98.5%SiC 黑碳化硅F36磨料符合GOST标准
黑碳化硅F36的冶炼设备是大型电阻炉，原材料是石英砂、石油焦和其他辅料。经过高温冶炼的碳化硅从外部到内部分为不同等级，外部通常是碳化硅含量较低的碳化硅，可作为冶金材料，炉芯部分的一级碳化硅含量高，是生产研磨级碳化硅的材料。黑碳化硅36#是大理石蚀刻、金刚砂地坪、喷砂的*想材料，磨削力强，研磨效率优异。
The smelting equipment for black silicon carbide 36 # is a large resistance furnace, and the raw materials are quartz sand, petroleum coke, and other auxiliary materials. After high-temperature smelting, silicon carbide is divided into different grades from the outside to the inside. The outside is usually silicon carbide with low silicon carbide content, which can be used as a metallurgical material. The primary silicon carbide content in the furnace core is high, making it a material for producing grinding grade silicon carbide. Black silicon carbide 36 # is an ideal material for marble etching, diamond sand flooring, and sandblasting, with strong grinding force and excellent grinding efficiency.
Ø PRODUCT/产品: Black Silicon Carbide F36/黑碳化硅36#
Ø Physical Index/物理参数：
Hardness: HV/维氏硬度 | 2840-3320kg/mm2 |
Hardness: Mohs/莫氏硬度 | 9.2-9.3 |
Specific Gravity/比重 | 3.2-3.45 g/cm3 |
Particle Shape/颗粒形态 | Fine powder/细小粉末 |
Color/颜色 | Black/黑色 |
Bulk density(LPD)/堆积密度 | 1.47-1.57 g/cm3 |
Crystal shape/晶型 | Hexagonal/六方晶型= |
Melting Point/熔点 | dissociated at about 2300°C/2300°C游离 |
Maximum service temperature/使用温度上限 | 1900°C |
Thermal conductivity/导热系数 | 70-130W/M·K |
Thermal expansion coefficient/热膨胀系数 | 3.9-4.5 x10-6 /°C (0-1600°C) |
Ø Chemical Composition/化学成分：
Chemical Item/化学成分 | Guarantee Value/保证值(%) | Typical Value/典型值(%) |
SiC/碳化硅 | ≥98.5% | 98.65 |
Free C/游离碳 | ≤0.20 | 0.14 |
Fe2O3/三氧化二铁 | ≤0.20 | 0.18 |
Ø Particle Size Distribution /粒度分布:
Grit粒度 | Mesh#目数 | Mesh size(um)目数尺寸 | Weight Standard(%)重量占比 | Typical Value(%) 典型值 |
Coarsest Grit最粗粒 | +20 | 850 | 0 | 0 |
Coarse Grit粗粒 | +30 | 600 | Max. 25 | 9.1 |
Basic Grit基本粒 | +35 | 500 | Min. 45 | 59.5 |
Mixed Grit混合粒 | +35 +40 | 500 425 | Min. 65 | 89.6 |
Ø Applications/用途：
l Sandblasting, etching, and carving of materials such as stone and marble. / 石材大理石等材料的喷砂、蚀刻、雕刻。
l Surface cleaning and passivation of materials such as stainless steel semiconductor components and alloy steel. / 不锈钢半导体件、合金钢等材料的表面清理钝化。
l Ceramic products and electronic ceramics sandblasting and grinding. / 陶瓷制品、电子陶瓷喷砂研磨。
l Polishing and grinding marble, granite, jade, jadeite, gemstones, etc. / 打磨研磨大理石、花岗岩、玉石，翡翠、宝石等。
l Glass artworks, glass products polishing and grinding, etc. / 玻璃艺术品、玻璃制品抛光研磨等。
l Production of grinding tools such as grinding stones, steel paper sand discs, silicon carbide abrasive brushes, black diamond drawing wheels, sponge grinding blocks, and oilstones. / 生产研磨石、钢纸砂盘、碳化硅磨料刷、黑金刚拉丝轮、海绵磨块、油石等磨具制品。
l Reaction sintered silicon carbide ceramics: silicon carbide ceramic filters, silicon carbide ceramic membrane tubes, silicon carbide wear-resistant products, silicon carbide ceramic water pumps, bent pipes, silicon carbide wear-resistant plates, etc. / 反应烧结碳化硅陶瓷：碳化硅陶瓷过滤器、碳化硅陶瓷膜管、碳化硅耐磨制品、碳化硅陶瓷水泵、弯管、碳化硅耐磨板等。
l Composite materials such as foam glass, modified resin, lubricating oil, anti-corrosion mastic and other materials are added. / 复合材料例如泡沫玻璃、改性树脂、润滑油、防腐胶泥等材料添加。
l Wear resistant products such as brake pads, wear-resistant sandpaper with added materials.耐磨制品例如刹车片、耐磨砂纸添加材料。
l Refractory materials such as silicon carbide refractory aggregates, metallurgical carbonization materials. / 耐火材料例如碳化硅耐火骨料，冶金增碳材料。
Ø Package/包装：
25公斤编织袋+吨包 / 25kgs/Bag+1Ton/Jumbo Bag
25公斤编织袋+1吨托盘/ 25kgs/Bag+1Ton/Pallet
接受纸袋等定制包装/Customized Packages such as paper bag are available
