Welcome to TradeChina
Perlite for Foundry Industry/Unexpanded price
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
What's Perlite
Perlite is a volcanic eruption of acid lava , vitreous rock formed by rapid cooling , because of its pearl fissure structure .
Perlite ores include perlite , obsidian and turpentine . The difference among the three is that perlite has a circular arc crack
formed by condensation , which is called perlite structure , with a water content of 2% and 6% ; Turpentine has a unique gloss of turpentine and water content of 610%; obsidian has a glass gloss and shell-like fracture , Water content is generally less than 2.
Perlite ores include perlite , obsidian and turpentine . The difference among the three is that perlite has a circular arc crack
formed by condensation , which is called perlite structure , with a water content of 2% and 6% ; Turpentine has a unique gloss of turpentine and water content of 610%; obsidian has a glass gloss and shell-like fracture , Water content is generally less than 2.
Perlite Usage
It can be used in oxygen manufacturer and freezer as well as insulating layer in transporting liquid oxygen and hydrogen.
It can be sused to filter liquor,oil,medicine,food and dirty water.
It can be used as filling and dilating agent in rubber,painter and plastice,etc.
It can be used as catalyst in explosives.
It can be used to absorb floating oil.
It canbe used in agriculture and gardening to improve the soil and withhold water and fertilizer.
It can be mixed with different benders to make templets of different sizes and functions.
It can be used as in large volume as insulating layers in industrial smelting furnaces and walls and floors of architectures
It can be sused to filter liquor,oil,medicine,food and dirty water.
It can be used as filling and dilating agent in rubber,painter and plastice,etc.
It can be used as catalyst in explosives.
It can be used to absorb floating oil.
It canbe used in agriculture and gardening to improve the soil and withhold water and fertilizer.
It can be mixed with different benders to make templets of different sizes and functions.
It can be used as in large volume as insulating layers in industrial smelting furnaces and walls and floors of architectures
Construction industry:
Can be used as Aggregate concrete; lightweight, heat insulation, heat insulation, sound absorption board; fireproof roofing and light frost, shock resistance, fire prevention, anti radiation of high-rise building wall filler, mortar and other building materials; various kinds of industrial equipment and pipe insulation layer; the inner wall of the various cryogenic, cold storage engineering; low boiling point liquid, gas storage wall and transport of inner wall
Filter aid and filler:
Molecular sieve, filter agent, detergent; used for wine, making fruit juice, syrup, sugar, vinegar and so on food processing manufacturing industry filtering fine particles, algae, bacteria, etc.; all liquid purification. The purified water can be harmless to people and livestock to; chemical industrial plastic, spray paint to poison, purification of waste oil, oil dewaxing and fractionation of alkane and hydrocarbon; as filling agent in paint enamel, enamel, plastic, resin and rubber industry; chemical reaction in the catalyst, and well grouting mixture
Forestry and Horticulture:
It can improve the soil; regulate soil compaction, to prevent crop lodging and to control fertility. As well as carrier of
pesticides and herbicides
pesticides and herbicides
Product Paramenters
Physical Properties of Raw Perlite Sand:
Max. application temperature 800ºC
Softening temperature 870ºC
Melting temperature 1260ºC
Heat capacity 0.50J/g K
Cellular structure open-cellular
Porosity 97% by volume
Moisture content (in the open air) Up to 0.5% by weight
Max. moisture content Up to 900% by weight
Density of the perlite ore 2200 to 2400 kg/m3
Density of the fine-ground perlite ore 1200kg/m3
Bulk density 70-120kg/m3
Max. application temperature 800ºC
Softening temperature 870ºC
Melting temperature 1260ºC
Heat capacity 0.50J/g K
Cellular structure open-cellular
Porosity 97% by volume
Moisture content (in the open air) Up to 0.5% by weight
Max. moisture content Up to 900% by weight
Density of the perlite ore 2200 to 2400 kg/m3
Density of the fine-ground perlite ore 1200kg/m3
Bulk density 70-120kg/m3
Bulk density | 80-120kgsm3 | Acid soluble | <2% | Dioptre: 1.483-1.506 |
Appearance | white color , granular | Thermal conductivity | 0.021-0.054 w/m °C | SiO2: 70-75% |
Melting point | 1280-1350 ºC | Softening point | 890-1090 ºC | Al2O3: 12-16% |
PH | 6.5-7.5 | Water soluble | <0.1% | Fe2O3: 0.15-1.5% |
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier