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long time supply10043-11-5 high purity boron powder HBN

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Quick Details

Other Names: boron nitride off white powder
Usage: Coating Auxiliary Agents,Electronics Chemicals,Paper Chemicals,Petroleum Additives,Rubber Auxiliary Agents
Place of Origin: Liaoning China
package: 10kg /bag
Character: manufacturer
density: 2.29g/cm3
Purity: 99%min
certificate: ISO9001
molecular weight: 24.81
free boon: ≤0.5
Model Number: 1st grade 2nd grade 3rd grade
CAS No.: 10043-11-5
Brand Name: Tan yun
market: worldwide
Type: white graphite
character: manufactuer
appearance: powder
EINECS No.: none
Classification: Chemical Auxiliary Agent
Melting point: 3000℃
Packaging Detail: packed in aluminium foil bag, 10kg/bag or 1kg/bag.
Selling Units: Single item
Single package size: 15X15X15 cm
Single gross weight: 1.1 KG
Package Preview: https://sc04.alicdn.com/kf/H359a76167243473390403cb8d48292b9P.jpg_640x640.jpg
Tanyun Junrong (Liaoning) Chemical Research Institute New Materials Incubator Co., Ltd.
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Product Description
Hexagonal boron nitride
Executive standard: Q/TY.J08.04-2015
English alias: Boron nitride, white graphite
1. Physical and chemical properties:
1.1 Molecular formula: BN
1.2 Molecular weight: 24.81 (on 1979 international atom weight)
1.4 Melting point: 3000℃
1.5 Mohs′ hardness: 1-2.
1.6 Density: 2.29 g/cm3
1.7 Solubility: Insoluble in water, slightly soluble in hot acid.
BN, %
B2O3, %
Particle size, um
White Powder
H-BN-A, B, C:
It is a medium crystal. Because the particles are spherical, they are particularly suitable as a release agent for casting,
casting and injection molding, and composite ceramics. They are also easy to hot press.
Due to its similar particle size to PTFE and uniform particle size, it is especially suitable for high-pressure switch nozzles; it
is also suitable for heat-conductive plastics or heat-conductive rubber; and because of its low oxygen content (generally less than 0.5%) It is also especially suitable as a special ceramic raw material.
High crystallinity of hexagonal boron nitride has better performance than ordinary products. Can be used in a variety of high-end areas, including cosmetics and thermal materials.
Often used as an additive in the high-end electronics industry. Currently, other application areas of this product are being
Packing & Delivery
Packing: Aluminum foil bag lined with plastic bag, net weight 1kg per bag.
Storage: Stored in a cool and ventilated place. Keep sealed. The shelf life is 12 months after manufactured date. It is still
available if the retest results of the properties are qualified after expired date.
Transportation: We have 10 years experiences of oversea transportation of chemicals and customs clearance, you will receive the goods as fast as possible.
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