Mullite sand powder has been used as investment casting shell refractory. Compared with the quartz shell, the mullite shell has outstanding advantages.Including mullite sand for investment casting and mullite powder for investment casting
Grid cloth products are glass fibre products, and the composition of glass is silicate, which will be corroded and decomposed in an alkaline environment (cement mortar is alkaline).
7 gallons blow-molded nursery pot is manufactured in flexible, durable, BPA free polyethylene resin. A wide base offers stability when tall plants are growing. Side drainage improves plant root aeration for a good balance of air and water. UV-protected. B
These are the round, plastic nursery pots seen at nurseries everywhere. These standard, hard-to-beat pots are re-usable. Good for plants that will be moved often or transported. Include holes for proper drainageOur 3 gallon plants are plentifully improved
Longyao Chemical is the factory of Sodium Sulfide and Sodium Hydrosulphide. The factory provides high quality low iron sodium sulfide (Na2S 60%) with Fe content range from 10ppm~30ppm. Mainly used in the leather industry, dye industry, textile industry an
The product uses ethylene-tetrafluoroethylene copolymer as the main film forming anticorrosive layer, with good mechanical properties, weather resistance, flame retardant, gas barrier and excellent chemical stability, radiation resistance, strong bonding
This INNOVEVER New Pass Band filter is designed to block frequency 97MHz-517.25MHz and pass the band 0-85MHz & 550-1218MHz, with more than 40dB attenuation.
Cemented carbide axle sleeve made by virgin tungsten carbide material. It obtain high hardness and bending strength. It has superior performance on abrasion and corrosion resistance, which is widely used in many industries
Efficiency fast dry metallic spray paint The main component of this product is acrylic paint. Construction Environment: 1.The material surface has to be free of any dirt,grease, rust etc. 2.Mask off adjacent panels to prevent overspray. 3.Shake can vigoro
Brassinolide is a new type of plant growth regulator, which can be widely used in vegetables, fruit trees, flowers, edible fungi and various crops. It can significantly promote plant growth and increase the fruit setting rate of the plant, it can also imp
The main raw materials of this kind of activated carbon are low-ash anthracite, tar, appropriate amount of water and pore-forming agent. It is made into high-strength, high-adsorption, high-pore-distribution special performance activated carbon through a