Quartz Wool Technical Parameter

BN111 Quartz Wool

Quartz wool is composed of pure quartz fiber, odorless and without binder. It is an ideal substitute for high silica, ceramic, and basalt fiber.

BN123 Quartz Fiber Heat Shield

Made of quartz cloth and quartz fiber needled felt & quartz wool.

Made of quality quartz wool.

Model	Filament Dia(μm)	Dia(mm)	Shape	Weight	Purity(%)
BN115-3	3	50-55	Circular, Cylindrical	20-200	≥99.95
BN115-5	5
BN115-9	9
BN115-11	11

BN112 Ouartz Wool Felt

Made of quartz wool and organic binder.

Model	Thickness(mm)	Size(mm)
BN112-1	1	500*500 250*250
BN112-2	2
BN112-3	3

Performance of Quartz Fiber

	Advantages SiO2 purity 99.95% Long lifetime at temperature of 1050℃ Softening temperature 1700℃ Low thermal conductivity Higher strength and tensile modulus acidic, Alkaline and salt resistance.
	Main applications Wave-transparent material, Ablative material, Structural material, Thermal insulation material, Electrical insulating materials

Application of Quartz Fiber

• Aerospace (Rocket nozzle, aircraft and launching pad ablative material)

• High temperature resistance and thermal insulation material (aeroengine circumstance, fuselage fire barrier)

• Stealth structural material（thermal protection of space launch vehicle, rocket booster thermal insulation）

• Wave-transparent material (aircraft nose, radome) Reinforcement material (satellite, structural material)

• An ideal substitute for ceramic, high silica glass fibers as high temperature resistance, thermal insulation material

• High frequency PCB (Communication base station, Supercomputer)

• Furnace thermal insulation and sealing material in chip manufacturing

• Thermal insulation for optical fiber manufacturing

• Electric vehicle battery separator

• High temperature cable cladding material, core reinforcement material

• High class protective clothing for firefighters

• Fire resistance curtain, insulation sleeve, fireproof quartz wall cloth

• Molten steel filter material, thermocouple sleeve