Expanded Perlite .mp4

Expanded Perlite

Product introduction:

Expanded perlite is a kind of natural acidic glassy volcanic lava, non-metallic minerals, including perlite, turpentine and obsidian, the three differ only in crystal water content. Because its volume rapidly expands 4 to 30 times under high temperature conditions of 1000 to 1300 ℃, it is collectively referred to as expanded perlite. Generally, the expansion ratio is >7-10 times (obsidian>3 times, usable), and the silicon dioxide is about 70%. All are open pit mining. No mineral processing, just crushing and screening.

It can be used as a filter, catalyst, molecular sieving, and a carrier of rubber, fertilizers, and pesticides. It is widely used in construction, metallurgy, petroleum, machinery, light industry, hydropower, casting, medicine, food, agriculture, forestry and gardening.

Advantages of expanded perlite material:

Expanded perlite is well accepted by the market and exerts its effect due to its good thermal insulation performance and super stable performance. It has a wide range of applications and has universal practicability, especially in terms of refractory thermal insulation and energy saving developing the superior performance.

It can be said that there are countless excellent performances. It not only has good environmental performance, but also has economic and social value widely used. It is extremely convenient for construction and easy to maintain. Its impact performance is better than any other thermal insulation material. It has excellent moisture and heat resistance and good fire resistance.

Among them, the durability is the same as that of the building, completely breaking the 25-year average service life of organic exterior wall insulation materials. Because rock energy inorganic thermal insulation material system is an inorganic product, it will never age. And it is a seamless construction, thus forming a full plastic wrap protection for the building.

Under normal use conditions, in case of dry, severe cold, high temperature, humidity, electrochemical corrosion or insect, fungus or algae growth, as well as the destruction of serrated animals, object impact and other attacks, it will not cause damage and greatly extend the service life of buildings. The service life of the thermal insulation material is the same as that of the building.

Main uses of expanded perlite

It is used as thermal insulation materials on building roofs and walls, lightweight aggregates, soilless cultivation, soil improvement, water and fertilizer retention, etc. in agriculture and horticulture.

Expanded perlite is a kind of inorganic mineral material which is widely used in almost all fields. For example:

1) It is used as filling thermal insulation materials during oxygen generator, cold storage, liquid oxygen and liquid nitrogen transportation.

2) It is used for filtration of wine, oil, medicine, food, sewage and other products.

3) It is used as the fillers and expanders for rubber, paint, coating, plastic, etc.

4) It is used as sensitizer.

5) It is used to absorb slick oil.

6) It is used in agriculture, horticulture, soil improvement, water and fertilizer conservation.

7) It is used to make profiles of various specifications and properties with various adhesives.

8) It is more widely used in industrial furnaces and building roof and wall insulation.

9) Note: in addition to the thermal insulation performance of expanded perlite, the application of various expanded perlite products can be based on this and mixed with different binders to make products that meet different needs.