Hebei, China
Business Type:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO 9001, QC 080000
Average Lead Time:
Peak season lead time: within 15 workdays
Off season lead time: within 15 workdays
OEM/ODM Service
Sample Available

Sepiolite Fiber, Sepiolite, Sepiolite Powder manufacturer / supplier in China, offering Sepiolite Clay Powder Price Raw Sepiolite, Highly Malleable Ball Clay Low Price Ball Clay for Ceramic Sanitary Ware, Natural Bentonite for Cosmetic Mask and so on.

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Sepiolite Clay Powder Price Raw Sepiolite

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Min. Order / Reference FOB Price
1 Ton US $100-180/ Ton
Port: Tianjin, China
Production Capacity: 500000000 Ton/Years
Payment Terms: L/C, T/T, Western Union
Refractoriness (℃): 1580< Refractoriness< 1770
Feature: Long Time Materials, Instant Materials
Type: Refractory Material
Shape: Powder
Material: Sepiolite
Hardness: 2-2.5

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Basic Info

Model NO.
raw sepiolite
Transport Package
raw sepiolite

sepiolite clay powder price raw sepiolite

Chemical formula : (Si12)(Mg8)O30(OH)4(OH2)4·8H2O
Hydrous Magnesium Silicate Clay Minerals
Sepiolite powder is a layer chain structure of hydrated magnesium silicate clay minerals. Orthorhombic or monoclinic, generally in bulk, earthy or fibrous aggregates. The color is white, light gray, dark gray, brown, red, blue and green rose. The fresh surface is the pearl luster, after the weathering is the earthy luster. Hardness 2 ~ 3, density of 2 ~ 2.5g/cm3. With a sense of slip and astringent, sticky tongue. Dry brittle. Low shrinkage, good plasticity, larger than the surface, strong adsorption. Soluble in hydrochloric acid, light. Sepiolite has the advantages of stable decolorization, heat insulation, insulation, anti-corrosion, anti radiation and thermal properties. Mainly in marine sedimentary weathering reformed deposit; also appeared in hydrothermal veins.

Chemical Composition of Sepiolite fiber:

SiO2     Al2O3    Fe2O3    CaO        MgO      K2O       Ig. loss
32.7%  1.21%    1.39%    24.69%   16.96%   0.1%       21.86
Fiber Length (mm)1-3mm,2-4mm,4-7mm
Fiber Coefficient (K%)60
Mineral Content(%)95
Cashmere Content (%)40
Sand Content (%)3
Fiber TypeLongitudinal fibers
Tensile Stregth (Mpa)89.24-1283.7
Dehydration Temperature(ºC)400-500
Melting Conductivity (W/m.k)1200
Resistivity  (Ω·cm)Pv=5.9X106
SiO2 (%)40-55
Loss on ignition (%)15-18
CaO (%)15-22
Base Vector (%)2.03
Acid Vector (%)84.4

Physical Property of Sepiolite:

Fiber type :  Longitudinal fiber
Colour  : white, light gray, pale yellow
Specific : gravity 2-3.2
Hardness :   2-2.5
Dehydration : temperature 400-500ºC
Melting point : 1500-1700ºC
Tensile strength : 892.4-1283.7Mpa(medium strength)
Thermal conductivity :  0.038-0.046W/m*K
Electrical resistivity : Pv=5.9*106(Ω*cm)

Sepiolite powder used for friction material main technical indicators
1. Sepiolite composition:> 80%; 2. Particle size: 200 mesh (any particle size can be produced on demand) 3. Settling value: 800-850; 4. Moisture: <1.5%

Sepiolite Clay Powder Price Raw Sepiolite
Sepiolite Clay Powder Price Raw Sepiolite
Sepiolite Clay Powder Price Raw Sepiolite

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