Quick Link
Quick Contact
Address
No.69 Binhai Road, Naihai, Wendeng, Weihai
Tel
86-0532-8099-8922
Our Newsletter
Subscribe to our newsletter for discounts and more.
Expandable Graphite 250 Expansion Volume High Carbon Graphite Powder
Place of Origin:
QINGDAO
Brand Name:
Hensen
Model Number:
9850250
Minimum Order Quantity:
20 GP container
Price:
USD$300/TON-USD$3000/TON
Packaging Details:
Small bag into big bag total 20 tons for 20' feet container
Delivery Time:
30 working days
Payment Terms:
T/T
Supply Ability:
300 ton per month
Inquiry Now
Get A Quote
Specifications
Highlight Features
High Carbon Graphite Powder
Carbon Content:
98%min
Ash:
2%max
Moi:
0.5%max
PH:
3-9
Size:
80%mesh Min
Expansion Ratio:
250ml/g Min
Advantage:
Preservative/Electrical And Thermal Conductivity, Etc.
Benefit:
Non-toxic, Without Any Carcinogens, No Harm To The Environment
Product Description
Expandable Graphite 250 Expansion Volume High Carbon Graphite Powder
Applications
As a kind of important inorganic non-metallic materials, expandable graphite possesses superconducting, hydrogen storage properties, catalytic chemical reaction , acid and alkali resistance, high temperature resistance, tensile, compressive, radiation resistance, good bending elasticity. It can be used in electrode materials, oil chemical industry, fire retardant, oil absorption material, environmental protection, medical dressings, military smoke agent and antistatic coatings, etc.
| Product Name | Expandable Graphite Powder |
| Carbon Content | 90%min |
| Ash | 2%max |
| Moi | 0.5%max |
| PH | 3——9 |
| Size | 80%mesh min |
| Expansion Ratio | 250ml/g Min |
| Advantage | Preservative/Electrical And Thermal Conductivity, Etc. |
| Benefit | Non-toxic, without any carcinogens, no harm to the environment |
Storage Conditions:
Sealed, avoid light, and keep dry at room temperature. Expiry date: 1 year .
Tags:
Overall Rating
5.0
Based On Recent Reviews
Rating Snapshot
5
100%
4
0
3
0
2
0
1
0
All Reviews
R
Jul 14.2025
Professional packaging & logistics – Moisture-proof packaging, timely delivery, and consistent quality from samples to bulk orders.
T
Mar 11.2025
The expansion volume is consistent, forming a strong, insulating char layer. It's highly effective and environmentally friendly compared to traditional options. Highly recommended for anyone in the fire safety materials industry.
A
Jan 13.2025
This is our first order of expandable graphite for R&D purposes. The product arrived well-packaged and dry. The technical data sheet provided was accurate. We tested the expansion ratio under high heat, and it matched the manufacturer's claim closely. The flake size distribution was good. Customer service was responsive to our pre-sale inquiries. Will order again for our larger batch production.
Related Products
Heat Insulation High Temperature Resistant Radiation Resistant Material Expandable Graphite Powder By modern production technologies, we manufacture the exclusive Expanded Graphite Powder with high quality. Our EGP is an enormously conductive additive with outstanding thermal and electrical ...
Product Description Type: Conductive graphite powder /Flake graphite powder /Nano graphite powder /Earthy graphite powder/ Low sulphur graphite powder/Natural Amorphous Graphite/Expandable/Dilatable Graphite Powder/ flake graphite/High density graphite Industrial graphite powder has good chemical ...
Expandable Graphite Powder 7015070 Product Expandable graphite is a synthesized intercalation compound of graphite that expands or exfoliates when heated. This material is manufactured by treating flake graphite with various intercalation reagents that migrate between the graphene layers in a ...
Expandable Graphite Powder From Qingdao Hensen Product Description 1. Graphite: Graphite powders are available in a wide range of size distributions for use in an array of specialized applications. Our powders portfolio covers a range of products that include Primary Synthetic, Secondary Synthetic, ...
