The chemical properties of graphite are very stable, high temperature resistance, corrosion resistance, and good conductivity.Therefore, graphite can be used as refractory material, sealing material, conductive material, and is widely used in high temperature metallurgy, sand finding, paint lubricant, pencil lead, pigment, polishing agent, petrochemical industry, synthetic fiber, heater and other industries.
Zinc Stearate Typical Properties
Item Standard
Appearance White fine powder
Loss on drying(%) 1.0
Zinc Assay(%) 10.3-11.3
Free acid(%) 1.0
Finess(325mesh) 99%
Melting Point 115-125
Zinc Stearate Usage
1. Used as a softening lubricant for rubber products, a polishing agent for textiles, a stabilizer for polyvinyl chloride plastics
2. Used as a stabilizer for polyvinyl chloride plastic products, a softener for rubber products
3. Used in the formulation of the industry, curing oils and lubricants, as well as paint drying agents. It is used for the processing of PVC and rubber non-toxic products, which can effectively improve the photothermal stability of PVC and rubber products. The dosage in PVC processing is usually <1 part; it is used in rubber products, also used in PP, PE, PS, EPS polymerization. The additive and pencil lead are generally used in an amount of 1 to 3 parts.
Terra Red Slate
Color Red
Thickness 10-20 mm
Water Absorption 0.1-0.6%
Material Slate Stone
Finish Polished
Hardness 6 to 7 on Moh's Scale
Density 2.6 to 2.8 Kg/cm3
Compressive Strength 140 to 210 N/mm2
Modulus of Rupture 15 to 25 N/mm2
Average Wear Less than 1%
Porosity Quite low
Weather Impact Resistant
Product Description
We are Suppliers and exporters of Terra Red Slate Natural Slate Stone.
Customization:
We do undertake custom orders of any combination of color, finish, size, thickness, edge profile, etc.
Physically, commercial granites are Hard, Compact rocks with fine to coarse grains of metamorphic or igneous origin.
Chemically, they are igneous/metamorphic rocks composed of quartz, feldspar & ferromagnesian minerals like kryolite, chlorite, garnet, etc. A typical granite will have the following chemical composition:
Silica (SiO2) 70-75%
Al2O3 10-15%
CaO+MgO Less than 0.5%
FeO + Fe2O3 2-4%
Alkalies 4-6%
TiO2 Less than 0.5%
Loss On Ignition (LOI) Less than 0.5%
