Полая графитовая пластина высокой чистоты 4"*4"

Pusta płyta blokowa grafitowa o wysokiej czystości i gęstości 4 '' * 4 '' * 1'' Features: 1. Excellent electrical conductivity, pressure resistance, corrosion resistance, low expansion coefficient, good self-lubrication and processability. 2. Good chemical resistance, can apply to crucibles and pipes for various chemical reactions. 3. High thermal conductivity and thermal stability, can melt gold, silver and other high temperature melting products. 4. With sufficient mechanical strength and impact resistance. 5. Easy to process, can be processed into a variety of geometric shapes. Specification: Condition: 100% Brand New Item Type: Jewelry Tool Material: Graphite Size: Approx. 10 * 10 * 2.5cm/4 * 4 * 1inch Weight: Approx. 438g Package List: 1 * Graphite Block 1、Excellent electrical conductivity, pressure resistance, corrosion resistance, low expansion coefficient, good self-lubrication and processability. 2、Good chemical resistance, can apply to crucibles and pipes for various chemical reactions. 3、High thermal conductivity and thermal stability, can melt gold, silver and other high temperature melting products. 4、With sufficient mechanical strength and impact resistance. 5、Easy to process, can be processed into a variety of geometric shapes.