_ _ Expandable graphite expandable graphite graphite price

Expandable graphite is produced by our high quality natural flake graphite, flexible graphite products through a special modification obtained, is an ideal new sealing material in petroleum, chemical, electrical, aerospace, automotive, Ships and instrumentation industries such as dynamic and static sealing in a wide range of applications. Expandable graphite at high temperature instantaneous process, scaly become worm-like, 100-400 times the volume can be expanded, this expansion remains properties of natural graphite graphite, and has good molding plasticity, flexibility, scalability and sealing, are each quality raw material graphite sheet, the seal can also be used in the new powder metallurgy industry, heat agent. Variety: 99502509980250 99502009980200 95502509580200 Specification: size: 32 mesh 50 mesh 80 mesh 100 mesh -100 mesh -200 mesh -325 mesh expansion coefficient: 100-400ml / g performance: a good expandability, manufactured goods high temperature, radiation, thermal insulation, lubrication, plasticity, chemical stability Uses: Widely used in iron and steel, metallurgy, petroleum, chemical, machinery, aerospace, atomic energy and other industrial sectors. Expandable graphite technical indicators: 1. Ultra-low sulfur expandable graphite Specification Fixed Carbon (%) Ash (%) Volatile (%) expansion rate (ml / g) sulfur content (%) PH value of the water content (%) Size (% ) sieve material DL32 90-99.9 ≤8.0 ≤10 200-400 ≤0.03 3-7 ≤1.0 ≥80 DL50 200-350 DL80 150-250 DL100 100-200 advantage of this product: sulfur content can be controlled to a minimum. 2. Ultrafine expandable graphite Specification Fixed Carbon (%) Ash (%) Volatile (%) Expansion rate (ml / g) Sulfur content (%) PH value of water content (%) Particle size (%) sieve was CX-100 90-99 ≤8.0 ≤15 30-120 ≤2.2 4-7 ≤1.0 ≥80 CX-200 15-50 CX-325 10-20 This product advantages: ultra-fine. 3. Common expandable graphite Specification Fixed Carbon (%) Ash (%) Volatile (%) expansion rate (ml / g) sulfur content (%) PH value of the water content (%) Particle size (%) before the oversize expansion (% ) after expansion (ppm) Kp32 90-99.9 ≤8.0 ≤12 200-400 ≤2.2 ≤1500 3-7 ≤1.0 ≥80 Kp50 200-350 Kp80 150-250 Kp100 100-200 can be adjusted according to user requirements indicators of the company Web site: http : //www.qdcysm.com/product/index_cn_3_1.html http://www.qdchenyangshimo.com/ http://www.chenyangshimo.com/ http://cn.made-in-china.com/showroom/ qdlxsmr http://qdcysm.cn.gongchang.com/ http://qgcysm.china.b2b.cn/ http://qdchenyang.net114.com/ http://qdsmr.b2b.hc360.com/ http: / /qdchenyang.qjy168.com http://qdchenyang2011.cn.alibaba.com/