Q:Water glass, ceramics, ordinary cement, quartz glass, what are these chemicals?

Water glass chemical formula is Na2SiO3.9H2O, usually quartz and caustic soda (NaOH) wet production, or with quartz and soda ash (Na2CO3) dry production, both need high temperature.

Q:Polypropylene short fiber and glass fiber if different

Glass fiber and polypropylene fiber are different in proportion, glass fiber will sink in water, and polypropylene fiber is suspended in water;

Q:What kind of raw material is glass made of?

Composition of common glass chemical oxides (Na2O, CaO, 6SiO2)Glass is usually divided into oxide, glass, and non oxide glass by major components. Non oxide glass varieties and a small number, mainly sulfur glass and halide glass. Chalcogenide glass anion for sulfur, selenium and tellurium, can stop short wave light by yellow, red, and near infrared light, which has low resistance, switching and memory characteristics. Having low refractive index, low dispersion, and often used as optical glass.

Q:What kind of glass is alkali free high borosilicate?

At present, abroad can produce high quality non alkali borosilicate glass company, Corelle, the German Schott companies, domestic Changsha have a precision glass raw material sales, precision glass processing company, alkali borosilicate glass, Schott two sales of Corelle company.

Q:What's the difference between heat resistant glass and tempered / reinforced glass?

Acid and alkali corrosion resistance by 3.3 (linear thermal expansion coefficient for (3.3 + 0.1) * 10-6/K) super high heat-resistant borosilicate glass material, the basic ingredients of sodium oxide (Na2O), boron oxide (B2O2) and silica (SIO2) belongs to the non-toxic side effects in borosilicate glass PYREX glass so excellent corrosion resistance.

Q:What are the main raw materials for making ceramics, glass and cement?

The main raw materials of cement clinker clinker production [four main raw materials (limestone, sandstone mainly provides Ca (mainly Si), alumina (or slag, mainly to provide Al (or Fe), iron slag, gypsum, slag etc.)]

Q:What kind of material is the glass made of?

The glass is made of glass and the glass is made of silicon dioxide.

Q:Does the material of sunglasses choose good glass or plastic?

There is almost no plastic for sun lenses, so it is better to use resin materials.Sunglasses are mainly made of two kinds of glass material and resin material.

Q:Raw material, processing method and ratio of glass fiber reinforced plastic

Processing method:Basically divided into two major categories, namely wet contact and dry pressing molding. According to the characteristics of the process, there are hand molding, laminating, RTM, extrusion, molding, winding and so on. Hand molding also includes hand paste method, bag pressure method, spray method, wet paste low pressure method and no mold hand paste method.

Q:May I ask what specific aspects of German foam glass and foam glass made in China are?

Germany first foam glass from the production process is automatic production line, proportion of raw materials, mixing, grinding, into the furnace foaming, stripping, pipeline operations, and 24 hours of uninterrupted production, full computer monitoring, the whole process of online cutting, according to the requirements of automatic generation of the required thickness and size. 100% waste glass as raw material.