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. |
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Benefits of NaBond_Polycarbosilanes (PCS)
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- High thermal stability and purity of 99%.
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- Well-distributed molecular weight which molecular weight distribution index is around 2.0.
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- High ceramic yields of more than 55wt%
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- 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.
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- Self-curing.
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- Low oxygen content.
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| 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.
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Shipping
NaBond_Polycarbosilanes(PCS) is not considered hazardous and therefore is
not regulated by DOT or IATA.
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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.
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For Inquires, please contact us at info@nabond.com
Tel:+86-755-89801091
Fax:+86-755-86058970
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Silicon Carbide fiber