Parameter attribute
①Product shape Plate, cylinder, ring, irregular parts.
②Surface layer: Bare felt, graphite paper, carbon cloth, coating.
③Specification: L×W×H： 1800mm×3000mm× 20mm~200mm
④D×H： φ1600×1000mm
⑤Types: PAN, pitch base, viscose base, long fiber, short fiber, cured, soft felt.
⑥Physical performance parameters: DensityUnit: g/cm³Standard parts: 1.KCF-013: 0.132.KCF-016: 0.16
⑦Physical performance parameters: Carbon contentUnit: wt%Standard parts: 1. KCF-013: >992.KCF-016: >99
⑧Physical performance parameters: AshUnit: ppmStandard parts: 1. KCF-013: ≤3502.KCF-016: ≤350
⑨Physical performance parameters: Compressive strengthFace directionUnit: MPaStandard parts: 1. KCF-013: ≥0.402.KCF-016: ≥0.50 (strength at 5% deformation)Thickness directionUnit: MPaStandard parts: 1. KCF-013: ≥0.122.KCF-016: ≥0.15
⑩Physical performance parameters: Compressive strengthFace directionUnit: MPaStandard parts: 1. KCF-013: ≥1.52.KCF-016: ≥1.7 (maximum strength)Thickness direction unit: MPaStandard parts: 1. KCF-013: ≥0.72.KCF-016: ≥0.9
⑪Physical performance parameters: Average thermal conductivityVacuum atmosphereUnit: W/(m*k)Standard parts: 1. KCF-013: 0.23(1080℃)2.KCF-016: 0.25(1080℃); nitrogen atmosphereUnit: W/(m*k)Standard parts: 1. KCF-013: 0.30 (1080℃) 2.KCF-016: 0.33(1080℃)
⑫Physical performance parameters: Thermal expansion coefficient0~1000℃Unit: x10-6/℃Standard parts: 1. KCF-013: 2.5±0.52.KCF-016: 2.5±0.5
⑬Physical performance parameters: Thermal expansion coefficient1000~2000℃Unit: x10-6/℃Standard parts: 1. KCF-013: 3.0±0.52.KCF-016: 3.0±0.5.
Advantages
①The material is imported raw silk, air spinning technology, low density, good heat preservation effect, low energy consumption, corrosion resistance and erosion resistance, and is widely used in high temperature furnaces (including: single crystal furnace, polycrystalline furnace, heat treatment furnace, sintering furnace, high temperature furnace), in high temperature of 800~2800℃.
