BACK TO LIST
PREV NEXT
BOYU

Market : Semiconductor, 5G communication, OLED display, AR, VR, aerospace, etc.

We focus on ultra high purity, high thermal conductivity, 
thermal shock resistance, dense pyrolytic boron nitride (PBN) and pyrolytic graphite (PG)

Nearly 20 years of continuous research and development with two R&D teams
PBN Division


PBN belongs to hexagonal crystal system, which is an advanced ceramic material

-purity up to 99.999%,
-acid and alkali resistance,
-anti oxidation,
-good thermal conductivity,
-density and machinable.

PBN plates or directly to prepare crucibles, liners, boats, coatings and other PBN final products.
20230608_113058.png
PG Division

•Pyrolytic graphite (PG) is a new type of carbon material with high crystallite density and high purity, which is prepared by chemical vapor deposition (CVD) under certain furnace pressure at 1,800 ℃ 2000℃.

Pyrolytic graphite has unique thermal, electrical and chemical properties, 
and can maintain a vacuum of 10-7mmHg at 1800℃.

And its mechanical and electrical properties are far better than traditional graphite materials, can be made into plates, independent shape crucible, boat, tube, also can be deposited on graphite and other substrates impermeable coating.
20230608_140836.png
20230608_144124(1).png
20230608_144050(1).png