Inner and Outer Ring Graphite Spiral Wound High Pressure Gasket

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1. Ceramic fiber rope Description

Ceramic fiber rope includes square braided rope, round braided rope, and twisted rope. They are made from high-quality ceramic fiber material. The rope is reinforced with fiberglass filament or stainless steel wire. Fiberglass filament reinforced rope can work at a temperature below 650C with electric insulating property, while stainless steel wire can work at a temperature of 1100C with higher strength.

Ceramic fiber rope
Classification	1.Ceramic fiber round rope 5-100mm 2.Ceramic fiber square rope 5*5-80*80mm 3.Ceramic fiber twisted rope 10-80mm
Reinforcement	1.Glass filament 2.stainless steel wire
Al2O3	≥45%
SiO2	≥46%
Fiber diameter (microns)	2-5
Ignition loss(%)	18 ± 3
Continuous Working Temperature (℃)	1.650(Glass filament) 2.1050(stainless steel wire)
Thermal Shrinkage(%)	<4%(1150℃9hours)
Thermal conductivity(%)	<0.20 (800℃)
Bulk density(kg/m3)	350 - 620

2. Ceramic fiber rope Feature

1. Excellent high-temperature stability

2. Excellent tensile strength

3. Excellent thermal electrical insulation

4. Excellent chemical stability resistance

5. Low thermal conductivity.

3.Ceramic fiber rope Application

Ceramic fiber rope is widely used in welding, foundry works, Aluminum and steel mills, boiler insulation and seal, exhaust systems, shipyards, refineries, power plants, and chemical plants, etc.

1. High-temperature pipe insulation and sealing

2. Cable and wire insulation coating

3. Coke oven opening sealing

4. Pyrolyzer brick wall expansion joints

5. Electric stove and bake oven’s door sealing, boiler

6. High-temperature gas seals

7. Flexible expansion joint connection

8. Furnace curtains and heat zone separators

4.Packing &Shipping

1. FEDEX/DHL/UPS/TNT for samples.

2. By Sea for batch goods.

3. Customers specifying freight forwarders or negotiable shipping methods!

Ceramic Fiber Blanket is a lightweight insulating product. It has low thermal mass which means that it does not retain heat, low thermal conductivity, and is an extremely effective insulation material. Its high thermal shock resistance makes it suitable for applications where traditional refractories cannot be used.

Grade		Common	Standard	High Pure	High Alumina	Zirconium
Max. Temperature (°C)		1100	1260	1260	1360	1450
Working Temperature (°C)		< 1000	1150	1180	1260	1350
Color		Pure White	Pure white	Pure white	Pure white	Pure white
Density (kg/ m3)		96/128/160	96/128/160	96/128/160	128/160	128/160
Shrinkage on heating (%) (24 hours, density as 128/m3)		-4(1000°C)	-3(1000°C)	-3(1100°C)	-3(1250°C)	-3(1350°C)
Thermal conductivity by mean temp. (w/m.k)(density as 128kg/m3)		0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C)	0.09(400°C) 0.16(800°C) 0.20(1000°C)	0.12(600°C) 0.20(1000°C)	0.16(800°C) 0.20(1000°C)
Tensile strength (MPa) (density as 128kg/m3)		0.04	0.04	0.04	0.04	0.04
Chemical composition(%)	AL2O3	44	46	47-49	52-55	39-40
	AL2O3+SiO2	96	97	99	99	-
	AL2O3+SiO2+ZrO2	-	-	-	-	99
	ZrO2	-	-	-	-	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2
Size (mm)		15000×610/ 1220×10 14400×610/ 1220×12.5 7200 ×610/ 1220×20 7200×610/ 1220×25 5000 ×610/ 1220×30 4500 ×610/ 1220×403 600 ×610/ 1220×50

Our raw materials are carefully selected in line with the supremacy of the customers, and wholeheartedly provide customers with quality Inner and Outer Ring Graphite Spiral Wound High Pressure Gasket. Relying on advanced production equipment, systematic management, and complete testing equipment to ensure that every production link can meet customer requirements. We are favored by the majority of customers with good finished product effect and stability.

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