High Temperature Resistant Quartz Wool

Quartz wool properties:

1.High temperature resistant
2.Resistance to thermal shocks
3.Low thermal conductivity
4.High electrical resistivity
5.Low dielectric constant
6.Good chemical resistance

Quartz Wool

Product Applications

1.Launcher insulation protection systems
2.aerospace applications (rocket tailpipes, spacereturn capsules)
3.Filtration of acidic liquids and gases
4.High temperature furnace cover insulation
5.Asbestos material replacement
6.Heat insulation for the semiconductor industry
7.Catalyst carrier for catalytic exhaust cleaners for heavy vehicles
8.Raw material for the production of quartz wool felts
9.Filler for analytical instruments, mounted in high temperature reaction tubes, separating fixed catalysts and adsorbe impurities.

Property	Value	Property	Value
Density	2.2×103 kg/m3	Dielectric Properties	(20°C and 1 MHz)
Hardness	5.5 – 6.5 Mohs’ Scale 570 KHN 100	Constant	3.75
Design Tensile Strength	4.8×107 Pa (N/m2) (7000 psi)	Strength	5×107 V/m
Design Compressive Strength	Greater than 1.1 x 109 Pa (160,000 psi)	Loss Factor	Less than 4×10-4
Bulk Modulus	3.7×1010 Pa (5.3×106 psi)	Dissipation Factor	Less than 1×10-4
Rigidity Modulus	3.1×1010 Pa (4.5×106 psi)	Index of Refraction	1.4585
Young’s Modulus	72GPa (10.5×106 psi)	Constringence (Nu)	67.56
Poisson’s Ratio	0.17	Velocity of Sound-Shear Wave	3.75×103 m/s
Coefficient of Thermal Expansion	5.5×10 -7 cm/cm·°C (20°C-320°C)	Velocity of Sound/Compression Wave	5.90X103 m/s
Thermal Conductivity(20°)	1.4 W/m·°C	Sonic Attenuation	Less than 11 db/m MHz
Specific Heat(20°)	670 J/kg·°C	Permeability Constants(700°C)	(cm3 mm/cm2 sec cm of Hg)
Softening Point	1683°C	Helium	210×10-10
Annealing Point	1215°C	Hydrogen	21×10-10
Strain Point	1120 °C	Deuterium	17×10-10
Electrical Resistivity	7×107 ohm cm (350°C)	Neon	9.5×10-10

$1.2 / gram	$1.1 / gram	$1 / gram
500-4999 grams	5000-9999 grams	≥100 kg
Our product prices may vary by a small amount due to raw materials and the market. For the latest price, please click the link below or contact our sales staff.

Get the latest preferential policies

Lead time: 15~20 Workdays
Payment: 30% deposite

Selling Units: Pieces
Delivery: By sea or by air
Package Type: Packing Details:In poly bags, cartons,wooden crates or pallets standard exported package.
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1. Who are we?
We are based in Hebei, China, start from 1993, sell to Eastern Europe (20.00%), South America (20.00%), Southeast Asia (20.00%), Mid East (10.00%), Oceania (10.00%), Africa (10.00%), North America (10.00%). There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
3.what can you buy from us?
Borosilicate Glass, lead glass, reflex gauge glass, transparent gauge glass.
Sealing Gaskets Sheets Series, beater paper, cylinder head gasket sheet, thermal insulation materials, braided-packing, and all kinds of sealing materials.
4. Why should you buy from us not from other suppliers?
OEM service, with our quick response. High quality control, inspection for each step. Superior after-sales service.
5. What services can we provide?
Accepted Delivery Terms: FOB, CIF, EXW.
Accepted Payment Currency: USD, EUR, HKD, CNY.
Accepted Payment Type: T/T, L/C, PayPal, Western Union, Cash, Escrow.
Language Spoken: English, Chinese, Portuguese, Russian

Quartz Wool/

High Temperature Resistant Quartz Wool

Quartz wool properties:

Product Applications