mica for Sealing materials and Rubber filler
Please contact me to ask the exact price.
Contact Me
Contact Person:Crastino Yang
Skype:sjzgongyi
Tell:86 311 68003636
Phone:86 18033867807
Email:crastino{at}sjzgongyi.net
Description of our Mica
Mica is stratiform mineral ,Its composed of potassium (K), aluminum (AI),magnesium (Mg),Iron(Fe) and lithium(Li).There are different categories of mica, including white mica, phlogopite, biotite and lepidolite (Lithia mica) . white mica is widely used in industry and national defense because it is elasticity, tenacity and insulativity. it is also acid and alkali resistant, and corrosionproof, which can be stripped, with low coefficient of expansion etc.
The Jinli Minerals have successfully developed another category of mica powder, which is smooth on the surface of flakes, thick in layer, regular in shape with strong adhesion and slipperiness, widely used in many Chinese and foreign prestigious enterprises.
product | Muscotive(silver mica, white mica) |
Chemical formular | Kal2(Si3AlO10)(OH.F)2 |
Chemical composition | SiO2:45.2%, Al2O3:38.5%, K2O:11.8%, H2O:4.5%, Na, Ca, Mg, Ti, Cr, Mn, Fe, F:a little |
specification | 6-10, 10-20, 20-40, 40-60, 60-80, 80-100, 150, 200, 325, 400, 600, 800mesh or as per client’s request |
appearance | colorless & transparent, but most of them is contaminated with green, brown, yellow or pink etc., glassy luster, cleavage surface:pearly luster |
transparency | 71.7-87.5% |
Moh’s hardness | 2-2.5 |
elasticity | (1475.9-2092.7)x106Pa(15050-21340kg/cm2) |
exfoliation | About 10 |
product | phlogopite (Golden mica) |
Chemical formular | KMg3(AlSi3O10)(F,OH)2 |
Chemical composition | SiO2:38.7-45%, Al2O3:10.8-17%, K2O:7-10.3%, MgO:21.4-29.4%, H2O:0.3-4.5%, Na, Ti, Mn, Fe, F:a little |
specification | 6-10, 10-20, 20-40, 40-60, 60-80, 80-100, 150, 200, 325, 400, 600, 800mesh or as per client’s request |
appearance | Yellow, brown, dark brown or black, glassy luster, cleavage surface:pearly luster or submetallic luster |
transparency | 0-25% |
Moh’s hardness | 2.78-2.85 |
elasticity | (1394.5-1874.05)x106Pa(14220-19110kg/cm2) |
exfoliation | 5-10 |
Specification
Specification
| 20 mesh | 40 mesh | 60 mesh | 100 mesh | ||||
Sieve mesh & percentage content | mesh | percentage (%) | mesh |
percentage (%) | mesh |
percentage (%) | mesh |
percentage (%) |
Particle Distribution
| +20 | <5 | +40 | / | +60 | / | +100 | / |
-20/+40 | 70±5 | -40/+60 | 60±5 | -60/+100 | 55±5 | -100/+200 | 35±5 | |
-40/+60 | 25±5 | -60/+100 | 35±5 | -100/+200 | 40±5 | -200/+325 | 25±5 | |
-60/+100 | <10 | -100/+200 | <10 | -200/+325 | <5 | -325 | <45 | |
-100 | <5 | -200 | / | -325 | / | / | / | |
Moisture | ≤0.5% | ≤0.5% | ≤0.5% | ≤0.5% | ||||
Sand Content | ≤1.0% | ≤1.0% | ≤1.0% | ≤2.5% | ||||
Colour | Silver white | |||||||
Chemical Composition
Chemical | SiO2 | Al2O3 | K2O | Na2O | MgO | Fe2O3 | Ti0 | S+P | CaO | H2O |
Name | Silicon | Aluminium | Potassium | Sodium | Magnesium | lron | Lilanium | Sulphur + calcium | Calcium | Hydrogen |
Content(%) | 44-50 | 20-33 | 9-11 | 0.6-1.8 | 0.32-2 | 2-6 | 0.7-1.2 | 0.02-0.05 | 0.02-0.77 | 2.62 |
Application
Mica powder can be used in paint and coating to reduce the damage of ultraviolet rays or other Light and heat damage to the paint film, promote coating acid and alkali. and insulation, and to t= strengthen its durability ,freezing resistance corrosion resistance, water resistance etc. it helps to strengthen the adherence to the layer, improve its intensity, brightness, tenacity and Compaction. As a result ,it is conducive to reduce the ventilation ,to prevent speckle and chaps as well as reduce sediment in the paint. As a prior filler in paint, mica powder can be used to substitutesome expensive raw materials in the paint so as to reduce the productioncost.
1) Mica powder is also the basic raw material for mica ceramicsproducts.
2)Mica powder can be applied in protecting layer of welding rods, conducting wires and electric cables.
3)It can be use as suspended substance in fire-fighting dry powder.
4)It can be taken as a filler , a shelter, a lubricating substance, a drawing of patterns in plastics, rubber, asbestos products and sealing materials.
Sample
Sample is free(less than 2kg),but the freight should be payed by buyer.
EMS,DHL,FEDEX,UPS,TNT are all avialable.
FAQ
Q: Why choose us?
A: We have a stable supply, product content enough, good product performance, fast and accurate delivery time, packaging firm.
Q: Why are your prices low?
A: We are the manufacturer of the production-oriented enterprises in retail mode is generally not a hundred percent of our ex-factory price is generally played at least one ton batch, if a customer orders online under direct orders do not need to contact us.
Q: The price on the website you can refer to it as the price?
A: Our raw material prices rise or fall, or publish a lot of information on our website so hard to update the site every day price as the reference price fluctuations ± 5% with the intention of customers can feel free to contact us.
Q: We do not ship section of your hair less how to do?
A: Our company address in the Internet Industry Bureau certified public can verify the Henan Industry Bureau website to be available to the factory delivery vehicles to take our car (we recommend first contract signed in interviews intent crunching)
Q: Do you affordable quality can guarantee it?
A: We have quality support Alibaba support secured transactions seven days no reason to return every deal we will do a stamp is a legally binding contract that both sides you can rest assured.
Q: We can purchase a second sequence three times cheaper?
A: Our prices are already low profit pressure is very low second third sequence of four if the amount of purchases and the same amount for the first time, we generally take the goods in accordance with the original price.
Packing & Shipment