Malisan-Roxue mining polyurethane material

Malisan is a polyimide gel material with low viscosity. When water blocking is carried out, the resin and catalyst are mixed together and react or expand when exposed to water, react or foam to form a multi-element network dense elastomer. When it is pushed by high pressure and injected into the coal rock layer or concrete cracks (under the action of high pressure, the closed cracks in the coal rock layer can be opened), it can be extended along the coal rock layer or concrete cracks until all cracks (including cracks and cracks that are difficult to detect with the naked eye) are Filling of cracks that reopen under high pressure). When sealing cracks and strengthening coal and rock strata, when the coal and rock strata do not contain water, the expansion rate of the product will be correspondingly smaller (the expansion ratio is
< ~< times). The high-pressure thrust will press Malidan into and fill all the gaps to prevent leakage. - Malisan construction technology: Drill holes r Bury grouting pipe r Install sealer r Use high-pressure hose to connect the injection gun and grouting pump r Insert two straws into the barrel containing Malisan resin and catalyst r Turn on the pump for injection Pulp r Flush the machine r Stop the pump r Disassemble the injection gun.

Use a pneumatic drill set to drill the hole diameter and depth.

The amount of grouting for each hole is determined according to the grouting pressure. During construction, the grouting pressure must be strictly controlled. When the grouting pressure reaches - or a large area of grout leaks (the amount of grout leakage = the injection amount of the pump), that is Grouting can be changed or stopped.

Grouting sequence: proceed from bottom to top.

Characteristics of Malisan

It has plasticity. It can change with the changes of the stratum without fracturing to produce cracks. It can form a lifespan consistent with the stratum. It completely changes the effect of previous sealing and solves the problem of large construction volume, high labor intensity, easy water leakage, easy fracturing, and long service life in traditional construction. Short questions. Its airtightness is very good and the water blocking rate can reach %. Therefore, Malisan is often used to fill and plug holes in many operations.

Scope of use of Malisan

Reinforce fissures and unstable strata, seal water inlets, reinforce sealing of anchor rods with dense strata and seal gas holes.

The company's main products are various chemical products, including Malisan Rockshew inhibitor, boiler cleaning agent, high-efficiency flocculant, anchoring agent, mining sealing material, polymer filling sealing agent, coal and rock mass reinforcement A complete range of agent sealing bags, high quality and low price.

Professional because of concentration. The company's products are mainly sold in Beijing, Tianjin, Hebei, Shanxi, Inner Mongolia, Liaoning, Jilin, Heilongjiang, Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Henan, Zhengzhou, Hubei, Hunan, Guangdong, Guangxi, Hainan, Chongqing, Sichuan, Guizhou, Yunnan, Tibet, Shaanxi, Gansu, Qinghai, Ningxia, Xinjiang and other places.

- Sincerely welcome friends from all over the country to call us for consultation and business negotiation

Hebei Xingtai Maosen Polyurethane Co., Ltd.
We have always won customer patronage with our four-point after-sales commitment.