| Product Description | | | | |
| Perlite is a sort of nature glass volcanic ore with 2%-5% combined water inside, | | | | |
| Which is formed when acid volcanic lava flow into lakes or oceans and cool rapidly. | | | | |
| When perlite ore is expanded, the internal microporous structure makes it has low | | | | |
| density, good air permeability and water resistance, so perlite is widely used in | | | | |
| horticulture and agriculture etc. | | | | |
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| Physical properties: | | | |
| Color | white, grey white | | | |
| Shape | granular | | | |
| Microporous structure | open cell | | | |
| Maximum operating temperature | 800℃ | | | |
| Max.water absorbtion rate | up to 900% by weight | | | |
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| Chemical properties: | | | |
| Loss on Ignition (1000ºC) | <1.0 | | | |
| SiO2 | 70 ~75% | | | |
| Al2O3 | 12 ~16% | | | |
| Fe2O3 | 0.15~1.5% | | | |
| MgO | 0.2~0.5% | | | |
| CaO | 0.1~2.0% | | | |
| Na2O | 2.5~5.0% | | | |
| K2O | 1.0~4.0% | | | |
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| Packging & Shipping | | | | |
| Packing terms: 95L,100L,1500L with or without pallet. | | | | |
| Delivery terms:7-15days after confirming payment. | | | | |
| Transportation: Express, land transportation, sea transportation, air transportation. | | | | |
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| Product quality gurantee system | | | | |
| In order to gurantee the product quality, we have a very strict perlite ore test method, | | | | |
| and production testing standard .Mealwhile INCOM research and develope a set of production | | | | |
| computer control system independently.so we can grasp the production situation accurately | | | | |
| and reduce artificial factors to ensure product quality. | | | | |
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| Company information | | | | |
| Tianjin Incom Science&Technology Co.,Ltd was set-up in 2003.We commit to the exploitation | | | | |
| and application research of non-metal mineral resources such as perlite.We product and sell | | | | |
| various products in the use of cryogenic,industrial filtration materials,agricultural and | | | | |
| horticultural substrate.We are also a professional high-tech enterprise in scientific | | | | |
| research,manufacture,sale,construction,and services in one with wholly-owned subsidiaries | | | | |
| which are Langfang Incom Perlite Co.,Ltd and Sinon science&technology(langfang) Co.,Ltd. | | | | |
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| Q1: What is the minimum order? | | | | |
| A1: There is no limit,the order quantity depends on your requirements. | | | | |
| Q2: What's the particle size of your production? | | | | |
| A2: We have products 1-2mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm of diffrent paticle size. | | | | |
| Q3: Where is your company? | | | | |
| A3: My office is located in Tianjin,china and our factory is set up in Langfang, Hebei,china. | | | | |
| Q4: What's your delivery time? | | | | |
| A4: We will arrange the shipment within 10 to 15 days. | | | | |
| Q5: Can your company provide OEM service? | | | | |
| A5: Yes,we can. | | | | |