基本信息
| 产品名称 | 中空玻璃微球 |
|---|---|
| 英文名称 | Glass Bubbles |
| 运输条件 | 常规运输 |
一般描述
产品介绍
中空玻璃微球经工业设计在众多应用中用来替换传统的填料和添加剂，例如：硅微粉、碳酸钙、滑石粉、粘土等等。这种低密度的粉末可以在众多行业中来降低零件重量，降低成本和提高产品性能。
中空玻璃微球的独特球形提供许多重要的优势，包括： 高固含，低粘度，高流动和低收缩低翘曲。球形也有助于中空玻璃微球在复合材料中的分散以及适用于不同的加工工艺比如喷涂、浇注和模压。
中空玻璃微球的成分为化学稳定的钠钙硼硅酸盐玻璃，良好的耐水性可以形成更稳定的乳液。微球为非易燃和非多孔填料，这样就不会吸收树脂。微球的低碱性保证它适合于多种树脂体系，粘度稳定和长保存期。
中空玻璃微球 K 系列、 S 系列和 iM 系列经特殊配方设计从而达到更高的强度密度比。这样保证在不同的加工条件下保证很高的完整率。微球可以产生稳定的空洞，从而实现低导热系数和低介电常数。 中空玻璃微球具有不同的大小和级别来满足您产品和工艺的要求。
产品特点
玻璃气泡是工程中空玻璃微球，可替代传统填料和添加剂，如二氧化硅、碳酸钙、滑石粉、粘土等，适用于许多要求苛刻的应用。这些低密度颗粒广泛用于各种行业，以减轻零件重量，降低成本并增强产品性能。
玻璃气泡独特的球形形状具有许多重要优势，包括：更高的填料负载、更低的粘度、更好的流动性以及更低的收缩和翘曲。它还有助于玻璃气泡容易地混合成化合物，并使其适应各种生产工艺，包括喷涂，铸造和成型。
化学性质稳定的玻璃微球的苏打-石灰-硼硅酸盐玻璃组合物提供了出色的耐水性，以产生更稳定的乳液。它们也是不可燃的，非多孔，因此它们不吸收树脂。而且，它们的低碱度使玻璃气泡与大多数树脂相容，粘度稳定，保质期长。
玻璃气泡K系列、S系列和iM系列专为高强度重量比而配制。这使得在许多苛刻的加工条件下（例如注塑成型）具有更高的生存能力。它们还会产生稳定的空隙，从而导致低导热性和低介电常数。玻璃气泡有各种尺寸和等级可供选择，可帮助您满足产品和加工要求。
产品规格与参数
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储存和处理
为了使存储和装卸方便同时保证自由流动性，中空玻璃微球由化学稳定的玻璃制作，使用厚聚乙烯塑料袋包装，放置于硬纸箱中。基本储存条件为采用原始、未开封包装，保存在常温仓库。
一、将中空玻璃微球长期暴露在高湿度或者容易有水凝析的环境下可能会导致结块，为了降低结块的风险和最大化储存周期，建议如下：
1. 在使用完毕后，马上将袋子重新扎好。 .
2. 如果聚乙烯的袋子破损，请马上修补漏洞或者更换新的袋子。
3. 在高温和高湿度月份，将包装袋放在干燥、凉爽的地方保存。 4. 如果仓储条件无法控制，请保持最小的库存并遵守先进先出的使用规则。
二、由于中空玻璃微球的密度较低且粒径很小，在使用和加工过程中会有扬尘发生，为了降低扬尘的危害，在使用过程中遵守如下：
1. 未使用时请不要打开玻璃微球的包装。
2. 在打开包装时，需要一个抽风设备来除去扬尘。
3. 输送玻璃微球最好在封闭的管道和容器中进行，采用负压吸取的方法。如果没有完全封闭的容器，请使用抽风设备来防止扬尘。隔膜泵是一种有效的玻璃微球泵送设备，不会造成扬尘，您可以咨询设备的供应商来获取更高多信息和推
荐。
3。 除静电设备可以用来防止静电的产生。 .
三、安全生产，对于工人请参考如下几点：
1. 使用具有侧面防护功能的安全眼镜。
2. 呼吸防护请使用满足NIOSH/MSHA认证的呼吸面具，并参考OSHA规范中污染物含量规定。
3. 在工作区域，采用废气处理和集尘设备。
Product Description
Glass Bubbles are industrially designed to replace traditional fillers and additives such as: microsilica, calcium carbonate, talc, clay, etc. in numerous applications. This low density powder can be used in many industries to reduce Part weight, reduce costs and improve product performance.
