Name:sepiolite;
Category:
hydrous magnesium silicate clay
minerals;
Chemical
formula:(Si12)(Mg8)O30(OH)4(OH2)4·8H2O;
Density:2～2.5g/cm3;
Hardness:2～3;
Properties:
water bearing magnesium rich silicate clay mineral with chain
structure, orthorhombic or monoclinic system, usually lump, soil or
fibrous aggregate. Fresh surface is pearl luster, and after
weathering is earth like luster;
Color:
white, gray, dark gray, brown, red, blue and green
rose;
Features:
slippery and astringent, sticky tongue. It is brittle in dry
condition. The shrinkage rate is low, the plasticity is good, the
specific surface is large, and the adsorbability is strong. It is
dissolved in hydrochloric acid and light in quality. Sepiolite also
has the functions of decolorization, heat insulation, insulation,
corrosion resistance, radiation resistance and thermal stability.
It has strong adsorption, decolorization and dispersion properties.
It also has high thermal stability, high temperature resistance up
to 1500~1700℃ degrees, and its modeling, insulation and salinity
are very good;
Chemical
composition:SiO254~60%,MgO
21~25%,and
often contain a small amount of iron, manganese and other
elements;
Classification:
1. According
to the morphological characteristics of its output, it is divided
into soil like sepiolite and massive
sepiolite;
2. Its
crystal morphology is divided
intoα sepiolite
andβ sepiolite;
Application:
1. Oil:
Oil refining, adsorbent, decolorant, filter
agent;
2. Brewing
and chemical industry: molecular sieve, sugar making, wine
making;
3. Medicine:
ion exchange agent, purifier,
illuminant;
4. Ceramic
: Enamel environmental protection raw materials,particles cleaning
agent and adsorbent;
5. Casting:
molding sand binder;
6. Silicate:
high quality raw materials for special high temperature coating for
high magnesium refractory;
7. Plastic:
foaming spirit, decolorant;
8. Building:
sound insulation, heat insulation materials,
coatings;
9. Rubber:
special filling agent;
10. Welding:
welding material;
11. Textile
and chemical industry: catalysts, suspending agents, thickeners and
thixotropic agents;
12. Smoke
making: the raw material of cigarette
filter;
13. Special
paper: catalytic carrier and
adsorbent;
14. Modern
science of Defense: special ceramic components in the aspects of
atomic energy, rocket, and
satellite;
15. Agriculture:
insecticide, carrier raw materials for soil disinfection, special
raw materials, preparation of animal medicament, domestic animal
washer;
16. Drilling:
special mud for salt resistance and high temperature
resistance
17. Environmental
protection: Sepiolite air purifier in indoor
car;
18. Other
fields: Arts and crafts, sculptures, ornaments and daily
necessities.
gold/gold ingots
YN Brown Fused Alumina Grit
Low Oxygen Content Nickle
Mica Powder.
Mineral Desiccant
vermiculite
Gallium metal 4N/6N
Ferro silicon
brass ball valve
Shunts
aluminum die casting
Liquid Silver Mercury
Aluminium Perforated Sheet
ADMIRALTY BRASSTUBING
