High Temperature Thermal Graphite Sheet High Thermal Conductivity Film for Communication Equipment in Stock

• Customization: Available
• Application Area: Fuel Cell, Battery, Gasket Seal
• Feature: High-Thermal Conductivity, Thermal Shock Resistance
• Model NO.: YX-14-009
• Type: Natural Graphite
• Size: Difference Size Avaliable
• Color: Black Gray
• Material: Graphite
• Ash Content: 20~500ppm, 0.1% Max
• Purity: 99%
• Certificate: ISO9001
• Density: 1.03G/Cm³-1.2g/Cm³
• Operating Temperature: -40ºC to 400ºC
• Certificat: ISO9001
• Shape: Heater
• Usage: Furnace
• Picking: Wooden Box
• Transport Package: Wooden Box
• Specification: 99% high purity graphite
• Trademark: YINXUAN
• Origin: China
• HS Code: 38019090
• Production Capacity: 50000

Product Description

 

Product Description

Graphite paper is a thin sheet made from high-purity, high-carbon natural flake graphite through chemical treatment, high-temperature expansion, and rolling. It features excellent thermal and electrical conductivity, chemical resistance, and flexibility, making it ideal for thermal management and sealing applications.

Key Features

• Excellent Thermal Conductivity: Up to 500 W/m·K

• Electrical Conductivity: Stable and efficient for EMI shielding

• Chemical Resistance: Corrosion-resistant in most acids, alkalis, and solvents

• Flexible and Compressible: Easy to cut, shape, and laminate

• Wide Operating Temperature: From -200°C to 3000°C (non-oxidizing)

• Custom Sizes: Rolls, sheets, or die-cut parts available on demand

 

Application

• Gasket and Sealing Material: Used in petrochemical, nuclear, and power plants

• Thermal Interface Material (TIM): In electronic devices, mobile phones, LEDs, and batteries

• EMI Shielding: In communication devices and aerospace equipment

• Fuel Cell & Battery Industry: Used in bipolar plates or as diffusion layers

• Automotive: Heat dissipation in EV batteries, engine systems

• Furnace & Refractory Lining: In high-temperature processing

Product Advantages

Product Advantage

• Non-Hardening, Long-Term Stability

• No Aging or Brittleness Over Time

• Eco-Friendly - No Asbestos or Hazardous Materials

• Custom Composite Options (e.g., SS, aluminum, PET laminates)

• Rolls or Pre-cut Sheets Available

Product Parameters

 

Specifications

Parameter	Value
Thickness Range	0.015 mm - 1.5 mm
Carbon Content	≥ 99%
Density	0.8-1.5 g/cm³
Thermal Conductivity	Up to 500 W/m·K
Electrical Resistivity	≤ 20 μΩ·m
Compressibility	20-35%
Operating Temperature	-200°C to 3000°C (non-oxid.)
Surface Finish	Smooth or rough; optional foil

If the specifications in the above table do not meet your needs, we can carry out customized production according to your requirements. If you are unable to determine the appropriate grade, we can use our rich experience in graphite to select a suitable and cost-effective grade and material based on your specific situation.

Company Profile

Zibo Yinxuan Carbon Technology Co., Ltd is engaged in research, development, production, machining, application and services of carbon and graphite material and custom graphite components. Well-run systems for research and development.production, quality guarantee, business operating and services enable Zibo Yinxuan to provide the best solutions according to different customers'demands.

Introduction of graphite production equipment

 

Production equipment

Laboratory testing equipment

Exhibition

 

Packaging & Shipping

 

Packing Details:

1.Graphite crucible are packed in plywood cases with 15mm min thickness boards.

2. Each piece of graphite crucible are separatedby 10~15mm thickness foam to avoid touch and abrasion.

3. Tightly packed to avoid graphite crucible moving during transportation.
4. Custom packages are also acceptable at request.

 

Certifications

 

 

FAQ

Q1: How does Zibo Yinxuan guarantee the quality?
A1:a. Zibo Yinxuan produces graphite blocks and strictly follows the ISO 9001:2015 standard for quality control.
b. Graphite material is inspected and evaluated to ensure its quality before processing in our own laboratory.
c. Specially assigned inspectors check the measured values during machining.
d. The second measurement check before packing.
e. Safe packing will be inspected before shipment.

Q2: What after-sales service can Zibo Yinxuan provide?
A2:a. After the graphite products leave our factory, our logistics staff will closely track the goods until they are
delivered safely.
b. Our business and technical staff are at your disposal during the application period. Any email will be replied to within 12 hours
and a solution will be given within 24 hours.
c. For the confirmed quality claims, Zibo Yinxuan will take responsibility and replace it with
New products or payment compensation.

Q3: What is Zibo Yinxuan's specialty?
A3:a. Zibo Yinxuan supplies quality control from graphite material to graphite finished parts
throughout the process.
b. Zibo Yinxuan can carry out antioxidation, impermeability, wax and resin impregnation and purification treatment of graphite
finished products to improve the life and performance of graphite.
c. Zibo Yinxuan team serves customers with a strong sense of service from product quality control, packaging, delivery to
after-sales service.
d. Zibo Yinxuan is a trustworthy and honest graphite manufacturer.

Q4: What's the shipping time?
A4: Generally within 10~20 days after the order is confirmed.
We have a high degree of flexibility in delivery time, and for urgent orders, we will do everything possible
Delivered in the shortest possible time.

Q5: What is the export percentage of the whole business of Zibo Yinxuan?
A5: More than 95%. Main customer distribution: South Korea, Japan, Indonesia, Malaysia, Taiwan, South Africa, Russia, Austria,
Germany, the United Kingdom, Spain, France, Italy, Luxembourg, the United States, Australia, New Zealand, Argentina, etc.