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factory customized Microspheres For Foundry - High Insulating Cenospheres for Paint Coatings – Kehui
Cenospheres are unique free flowing powders composed of hard shelled, hollow, minute spheres. A small proportion of the pulverised fuel ash (PFA) produced from the combustion of coal in power stations is formed as cenospheres. The main characteristics are: •Hollow spheres with spherical morphology. •Particle sizes ranging from 5 to 500μm in size. •Ultra low density. •Low thermal conductivity. •High particle strength. •Resistant to acids. •Low water absorption The main application in that of a... -
High Quality for Hydroponic Clay Pebbles - Expanded Clay Pebbles as plants growing media – Kehui
1. Product name : Expanded clay LECA (Lightweight Expanded Clay Aggregate) is a aggregate made of expanded clay at average 1200 ℃ in rotary kiln, the Yielding gases are expanded by thousands of small bubbles as long as this temperature and porosity will appear by many voids and honeycombs at these round shape aggregates when melted materials become cold. LECA is a manufactured aggregate which has many advantages compare with natural lightweight aggregate and since 1917 has used under differe... -
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Short Lead Time for Hollow Ceramic Microspheres - KDM-20 Automotive Muscovite Mica Powder – Kehui
Automotive Muscovite Mica Powder Mica 20mesh for Automotive Brake,Friction materials High quality at competitive price Features: Chemically Inert,unsoluble in water Acids and oxidation resistance High temperature resistance Low thermal expansion coefficient Corrosion resistance Excellent electrical insulation Physical Property Heat Resistance 650℃ Color Silver White Moh’s Hardness 2.5 Ela... -
China New Product Growing Media Expanded Perlite In Farm - Expanded Perlite in Horticulture – Kehui
The material comes from volcanic lava.It is a kind of amorphous, glassiness volcano that contains crystalline water inside. For expanded perlite has low density and low heat conductivity characters, it is widely used in construction and manufacturing fields,lightweight plasters and mortars, insulation, ceiling tiles and filter aids. In horticulture, it makes composts more open to air, while having good water-retention capacity. It is good carrier for soilless plant.Since last few years,expand... -
2018 wholesale price 60mesh Calcined Mica - Calcined Mica for Welding Electrode – Kehui
Calcined Mica Powder 60mesh for Welding Electrode Physical Property Bulk Density 0.320 Color Light Orange Powder Moh’s Hardness 2.45 Moisture 0.11 Purity 99.6%min PH Value 7.6 Refractive Index 1.58 Loss on ignition 0.43% Chemical Composition: SiO₂ Al₂O₃ K₂O Fe₂O₃ CaO MgO TiO₂ Na₂O 48-55% 28-33% 7-13% 1.0-8.0% 0.1-0.6% 0.8-1.0% 0.6-1.5% 0.2-0.8% Specification: 1-8mesh, 6-10mesh,10-20mesh,20mesh, 40mesh, 60mesh,... -
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2018 High quality Calcined Mica Manufacturer - Calcined Mica/Dehydrated Mica – Kehui
Calcined Mica/Dehydrated Mica Color: in brilliant color like golden. Process: High Temperature Dehydration Chemical Composition SiO₂ Al₂O₃ K₂O Fe₂O₃ CaO MgO TiO₂ Na₂O 48-55% 28-33% 7-13% 1.0-8.0% 0.1-0.6% 0.8-1.0% 0.6-1.5% 0.2-0.8% Specification: 1-8mesh, 6-10mesh,10-20mesh,20mesh, 40mesh, 60mesh, 100mesh, 150mesh, 200mesh, 325mesh or customize. Items Density(g/cm3) LOI Moisture (S+P)% Fe2O3 Average Diameter(um) MF6-16 0.3±0.... -
Manufacturing Companies for Automotive Mica Powder - Dryground Muscovite Mica 100mesh – Kehui
Dryground Muscovite Mica 100mesh Use: Building,Paint Coatings,Plastic Rubbers. Descriptions of Mica 1.Product Name: Muscovite Mica 2.Synonyms/trade names: Potassium Aluminium Silicate Mica 3.Appearance: Powder/Flakes 4.Colour: Light-coloured muscovite 5.Solubility: Insoluble in water. Features: Kehui Mica has good elasticity and toughness.Insulation,high temperature resistant, acid and alkali resistance,corrision resistance and adhesion properties. Applications: Widely used... -
