Pingdingshan Juli expanders, rock crushing agent Pingdingshan wholesale price number 3, carbatex silent broken agent works because the (broken agent itself and the amount of water after the beginning of mixing hydration reaction, coagulation, hardening occurs simultaneously with significant volume expansion , broken agent slurry poured concrete and rock drilling can produce more than the inflation pressure of 120 MPa tensile strength of concrete is 2 MPa ~ 4 MPa, broken agent to make concrete crushing, is generated based on its pore walls expansion pressure caused by tensile stress due to greatly exceed their tensile strength. Experiments show that the expansion pressure crushing agent about 24 h to reach the maximum, but still continue to increase in the latter, followed by water-cement ratio, temperature, Aperture are some of the swelling pressure Cracking Agent in. 4 carbatex silent broken agent Construction Technology 1) construction should be checked before the medicine packaging is intact (damaged packaging material may affect the quality of construction), and ready enough agents, clean mixing water, plastic mixing bucket, wooden pole poke, protective glasses, rubber gloves, protective masks, sealing device (wedge and iron wedge), is ready to begin drilling, in order to ensure the safety of the structure of the original caps, taken from the middle to both sides of the step eye, the choice of 40 mm diameter drill (due to the broken part of the depth of about 6 000 mm, drill selection 1 500 mm ~ 2 000 mm), pitch set at 20 cm, from the need to retain parts of the 300 mm Stop step eyes (the extent of damage is approximately 200 mm). Each layer of about 130 ~ 150 eyes, drilling is completed, the eye carefully with a blowpipe to purge all remaining debris and try to dry. Note: 1, different types of demolition agent hydration reaction to about 24h, the expansion pressure close to the maximum, but can continue to grow by 2, the expansion pressure crushing agent cement ratio decreases with increasing 3, the expansion pressure broken agent with temperature increase increase 4, expansion pressure increased fragmentation agent parameters are broken object aperture with aperture increases / mm Pitch / mm hole depth resistance line / mm amount / (kg / m3) of soft rock crushing 35-50 in hard rock 400 ~ 600 H 400 ~ 600 8 ~ 10 broken 35 ~ 65 300 ~ 600 1.05H 300 ~ 500 10 ~ 15 rock cut 30 ~ 40 200 ~ 400 H 1000 ~ 2000 5 ~ 15 plain concrete crushing 35-50 400 ~ 600 0.8H 300 ~ 400 8 ~ 10 reinforced concrete crushing 35 ~ 50 150 ~ 300 H 200 ~ 300 15 ~ 25 cloth eye design principles: center hole spacing depending on the pore size and hardness of the rock, if you want the best crushing effect, In normal construction must be pre-tested before. Small aperture, the center distance will be smaller; a large aperture, the center distance will be greater, will accelerate the break time, for example: dia30 min: 35 cm (hole t0 hole), dia 35min: 40 cm, dia 40mm: 45 cm, dia 45 mm: 60 cm. Hole diameter and the crushing effect is directly related to the eyelet is too small, it is not conducive to drug fully effective; eyelets is too large, easy punching. It is recommended drill bit with a diameter of 40mm. When the body is crushed object is isolated, drilling depth of 80% to 90% broken body thickness. Hole more than water and residues with high pressure blown clean. Broken agent is a powder material with clean cold water before use thoroughly mixed. That is according to a pack of drug plus 30% to 34% water (by weight) to deploy Whey, which is about to pour stirred 1.5 L ~ 1.7 L water container, then slowly pour a bag of 5 kg fully broken agent stirred into the slurry flow, such as hand-to wear rubber gloves when mixing. The good mixing broken agent slurry quickly pour hole after drilling with slightly less than tamping rods poke poke tight, after filled immediately with a sponge or cloth head orifice plugged. During operation, all agents must be filled to 100% of the deep hole. Workers in the construction, must ensure teamwork, to do with the Chiang Khong, with the mix drugs, with drenching already steaming hot or agents shall not begin to hole filling, mix less frequently installed in order to ensure the most good construction effect, filling the hole after work is completed, arrange someone to care, unrelated persons should not be near, prevention spray Fasheng when making chengren staff casualties. Drilling → stirring → grout → cracking (product easy to operate, approachable, you teach to use) carbatex silent expansive professional rock mining, concrete crushing agent products manufacturer, the factory has 10 years of production experience , we are very confident in their products, and for you to be able to solve problems in construction above and am very pleased. The company's products are widely used in various engineering fields nationwide, mine construction, civil air defense projects, pit construction all suitable. Jiaze silent expansive: Note on face and water-cement ratio problem cases, models may not be interoperable, rain inconvenient construction. Specifically we recommend that you consult a sales manager carbatex exchange specific operations. Our minimum order quantity, according to customer demand, there is a minimum order quantity proposal, which is the result of our factory based on years of experience obtained. Thank you for choosing us and believe that our expertise. Please call: 18890330053 European manager.