Q:How to choose floor tiles?

Vitreous tile belongs to all ceramic product. Its abrasion resistance and flexural strength are very high, the water absorption rate (tile water absorption rate is less than 1 per thousand). Before the tiles mainly used for flooring, tiles, as a wall material is mainly used for high-grade Gaestgiveriet Hotel, office space, but now, with the living standard and the improvement of consumption level, the home use tiles for the kitchen wall materials are more and more family.

Q:What material does PCB have?

The main material of printed circuit board (PCB) is copper clad laminate, and copper clad laminate is made up of base plate, copper foil and adhesive. The base plate is an insulating plywood made of macromolecule synthetic resin and reinforcing material;

Q:Is glass fiber reinforced metal material?

The advantages include soft and hard, corrosion resistance, aging resistance, waterproof and insulation, high mechanical strength, recycling, can replace steel manufacturing machine parts, it is used in manufacturing a variety of sports equipment, shell pipeline, shipbuilding, automobile and electronic products and printed circuit board.

Q:Yacht enterprises are purchasing their own raw materials (resin, glass fiber, carbon fiber, etc.), home composite products, accessories?

I do PVC mesh fabric, and it should be used on the hull of your yacht

Q:Is glass fiber reinforced plastic board fireproof partition board?

The fire board also called Naihuoban, is based on the pressure in the wood with fireproof veneer made of fireproof performance, sound insulation effect, which belongs to refractory materials, widely used in interior decoration, furniture, kitchen cabinets, laboratory table, wall. General thickness of 17mm and 19 mm two kinds of thickness.

Q:Failure reasons and solutions of insulating glass.

The typical phenomenon of the failure of insulating glass products is that the condensation and water inflow in the insulating glass interlayer affect not only the appearance of the whole glass, but also the thermal performance of the whole glass.

Q:What is the raw material of glass?.

1. the main raw material of glass(1): the main component of silica sand or borax borax glass is introduced into silica or silica or boron oxide, which alone can melt into a glass body in the combustion, determines the main properties of glass, appropriately called silicate glass or borosilicate glass.(2): the main ingredients of soda soda or salt and mirabilite into glass is sodium, they can with silica sand and other acidic oxides formed in the fusible salt calcination, the fluxing action, the glass is easy to mold. But if the content is too much, the thermal expansion rate of glass will increase, and the tensile strength will decrease.(3) limestone, dolomite, feldspar, etc.: the main component of limestone introduced into glass is calcium oxide, which enhances the chemical stability and mechanical strength of glass. But the content is too much, which makes the glass break and reduce the heat resistance.As a raw material for introduction of Magnesium Oxide, dolomite can improve the transparency of glass, reduce thermal expansion and improve water resistance.Feldspar, as a raw material for introduction of alumina, can control the melting temperature and increase durability. In addition, potassium feldspar can also provide components, improve the thermal properties of glass.(4) broken glass: Generally speaking, not all new materials are used in the manufacture of glass, but the broken glass of 15%--30%.

Q:Could you tell me that three yuan ethylene propylene (EPDM) rubber can resist ethylene glycol?

It should be possible to analyze from the following text. The polarity of ethylene glycol is greater than that of methanol, and it must be polar solvent.EPDM has good resistance to polar solvents.

Q:What are the main materials for making glass?

Silica is the main raw material made of silica on the earth reserves is great. Silica is the main raw material for the main raw material is made of glass stones. The silicon content of different rocks are different. In our life of these materials is the most common.

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

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