Product Description
The high-performance hollow micro-bubbles supplied by Zhongke Yali are super lightweight hollow sphere powder consisted of inorganic nonmetal materials. The recent developed product is a kind of high performance material that can be used in many fields. The product gets a density of 0.15 to 0.60 g/cc and particle size of 5-180 microns. The product is characterized in light weight, large volume, low thermal conductivity, high compressive strength, fine dispersion and strong flowability, good chemical stability, etc. Zhongke Yali Hollow glass beads H Series and HS Series can be widely used in aerospace, buoyancy in deep-sea submersibles, paint coating, lightweight insulation board, plastic, glass reinforced plastics, artificial stone, putty, sports equipment, automotive, emulsion explosive, low density slurry and drilling fluid.
Typical Properties
Chemical Resistance
In general, the chemical properties of hollow micro-bubbles resemble those of a
aluminium-rich silicate glass.
Thermal Conductivity
Conductivity increases with temperature and product density. The thermal
conductivity of a composite will depend on the matrix material and volume loading of
hollow micro-bubbles.
Thermal Stability
Appreciable changes in bubble properties may occur above 600°C depending on
temperature and duration of exposure.
Packing Factor (Ratio of bulk density to true particle density)
Averages about 60%.
Oil Absorption
0.2-0.6 g oil/cm3 of hollow micro-bubbles.
Alkalinity
Maximum of 0.5 milli equivalents per gram.pH
Because hollow micro-bubbles are a dry powder, pH is not defined. The pH effect will
be determined by the alkalinity as indicated above. When hollow micro-bubbles are
mixed with deionized water at 5% volume loading, the resulting pH of the slurry is
typically 9.1 to 9.9, as measured by a pH meter.
Dielectric Constant
1.2 to 2.0 @ 100 MHz, based on theoretical calculations.
The dielectric constant of a composite will depend on the matrix material and volume
loading of hollow micro-bubbles.
Flow
Hollow micro-bubbles remain free flowing for at least one year from the date of
shipment if stored in the original, unopened container in the minimum storage
conditions of an unheated warehouse.
Detailed Photos
The HJ50 model is applied in the fields of adhesives, coatings, rubber products, silicone, and building insulation materials, which is beneficial for reducing density, reducing costs, insulation, lubrication, and solving warping.
Zhongke Hairui adopts the latest fourth generation technology of "soft chemistry method" created by the microsphere technology team of the Chinese Academy of Sciences (benchmarking against 3M in the United States) to prepare hollow glass microspheres with high purity, batch stability, compressive strength and other advantages. Our company not only researches and sells various types of microbeads, with six research institutes under our umbrella, but also provides a series of solutions for microbead applications to enterprises.
Certifications
Our Advantages
Our main business covers the trade of petrochemical products including Synthetic Rubber such as polybutadiene-rubber(BR), styrene butadiene rubber(SBR),isoprene rubber(IR),Natural Rubber(NR),styrene butadiene rubber(SBR),Nitrile Butadiene Rubber(NBR)styrene butadiene block copolymer rubber(SBS) and EVA.We invest in industries such as petrochemical productions, bulk commodities, financial products, and innovation projects. It has a wide range of uses and promising prospects. It is mainly used in the manufacture of automobile tires, adhesive tapes, hoses, rubber shoes, cables, sealing products, medical rubber products, adhesives and latex products, etc.
We are also an important strategic partner of well-known domestic and foreign companies such as PetroChina, LG-Chem, Kumho, ZPC, Yikesi New Materials Company.Our products are exported to Europe, America,India and Southeast Asia.In Europe and the America areas, we have regular partners and they trust the service we offer and place plenty orders.Last year in 2022, We have sold over 6,000 tons of rubber and plastic products, not including supplementary materials such as White-carbon-black.We work with the manufacturing giants of the industry as well as new companies just starting out. We have a broad and diverse database at our disposal on existing and potential customers and suppliers. Our agents throughout the world speak the local language which enables them to understand our business partners' needs and to offer goods and services that correspond to the maximum of their requirements. All of them are important to us.
In 2010, as a key authorized agent of Yikesi Materials Company.we have successfully obtain the REACH certification required to enter the European trade market.
Our Team
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 5Kg(not including freight charge).
Q4.What's the package of the cargoes?
25kg/35kg woven bags, within plastic bags, or as customized.
Q5.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q6.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc. The documents will be sent by Express within 24 hours against your full payment.
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