PERLITE

The name Perlite  comes from the word perle, which means pearl, because when  some Perlite types are broken, small spheres with pearly shine are obtained. In the early 20th century, it was noticed that some rocks containing  perlite  expand when heated rapidly.  It has been understood by the studies carried out on this that the glassy volcanic rock Perlite , which has a pearly shine, amorphous structure, can expand about 20 times its original volume when heated to the softening temperature range of 760-1090°C.

This expansion takes place thanks to the water contained in the untreated rock. When the perlite  ore is heated rapidly, the water starts to evaporate and this causes the softening of the stone to expand. 

They create the distinctive and unique lightness physical properties of Expanded Perlite , which forms tiny glass-like bubbles  . Perlite  mine is an acidic volcanic rock that erupted from volcanic centers as a result of volcanic activities or that occurs locally as domed uplifts.

Expanded perlite is the state of perlite that has grown up to 20 times its grain volume as a result of losing its body water and bursting due to flame shock at high temperatures   . Expanded perlite  can be produced in various grain size ranges according to the sector in which it is used. The most important perlite  producing countries are Turkey, Greece and the USA. It is estimated that the world's perlite reserves are approximately 700 million tons. Turkey has approximately 70% of the world's perlite reserves.

Perlite, with its total porosity over 90% and aeration porosity of around 60%, provides aeration of the soil and regulates its drainage.

Ham perlitin uygulama alanı az ve sınırlı olsa da genleştirilmiş perlitin uygulama alanı çok ve çeşitlidir. perlitin kullanım alanı Esas olarak fiziksel ve kimyasal özelliklerine bağlıdır. Genleşmiş perlit ısıya dayanıklı mükemmel bir ısı ve ses izolatörü ve çok hafif bir malzemedir. Perlit karışımlı sıvalar, düşük ısı iletkenliği, yüksek ses emilimi, düşük kütle yoğunluğu ve yangın direnci nedeniyle geleneksel sıvalara göre birçok avantaja sahiptir.

Construction Industry

It is used as an insulation material in roof and floor insulation.

It is used in the production of perlite plaster.

It is used as an aggregate in the production of lightweight insulation concrete.

It is used in the production of lightweight construction elements such as ceiling tiles.

It is used as loose filling material.

It is used as a sound and heat insulator on surface floors.

It is used in the production of special purpose perlite concretes.

Agriculture Sector

It is used in fields, vineyards, horticulture and greenhouse cultivation.

It is used in grassy sports fields.

It is used in the food industry

It is used in the process of filtering fruit juices.

It is used in the filtering process of vegetable edible oils.

It is used in the filtering process of sugar and corn syrup.

It is used in the filtration of alcoholic beverages such as beer, liquor and wine.

In the chemical and pharmaceutical industry

It is used in the filtration processes of paints.

It is used as white water filtration in the paper industry.

It is used in the filtering process of antibiotics.

It is used in the filtration process of citric acid.

It is used in the filtration of soda ash melts and sulfuric acid.

It is used in uranium liquor filtration.

It is used in the filtration processes of phosphoric acid.

It is used for filtering the water of drinking and swimming pools .

It is used in cleaning and filtering processes of waste water.

It is used in machine oil filtration processes.

It is used as a filler in the pharmaceutical and chemical industries.

It is used in various types of drugs.

It is used in drugs used to combat pests.

It is used in cleaning powders.  

It is used in fertilizer production.  

It is used in the production of explosives such as dynamite.

It is used in the cosmetic industry.

It is used as a heat insulation material in industry.

It is used in the insulation of cold storages.  

It is used in thermal insulation processes of liquefied gas tanks.

It is used in liquefied petroleum gases (LPG) and liquefied natural gases (LNG).

It is used in the production of liquid oxygen, liquid nitrogen and ammonia.

It is used in the production of liquid propane, methane and ethane.

It is used as an additive in the ceramic and glass industry.

It is used in the metallurgical industry  .

It is used as an additive to foundry sand  .

It is used in metallurgical flux processes in foundry  .

It is used as a preservative in the control of molten metal in the iron and steel industry and in the protection of molten metal in the ladle  .

It is used to prevent heat losses of hot metal ingots going to forging or rolling  .

It is used in the production of insulating refractories  .

It is used in the production of refractory bricks with ceramic binders  .

Perlite with aluminum phosphate binder is used in the production of refractory bricks or concrete  .

It is used in the production of perlite refractory mortar  .

Applications in Other Fields  are used .

It is used in oil, water and geothermal drilling operations  .

It is used in the production of caulk paste, which is used for coating and insulation of ship bottoms  .

It is used to prevent water pollution caused by oil residues or other oily wastes  .

It is used to prevent water loss by evaporation in dam lakes, cities, open water reservoirs  .

It is used as a filling material in packaging  .

It is used as a filler and additive material for plastic foam and plates  .

Cheap and light plastic is used as a filler in furniture making  .

It is used as an insulation layer especially in steel constructions against fire  .