Foam fill material Rockshow / Rock repair Rockshow Rock repair foam fill material mineral filler material with the Rockshow manufacturers Roque repair Rockshow new generation of parents who want to know about me down detailed reading, do not understand, please phone consultation: 18653879329 (1) ★ Description: the Rockshow foam is composed of two components, injection foam for hollow filling, cut off from the air and sealed gas. The use of the product requires a dedicated injection pump and a mixing gun, and the two components (resin and catalyst) rapid reaction phase after mixing to generate foam with a volume ratio of 4:1, followed by the product rapidly expands to its original volume 40-75 times. After the expansion, the Rockshow light foam hardens within minutes. Rockshow Foam's special because a fast response, high expansion rate (60m3 / h), the construction of high efficiency, which makes light bulbs to become one of the main products of the filled and sealed Rockshow, especially in the coal mines of Fire Prevention measures in. (2) ★ Scope: goaf Fire Prevention and permanently sealed, under the pressure conditions harmful gases quickly intercept underground gas drainage, high drilling field filled and sealed, blocking rock joint, to prevent air seepage within a certain range to build airtight walls and firewalls, hollow filling and roadway face of Roadway retaining bracket along the empty wall a small pillar fissures filled and along goaf cave-filled block (3) ★ Features: instant hair bubble, the expansion of multiple small filling amount, antistatic, flame spread, suitable for good compressibility extinguishing measures it is possible to adapt to the movement of of the strata. Taian Fu through production the mine fan ore with damper Dust Blower deviated explosion-proof doors Shaft Explosion Door the balance damper mine filling materials, a series of ore bearing ore with the Tiandu material mining products, welcome to visit our factory, blessing through your choice! Contact:, Li Xudong phone: 18653879329 landline :0538-8712382 QQ: 1,812,568,726 URL: http://www.tafutong.com