Feldspar is the name given to a group of minerals distinguished by the presence of alumina and silica (SiO2) in their chemistry. This group includes aluminum silicates of soda, potassium, or lime. It is the single most abundant mineral group on Earth. They account for an estimated 60% of exposed rocks, as well as soils, clays, and other unconsolidated sediments, and are principal components in rock classification schemes. The minerals included in this group are the orthoclase, microcline and plagioclase feldspars. APPLICATIONS Glass making Ceramics Porcelain Electrodes Abrasion We at CEMENTATION produce Feldspar of minerals containing Potassium and Sodium. Our supply is available in Lumps, Granules and Powder form.
Quartz is the most abundant and most common mineral on the Earth. It is found in almost every geological environment and also it is at least a component of almost every rock type. It has a hexagonal crystal structure and is made of trigonal crystallized silica. It is most varied in terms of varieties, colours and forms. The most important distinction between the types of quartz is that one is of macro crystalline, which is individual crystal visible to the unaided eye, and the other is microcrystalline or cryptocrystalline varieties, aggregates of crystals visible only under high magnification. Chalcedony is the generic term for cryptocrystalline quartz. The transparent variety tends to be microcrystalline and the cryptocrystalline varieties are either translucent or mostly opaque.
Bauxite is a naturally occurring mineral comprising mainly of aluminium hydroxides (the trihydrate Gibbsite Al(OH)3and the AlOOH monohydrate polymorphs boehmite and diaspore), with other components in the mineral typically being silica, iron oxide, titania and aluminosilicates (clay etc). It’s a rock from Laterite soil and it is a primary Ore of Aluminium. Properties of Bauxite include low iron content; a high Polished Stone Value (PSV) for high friction surfacing applications; a high melting point and density. APPLICATIONS Gunning materials High friction surfacing Minerals for abrasion Refractory castables Mouldable and Ramming Mixes Refractory mineral blends CEMENTATION believes in supplying quality bauxite with consistency to its customers across the world, according to their needs.
Yingfan Polypropylene (PP) biaxial geogrid is a high-performance soil reinforcement product to resist elongation when subjected to heavy loads for long periods of time. By reducing the cost of construction, the biaxial geogrid can meet project requirements and offer full technical support. (Please note that the price is not stable due to raw material (influenced by oil price) and exchange rate.) Product Features - Stabilization - Reinforcement - Durability and high resistance Usage Areas - Municipal roads, Railway ballast, highways, and airports - Industrial shipping yards - Parking lots, steep slopes - Retaining walls, bridge abutments... and more Standard Size - 3/4/6 m width - 50-100 m length - Upon request
1.Qtz50(pt5010) topless tower crane 2. Type: fixed and external climbing 3. Jib lengthï50m 4. Tip load:1.0t 5. Max.Laod: 5t Emma1109(at)foxmail(dot)com Skype:xiaopiao119
Concrete Road Pipe Making Machine Overview: Suspension roller concrete pipe making machines are used for producing reinforced concrete pipes and Pre-stressed concrete pipe. This kind of machine is capable to make pipes with diameter from 300-2000mm and with length from 1-4meters. We can design flat end, socket & spigot end, male & female end. All the concrete pipes are widely used in urban drainage, agricultural field irrigation, road culvert and deep water well. Working Principle: This XG series Concrete tube machine is with simple structure. The suspended roller passes through the tube mould. Driving by the motor, the transmission shaft will drive the roller rotating at a regulated speed. Because of the friction force between the roller and stop ring at the ends of mould, the pipe mould will be drove rotating at the same direction as the roller. By manual feeding concrete or conveying machine, the concrete mixture into the mould will be adhere to the inner wall of mould, and become solid. Owing to the function of the Roller Compressing Force and Centrifugal Force, and then form a standard quality pipe. Features: 1. Wide Production Range: Inner Diameter form 200-2500mm, length 1-4meter. 2. Three kind of tube end joint: Flat end, Male& Female end, Spigot&Socket end. 3. High efficiency: Every pipe just need 3-5 minutes with high speed roller rotation. 4. Environment Friendly: Using dry casting concrete,no polluted slurry discharge. 5. Lower noise.
1. Model: QTZ40(TC4208) Topkit Tower Crane 2. Type: fixed and external climbing 3. jib lengthï¼?42m 4. tip loadï¼?0.8t 5. max.laod: 4t 6.freestanding height: 29m emma1109(at)foxmail(dot)com skype:xiaopiao119
All types of construction hardware available. Stainless steel, brass, aluminium, etc.