Mica are sheet silicates historically significant for their ability to be split into large, thin sheets that are uniquely useful for their electrical, thermal, and mechanical properties. They have high electrical and thermal insulating properties; they are resistant to chemical attack; they can be split into transparent or optically flat films; and they can be cut or stamped to shape. Uses of mica: 1- Joint cements: muscovite is used in drywall joint compounds, where it contributes to consistency and workability, smooth surface finish, and resistance to shrinkage and cracking. 2- Coatings Fine-ground, -325 mesh and micronized mica grades are used in paint as a pigment extender and for dry film reinforcement. The inert, platy mica improves suspensi on stability, controls film checking, chalking, shrinkage, and blistering, improves resistance to weathering, chemicals, and water penetration, and improves adhesion to most surfaces. Coarser grinds are used in textured paints, and wet-ground mica is used in high quality exterior house paints. High aspect ratio grades are preferred for porous surface sealers to seal pores, control penetration, and reduce sagging and film cracking. 3- Plastics Finely ground, -325 mesh and micronized micas are used in plastics to improve electrical, thermal, and insulating properties. Mica is considered the most effective mineral for reducing warpage and increasing stiffness and heat deflection temperature in plastics. In general, mica reinforces crystalline better than amorphous polymers. Best results are obtained with nonpolar polymers when mica is pretreated with a coupling agent to improve wetting. Mica is used in both thermoplastics and thermosets. Its largest single use is in polyolefins, even though it requires stabilizers to prevent degradation of polypropylene. 4- Drilling fluids Coarse, hammermilled (+10 mesh) mica is used in waterbased oilwell drilling fluids to prevent fluid loss into porous rock formations.
Produced by mechanized or hand setting of alternate layers of binders then fabricated as per thickness and size , built-up mica is used primarily as an electrical insulation material.
Produced by mechanized or hand setting of overlapping splittings and alternate layers of binders and splittings, built-up mica is used primarily as an electrical insulation material. Mica is stable when exposed to electricity, light, moisture, and extreme temperatures. It has superior electrical properties as an insulator and as a dielectric, and can support an electrostatic field while dissipating minimal energy in the form of heat; it can be split very thin (0.025 to 0.125 millimeters or thinner) while maintaining its electrical properties, has a high dielectric breakdown, is thermally stable to 500 °C (932 °F). 40 kg
Mica is stable when exposed to electricity, light, moisture, and extreme temperatures. It has superior electrical properties as an insulator and as a dielectric, and can support an electrostatic field while dissipating minimal energy in the form of heat; it can be split very thin (0.025 to 0.125 millimeters or thinner) while maintaining its electrical properties, has a high dielectric breakdown, is thermally stable to 500 °C (932 °F), and is resistant to corona discharge 40 kg
Muscovite mica in 325 mesh with lustre for use inwaterproofing compounds, paints and coatings, ours is the only mica available which swells in any medium and is used mainly in paints and coatings. the volume of the paint increases by 20-30 % . 20 kg hdpe plastic lined bags
Mica powder We manufacture mica powder in 500 mesh with lustre and dry ground in 20-40 microns Plastic lined hdpe bags
Good quality mica In tons
Packing:20 or 25kgs/pe woven bag Main application:plastic (abs, pp, pa, rrp, pet, pha, pvc.), powder coating anticorrosive paint, ceramic, fireproof material and insulation material etc. Att:standard reagent for oil absorption test is dbp
Chemical components: Chemical composition SiO2 Al2O3 K2O Fe2O3 CaO Na2O MgO H2O Contents(%) 47.32 33.25 11.82 1.81 0.03 0.96 0.91 2.7. Physical properties: Density (g/m3) Refractive index Whiteness (%) Moisture (%) Radius-thickness ratio Heat Resistance (¡ã C) L.O.I. (%) 2.80 1.60 70-80 60 1300 2.82-2.9.
The scrap mica produced is ruby in color, it falls within grade-iv mica on the international standard categorization. 50kg polyethylene bags
The Excellence of Synthetic Mica Powder: 1.Low Hg, Pb, As, etc. 8 heavy metals 2.High Whiteness (> 90) and Purity 3.Clean and smooth surface 4.Big Aspect Ratio (£¼70). Our unique technology of grading guarantees the narrow particle size distribution. 5.Good UV Reflection performance 6.Perfect Heatproof and Climateproof performance.
