Home > Products > Perlite > High quality lightweight perlite for non-evacuated cryogenic and low temperature service
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
- 500 Cubic Meter / Cubic Meters per Month
- Shanghai Tianjin Qingdao
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Product Details
| Place of Origin: | Henan, China | Brand Name: | WADE | Model Number: | G-EP |
| Size: | 3-6mm | Application: | Agriculture | ||
| SiO2 Content (%): | 68-74% | Fe2O3 Content (%): | 0.15%-1.5% | Al2O3 Content (%): | 12-15% |
| MgO Content (%): | 0.3% | CaO Content (%): | 0.15-1.5% | K2O Content (%): | 1-4% |
| Na2O Content (%): | 4-5% | Loss On Ignition: | 4-8% | Expanded Or Not: | Expanded |
Packaging Details
perlite:1)in 50L plastic bags,then in big bags .
2)according to your requirement.
Product Description
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
| Perlite |
| Perlite is actually a volcanic glass. It is a very unique and special kind of siliceous rock, in that when heated to extreme temperatures, it expands anywhere from 4 to 20 percent of its size. This expansion is caused by the water molecules inside the rock, which boil and evaporate, leaving tiny holes. This explains why perlite is so lightweight. Another characteristic which evolves from heating, is the normally gray to black rock turns white or light gray. |
| Physical properties | |
| Item | Content(%) |
| 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 |
| Chemicals properties | |
| Softening temperature | 890-1100 °C |
| Melting temperature | 1260°C |
| 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 |
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
| Perlite |
Our company was found in 1990.We have been in this line over 25 years and have abundant experience.Now,it pasts ISO,SGS and Intertek check, our product has been exported to many countries . Such as Russia,Iran,Canada,Indonesia,Angola,South Africa and so on |
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
| |
| Perlite |
| 1)in 50L plastic bags,then in big bags . | 2)according to your requirement. |
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
| Perlite |
1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers and experts to provide guidance for reagents. 4.When you meet problems in mineral processing, we can provide technical guidance. 5.Sample order are welcome. 6.NMR,HPLC and COA can be supplied 7.We can supply sample for testing 8.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried! 9.Payment method:WU,T/T,Moneygram 10.If you want new products,we can synthesis it for you. |
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
| Perlite |
1. How I know whether your Filter Media is suitable for me? Please kindly refer to the pictures, characters and application above, and you will know whether it is suitable for you or not. 2. How I get more information I am interested? Please contact me straightly by email, skype, WhatsApp, QQ, or Phone Straight! 3. How many is your MOQ? 500 Square meters after being sure the nonwovens are what you want. 4. How I get your filter media for a test by my own Testing Machine? Sending your inquiry details in the below for free samples, click "Send" NOW! |
High quality lightweight perlite for non-evacuated cryogenic and low temperature service
| |
Company Profile
Zhengzhou Weda water treatment material co., LTD production of coconut shell activated carbon used in southeast Asia quality coconut shell as raw material, adopt advanced production technology, through carbonization, activation and refining. Coconut shell activated carbon black amorphous particles, non-toxic tasteless, has developed pore structure, large specific surface area, strong adsorption capacity, high strength, etc.
Contact Us
- Zhengzhou Wade Water Treatment Material Co., Ltd.
- Contact nameMarco Liu
- Phone0086-0371-88810169
- AddressBuilding 3, Heping Garden, Gongyi
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