Qingdao Hensen Graphite Co., Ltd.
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High Pure 99.99% 0.5mm-1um Expandable Graphite Powder
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
Advantages: Expandable Graphite has features of good expandable, and its products have the Features of high temperature
resistance, hot insulation, lubrication and chemical stability.
Usage:
(1)additive of metallurgical industry
(2)materials of flexible graphite.
(3)absorbent materials of battery
(4)additive of lubricant
(5)additive of refractory.
| Grade Name | Mesh | Expansion Ratio (cc/g) | Purity (%) | Moisture (%) | PH | Sulfur (ppm) | Onset Temp (°C) | Application |
| HS555 | +50 | 250:1 | 95-97 | <1 | 6-9 | * | 160-180 | PU foam, Bituman. |
| HS855 | +50 | 250:1 | 98-99 | <1 | 6-9 | * | 160-180 | PU foam, Bituman. |
| HS955 | +50 | 250:1 | 99-99.5 | <1 | 6-9 | * | 160-180 | PU foam, Bituman, for application require least instruments damage. |
| HS085 | +80 | 250:1 | 90-95 | <1 | 6-9 | * | 160-180 | PU foam, EPS foam, XPS foam, sealing strip. |
| HS585 | +80 | 250:1 | 95-97 | <1 | 6-9 | * | 160-180 | PU foam, EPS foam, XPS foam, sealing strip. |
| HS055 | +50 | 250:1 | 90-95 | <1 | 6-9 | * | 160-180 | PU foam, EPS foam, XPS foam, sealing strip. |
High Temperature Resistance Expandable Graphite With High Expansion Rate
