Custom Isostatic Graphite Block High Purity Carbon Graphite Blank for EDM Electrode Mould Making CNC Machining

• Overview
• Product Description
• Application
• Specification
• Packaging & Shipping
• Factory
• FAQ

Overview

Basic Info.

Expansion Ratio	>350Ml/G
Grain Size	Customized
Quality System	ISO 9001:2015
Bulk Density	1.6-1.9 G/Cm³
Melting Metal (Graphite Block)	Gold, Silver, Brass (Graphite Scrap)
Bulk Density (Graphite Block)	1.85g/cm3-1.88g/cm3 (Graphite Solid)
Grade	Industrial Grade
Forming Way	Molded Graphite
Type	Graphite Block
Composition	Graphite, Needle Coke, Petroleum Coke
Transport Package	Wooden Pallets with Steel Strips
Specification	Customize
Trademark	NaLai
Origin	China
HS Code	8545190000
Production Capacity	900ton/Year

Product Description

Graphite Blocks are bulk carbon products made from natural flake graphite, petroleum coke and pitch coke through batching, kneading, molding, baking and high-temperature graphitization treatment. Also known as graphite blanks or graphite bricks, they serve as the basic substrates for deep processing of industrial graphite and can be cut, ground and precision-machined into various graphite components.

The Graphite Has The Following Characteristics:

1.Good electric conductivity and high thermal conductivity 2.Low thermal expansion and high resistance to thermal shock. 3.The strength increases at high temperature, and it can withstand over 3000 degrees. 4.Stable chemical property and hard to react 5.Self lubrication 6.Easy to process

Type of Graphite Block

1.Isostatic Graphite Block 2.Extruded Graphite Block 3.Impregnated Graphite Block 4.High Pure Graphite Block 5.Vibration Graphite Block 6.Molded Graphite Block

Graphite products Used for : 1. Refractory material: widely used in the metallurgical industry. 2. main graphite materials to machine graphite products 3. Conducting material: In the electronics industry, widely used for graphite electrode, brush, etc. 4. Sealing material: it can be as sealing ring in the equipment, such as centrifugal pump, hydraulic turbine, etc. 5. Anticorrosion material: Widely used in petroleum, chemical, hydrometallurgy departments. 6. Isolation, high temperature resistant,radiation protection materials 7. Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, fused refractory molds, etc. 8. Furnace parts: resistance heating elements, induction susceptors, structural elements and charging plates, furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, etc. 9. Anodes for the electrolysis of metals. 10. Parts for heat exchangers. Grade:Isostatic graphite/Molded graphite/Vibrated graphite/Extruded Graphite

Shijiazhuang Nalai Biotechnology Co., Ltd 1.Specialized in making graphite products. 2.Main products: graphite block, graphite plate, graphite rod, graphite tube, graphite mold, graphite crucible, graphite rotor&shaft, graphite sealing, graphite felt, carbon vane,Carburizing agent,Calcined Petroleum Coke,Graphitized Petroleum Coke ect. 3.In addition to product manufacturing, we also provide customized services. We look forward to establishing long-term and stable cooperative relations with more customers and creating a better future together! If you need anything, please feel free to contact us.

Q1:How to confirm the product quality before placing orders? Product Description

Application Specification

Iteam	NL-1	NL-2	NL-3	NL-4	NL-5
Bulk Density (≥g/cm3)	1.55	1.72	1.8	1.85	1.9
Compressive Strength (≥MPa)	35	45	60	65	70
Flexural Strength (≥MPa)	15	20	30	33	35
Porosity (≤%)	23	20	17	14	11
Specific Resistance (≤μΩm)	12	12	12	12	12
Ash Content (≤%)	0.08	0.07	0.06	0.05	0.03
Shore Hardness	35	45	50	55	60

Packaging & Shipping

Factory

FAQ A:Free sample could be provided. You only need to pay the shipping cost or arrange a courierto take the samples.
Q2:How about the delivery? A:Shipped in 3-20 days after payment.
Q3:Is there a discount? A:Different quantity has different discount.
Q4:OEM/ODM availble? A:Yes,we will produce the productcs according to your requests.
Q5:How do you treat quality complaint? A:We assure our quality by testing each batch before shipping.