Products

DESCRIPTION

Basic Info.

Model NO.	TJZKL013
Flexural Strength	No Less Than 35 MPa
Compressive Strength	No Less Than 55 MPa
Grain Size	43μm
Shore Hardness	40
Bulk Density	1.8 g/cm3
Transport Package	Standard Export Packing
Specification	customized
Trademark	TJG
Origin	China
HS Code	6815190090
Production Capacity	50000 Pieces/Month

Product Description

Graphite Products for High-temperature FurnaceProducts: various kinds of heating elements, heating chamber, hearth, heating tube, bracket, joint board, graphite adjusting plate, joint part, graphite tie-in of conducting rod, graphite heater, graphite insulated chamber, graphite tray, graphite box for sintering, graphite plate,heater tube, bridge frame, connection parts, electrode joint, insulation barrel and heat shield for heating system etc. We are able to design and fabricate the special U-shaped, W-shaped and screw-shaped heating tube or heating equipment. Serving complex design,Installation,technique for special high temperature furnace and industrial furnace include vacuum furnace, pressure furnace, carbide furnace and intermediate frequency furnace.Speciality of Raw Material: high density, high temperature resistance, good oxidation resistance and thermal shock resistance, good performance of electrical conductivity, high mechanical strength. Mainly used in various thermal treating element and heating like vacuum furnace production. It also has the ability of heat conduction or heat insulation.The special graphite heating components which are used in the high temperature furnace with temperature reached 2200 degree at vacuum environment and 3000 degree in the deoxidize and insert gas environment. It has uniformity of heating structure, good electrical conductivity and high electrical load, corrosion resistance, high purity and mechanical strength. The advantage is energy efficient, high value, low maintenance cost.

Graphite heating elements/components are used frequently in high-temperature furnaces, such as vacuum sintering furnaces, graphitization furnaces, vacuum brazing furnaces, intermediate frequency vacuum induction furnaces, high temperature heat treatment furnaces, etc.
The graphite heater is the core part of the high-temperature vacuum sintering furnace, and its quality directly affects the performance and operating cost of the high-temperature vacuum sintering furnace. The design of the thermal field of graphite heating element is varied, which specific design choice is mainly based on the specific analysis of the process flow. The graphite heating element of most high-temperature vacuum sintering furnaces includes four main components: heaters and their connecting parts, heat insulation parts (or reflection screens), thermal field supporting parts, and workpiece carrying hearth. These accessories often need to be replaced regularly due to material problems or time problems.

Vibration Graphite
Property	FT-Z1	FT-Z2	Unit
Apparent Density	≥1.70	≥1.72	g/cm3
Max Grain Size	≤2	≤0.8	mm
Specific Electrical Resistivity	8-10	≤8.5	μΩm
Flexural Strength	≥12.5	≥15	Mpa
Compressive Strength	≥28	≥35	Mpa
Porosity	≤24	≤20	%
Ash value	≤0.3	≤0.3	%

Molded Graphite
Property	FT-G4	FT-G5	Unit
Apparent Density	≥1.78	≥1.85	g/cm3
Ash value	≤500	≤500	ppm
Shore Hardness	≥40	≥45	HSD
Specific Electrical Resistivity	≤12	≤10	μΩm
Flexural Strength	≥35	≥40	Mpa
Compressive Strength	≥60	≥70	Mpa
Max Grain Size	≤43	≤43	μm
Thermal Expansion (room temperature to 600ºC)	≤4.5	≤4.4	10-6/ºC

Isostatic graphite
Property	FT-D5	FT-D6	FT-D7	FT-D8	Unit
Apparent Density	≥1.85	≥90	≥1.81	≥90	g/cm3
Max Grain Size	≤20	≤20	≤20	≤20	µm
Ash value	≤500	≤500	≤500	≤500	ppm
Specific Electrical Resistivity	≤12	≤15	≤15	≤15	μΩm
Flexural Strength	≥48	≥55	≥48	≥55	Mpa
Compressive Strength	≥85	≥95	≥115	≥135	Mpa
Shore Hardness	≥48	≤53	≥68	≥70	HSD
Thermal Expansion (room temperature to 600ºC)	≤4.8	≤45.5	≤5.7	≤5.85	10-6/ºC

Safe Packing

FAQ
♥ When can i get the price?We usually quote within 12 hours after getting your detailed requirements,like drawing,size,quantity etc. If it is an urgent order, you can call us directly.♥ Do you provide samples?Yes, samples are available for you to check and test our quality. Samples delivery time will be about 3-10 days. ♥ What about the lead time for mass product?The lead time is based on the quantity,about 7-14days.♥ What is your terms of delivery?We accept FOB, CFR, CIF, EXW, etc. You can choose the most convenient way for you. Besides that, we can also shipping by Air and Express. ♥ Product packaging?We pack in plywood cases, or according to your requirements.♥ NoticePlease note that the price on Made In China is a rough price.The actual price will depends on raw material grade,exchange rate ,wage and your order quantity .Hope to cooperate with you.Thanks !