Audited Supplier
| Typical Physical Properties and Performance Characteristics | ||||||
| Main items / Subitems | Specifications / Values | |||||
| Carrier type or Base material | Natural Graphite | |||||
| Appearance / Color | Roll/Black | |||||
| Single roll finish product available dimensional value | Typical Roll Thickness(mm) | 0.8±0.02 | ||||
| Typical Roll Width(mm) | 1000 | |||||
| Typical Roll Length(M) | 50 | |||||
| Main Characteristics | Items | Unit | Test method | Typical Value | ||
| Specific Gravity | g/cm³ | Weighing | 0.09~0.15 | |||
| Operating Temperature | ºC | SX2 4-10 | -40~+500 | |||
| Volume Resistance | Ω | ASTM D257 | 15 | |||
| Sulphur Content | ppm | ZC 1800 | 600~1300 | |||
| Flammability Rating | N/A | UL94 | V-0 | |||
| Thermal Conductivity In Plane | w/m-k | ASTM D5470 | 400~500 | |||
| Thermal Conductivity Through-Plane | w/m-k | ASTM D5470 | 30 | |||
| Storage Condition | Stored in original cartons at 70°F (21°C) and 50% relative humidity | |||||
| Period Of Validity | It is best to use it within 12 months from date of delivery | |||||
| Product Main Features: 1>Light weight:30% lighter than Aluminum and 80% lighter than Copper. 2>Temperature resistance:The maximum operating temperature can up to 550ºC and the minimum can below to -40ºC. 3>High thermal conductivity:The in-plane thermal conductivity from 250 to 400W/mK. 4>Flexibility:The product can be combined with metal, plastic, self-adhesive and other materials. 5>Low thermal resistance:Thermal resistance is 40% lower than aluminum and 20% lower than copper. 6>Uniformity:The in-plane thermal conductivity reaches up to 400 W/m-K,rapidly and evenly diffusing heat energy. | ||||||
Keraf group was founded in 2014 under the exclusive and strategic mandate of GrafTech®, a world-renowned graphite brand with a history of more than 130 years, to expand the Chinese market. Our company is located in the complete industrial chain, full competition, with the world factory reputation of Dongguan City, China.
Keraf tech is a well-established and professionally managed corporation with nearly 10 years of distinguished record in research and development, production, and marketing of various interface materials and components in China domestic and overseas markets.
After nearly ten years of technology accumulation and intensive development, Keraf group has been transformed from a factory focused on OEM thermal management materials die-cutting production into a comprehensive industrial group with one-stop services such as ODM thermal tech design, hardware and plastic processing, LSR components, industrial coating materials and so on.
Keraf group's core products have covered 3C electronics, semiconductor, equipment, automotive, new energy, photovoltaic power generation, shipping, aviation and other industries to provide a full range of high performance, excellent quality interface material solutions.
Always adhering to the integrity, focus, innovation, win-win business philosophies, Keraf Group have already established and maintained a good cooperative relationship with many global clients. We are also looking forward to becoming one of your reliable and trusted long-term strategic partners.
