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Polycarbosilanes


Polycarbosilanes,Polycarbosilanes

Commercially available Polycarbosilane(PCS) from NaBond

Silicon Carbide Matrix Precursor

Click to download Specification in PDF

Polycarbosilanes(PCS) is the most typical polymeric solid precursor with main chain of Si-C to high temperature resistant SiC ceramics.
NaBond_Polycarbosilane with high quality now available commercially.
Call or email for more details.

PCS PHOTO

Benefits of NaBond_Polycarbosilanes (PCS)

- High thermal stability and purity of 99%.

- Well-distributed molecular weight which molecular weight distribution index is around 2.0.

- High ceramic yields of more than 55wt%

- Patented production method with good diathermancy and reaction uniformity has a high yield, high synthesis efficiency and short preparation time. No harmful gases released out during the production process.

- Self-curing.

- Low oxygen content.

 
Appearance: Light yellow solid
Average Molecular weight: 1500-2500
Melting Point: 180-220 degree C
Density: 1.15 g/cm3
Ceramic yield at 900 Deg.C: >55%
Solubility: Soluble in common organic Solvents, such as Tetrahydrofuran, Toluene, xylene, and so on.
Shelf life: 6 months

Applications
NaBond_Polycarbosilane (PCS) is a preceramic polymer for silicon carbide, e.g. in the formation of silicon carbide fibers, silicon carbide nanopowders, microporous silicon carbide(SiC)-based membranes and SiC preforms as well as coatings and binders for particles, and especially very good for C/SiC composites.

Shipping
NaBond_Polycarbosilanes(PCS) is not considered hazardous and therefore is
not regulated by DOT or IATA.

Storage
NaBond_Polycarbosilanes(PCS) has a shelf life of or more than six months. As PCS is sensitive to oxygen, it should be kept at no-air and dry conditions, it's
best to keep it under inert gas protection.

For Inquires, please contact us at info@nabond.com

Tel:+86-755-89801091

Fax:+86-755-86058970


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