The unique spherical shape of insulating glass microspheres provides many important advantages including: high solids, low viscosity, high flow and low shrinkage and low warpage. The spherical shape also facilitates the dispersion of Glass Bubbles in composite materials and is suitable for different processing processes such as spraying, casting and molding.
The composition of Glass Bubbles is chemically stabilized soda lime borosilicate glass, which has good water resistance and can form a more stable emulsion. Microspheres are non-flammable and non-porous fillers so that they do not absorb resin. The low alkalinity of the microspheres ensures that it is suitable for a variety of resin systems, with stable viscosity and long shelf life.
Glass Bubbles K-series, S-series and iM-series are specially formulated to achieve higher strength-to-density ratios. This ensures a high integrity rate under different processing conditions. Microspheres can generate stable voids, resulting in low thermal conductivity and low dielectric constant. insulating glass microspheres are available in different sizes and grades to meet the requirements of your product and process.
Product features
Glass Bubbles are engineered Glass Bubbles that are alternatives to conventional fillers and additives such as silicas, calcium carbonate, talc, clay, etc., for many demanding applications. These low-density particles are used in a wide range of industries to reduce part weight, lower costs and enhance product properties.
The unique spherical shape of glass bubbles offers a number of important benefits, including: higher filler loading, lower viscosity/improved flow and reduced shrinkage and warpage. It also helps the glass bubbles blend readily into compounds and makes them adaptable to a variety of production processes including spraying, casting and molding.
The chemically stable soda-lime-borosilicate glass composition of glass bubbles provides excellent water resistance to create more stable emulsions. They are also non-combustible and non-
porous, so they do not absorb resin. And, their low alkalinity gives glass bubbles compatibility with most resins, stable viscosity and long shelf life.
Glass Bubbles K Series, S Series and iM Series are specially formulated for a high strength-to-weight ratio. This allows greater survivability under many demanding processing conditions, such as injection molding. They also produce stable voids, which results in low thermal conductivity and a low dielectric constant. glass bubbles are available in a variety of sizes and grades to help you meet your product and processing requirements.
Product specifications and parameters
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Storage and handling
To help ensure ease of storage and handling while maintaining free flowing properties, Glass Bubbles have been made from a chemically stable glass and are packaged in a heavy-duty polyethylene bag within a cardboard container. Minimum storage conditions should be unopened cartons in an unheated warehouse.
Under high humidity conditions with an ambient temperature cycling over a wide range, moisture can be drawn into the bag as the temperature drops and the air contracts. The result may be moisture condensation within the bag. Extended exposure to these conditions may result in “caking” of the glass bubbles to various degrees. To minimize the potential for “caking” and prolong the storage life, the following suggestions are made:
1.Carefully re-tie open bags after use.
2.If the polyethylene bag is punctured during shipping or handling, use this bag as soon as possible, patch the hole, or insert the contents into an undamaged bag.
3.During humid summer months, store in the driest, coolest space available.
4.If good storage conditions are unavailable, carry a minimum inventory, and process on a first in/first out basis.
Dusting problems that may occur while handling and processing can be minimized by the following procedures:
1.For eye protection wear chemical safety goggles. For respiratory system protection wear an appropriate NIOSH/ MSHA approved respirator. (For additional information about personal protective equipment, refer to Material Safety Data Sheet.)
2.Use appropriate ventilation in the work area.
3.Pneumatic conveyor systems have been used successfully to transport glass bubbles without dusting from shipping containers to batch mixing equipment. Static eliminators should be used to help prevent static charges.
Diaphragm pumps have been used to successfully convey glass bubbles. Vendors should be consulted for specific recommendations.
glass bubble breakage may occur if the product is improperly processed. To minimize breakage, avoid high shear processes such as high speed Cowles Dissolvers, point contact shear such as gear pumps or 3-roll mills, and processing pressures above the strength test pressure for each product.
安全信息
| 信号词 | Warning |
|---|---|
| 警示性声明 | P501,P312,P202 |
| 危害声明 | H303 |
相关属性
| 分子式 | |
|---|---|
| 品牌 | 金畔生物 |