1. Chemical Compositions: SiO2 Al2O3 Fe2O3 Ca O Mg O K2O Na2O 44.3% 31.2% 5.74% 0.75% 0.62% 10.58% 1.17% 2. Physical Properties: Sand Content Iron content Oil Absorption L.O.I. Density Moisture Whiteness Melting Point < 1% 100-400 ppm 28-50% 4.97% 0.28-0.33ml/g
Physical Properties: D - 97 20.0 ¦ 1.0 ¦m D - 50 6.0 ¦ 1.0 mm Residue 400 # 0.5 % max 500# 2.0 % max Dry Brightness 80 ¦ 1.0 % Oil Absorption 75.0 ¦ 1.0 Gm / 100Gm Water Demand 78.0 ¦ 1.0ml / 100Gm Hegman Finish 5 Volatile Matter 0.3 % Bulk Density 300 ¦ 50 Gm / Lit pH of Sat. Solution 7.8 Specific Gravity 2.8 Loss On lgnition 5.21
This is a strong rigid sheet material made by combining Muscovite (M) or Phlogopite (P) Mica Paper with silicone resin binder (inorganic) under specific heat and pressure. It has excellent physical strength, heat resistance, moisture resistance and electrical properties. It does not emit smoke or odour. Muscovite MicaPaper based material can be used at temperatures up to 600¦ C while Phlogopite Mica Paper based mterial at temperatures up to 800¦ C depending on the application. The product is IEC 60371-3-3 compliant. standard sizes 1000mm x 1200mm and 1000mm x 600 mm.
Fabricated mica
Crystal Mica Powder is one of our main product, this series is R&D specially using in the cosmetic as a material, which gives a long lasting luminous effect, minimizes appearance of pores & lines, easy glide onto skin, ect.. We have 3000mesh, the very fine powder, 1500mesh, 1250mesh, 800mesh, 600mesh, 400mesh and 325mesh. Crystal Mica Powder also with the strong points like: *Heavy Mentals nearly free, by SGS testing *Offers optiaml protection against UV rays *High Purity and Whiteness *Microorganism free *Long lasting for all day wear. We are very happy to provide sample free for your formula testing, and any of your comments and request will be hgih attention and concerned! Thank you very much for your time and happy to hear from you! Have a nice day!:-) 20kgs/carton, Standard Export Carton outside and Polybag inside.
Ice Mica Powder is one of our main product of Sanbao, which is a perfect material for cosmetic using. The surface is smooth and transparent, with silky soft feeling and pearlescent luster. We have different types of particle size distribution, like 3000mesh, this one is the excellent find fowder, 1500mesh, 1250mesh, 800mesh, 600mesh, 400mesh, 325mesh. All these products with the excellence below: *Heavy Mental nearly free, by SGS testing *Perfect protection against harmful UV rays *High Purtiy and whiteness *Microorganism free *Smooth surface. We hope our products are the ones which you are searching now. And also like to product samples free for your trial, please give me the note if you need any samples. Thank you very much for your time and have a nice day. 20kgs/carton, Standard Export Carton and Polybag inside.
Silicon Treated Mica Powder is one of Sanbaoíªs main product, this series is a new product for cosmetic material using, this one with a special strong point is hydrophobic nature. Silicon Treated Mica Powder has the creamy smell texture, easy to apply, smooth and comfortable feeling. Most of cosmetics formulator use this product in the face powder, and eyeshaow. I hope the Silicon Treated Mica Powder also the right material for your new formula, I would like to provide sample free for your trial. This series also with the excellence like: *Heavy Mental nearly free, by SGS testing *Offers optimal protection against UV rays *High Purity and Whiteness *Microorganism free *Easy to apply, gives comfortable feeling. I am very happy to receive your inquiry at any time, comments and request also. Thank you very much for your time and have a nice day. 20kgs/carton, standard export carton outside and polybag inside.
Mica partical are coloured with pigment and binder .It is used in mould and casting of plastic for decorative mosaic and granitic efect.Also produce natural drived process color mica as silver, gold, bronze, black matel. 1kg and 25 kg paper bag abrasion free packing
2-4 mm size 1-2 mm size 10 to 15 kgs per bag as per customers requirement
