will pull its surface portion removed, and then closed with epoxy sealed making permanent limb joints. 5. Check dense: After the grout with a hammer percussion device substrate: if given tinkle indicates grout layer of dense, issued a thunderous sound as it indicates that the grout layer hollowing. 6. The surface received light and form removal: When the epoxy grout and grout before the initial setting, to achieve aesthetic effect, the exposed surface of the received light gray knife; after the final setting, you can form removal. The above data for reference only, please be sure to test the relative performance before use. Have any questions please contact our technical personnel to solve.