Low Price Raw Sepiolite Clay Long Fiber 2-4mm, 5-6mm

• Customization: Available
• Shape: Fiber
• Hardness: 2-2.5
• Model NO.: sepiolite
• Refractoriness (℃): Refractoriness> 2000
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Material
• Material: Sepiolite
• Transport Package: 25kg/Bag
• Specification: 1-3mm, 2-4mm, 4-7mm
• Trademark: HBCS
• Origin: Hebei
• Production Capacity: 500000000 Ton/Years

Product Description

Low price raw sepiolite clay long fiber 2-4mm, 5-6mm

Chemical formula : (Si12)(Mg8)O30(OH)4(OH2)4·8H2O

Hydrous Magnesium Silicate Clay Minerals

 

The main raw material for sea mud mud is sepiolite powder, which is a hydrated magnesium silicate clay mineral that is pure, non-toxic, odorless, and non-radioactive. It has the largest specific surface area in non-metallic minerals (maximum Up to 900m2/g) and unique content pore structure, is recognized as the strongest adsorption clay mineral.

Some of the surface properties of sepiolite (such as the weak acidity of the surface, the substitution of magnesium ions with other ions, etc.) make it itself useful as a catalyst for certain reactions. Therefore, sepiolite is not only a good adsorbent but also a good catalyst and catalyst carrier.


Chemical Composition of Sepiolite:

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 Type	Longitudinal fibers
Proportion	2.58-3.2
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
MgO(%)	15-25
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%