SF-CB105 1005–6005 cSt: for thick barrier films, not for spraying
- Liquid viscosity
- 1005–6005 cSt @ 25 °C
- Pencil hardness
- 7–9H
- Heat resistance
- < 500 °C continuous in air; 1000 °C peak after ceramization
What this grade is
Technical data
| Property | Value | Method |
|---|---|---|
| CAS No. | 475645-84-2 | |
| Viscosity at 25 °C | 1005–6005 cSt (made to order) | |
| Active content | 100 % | ISO 3251 (GB/T 1725) |
| Pencil hardness | 7–9H | ISO 15184 (GB/T 6739) |
| Adhesion | ISO 0 | ISO 2409 (GB/T 9286) / ASTM D3359 (5B) |
| Ceramic yield | 80–85 % | TGA |
Test conditions: 304 stainless steel · blade coated · 0.1–0.4 mm film
- HS code
- 3911900090
Processing and cure
| Property | Value | Method |
|---|---|---|
| Cure | 150–200 °C for 2–4 h | |
| Film thickness measured | 0.1–0.4 mm |
Packaging, storage and safety
- Storage and shelf life
- Shelf life 12 months.
SDS is sent by email. Ask for it with the sample request. Ask for the SDS
Documents and questions
Questions buyers ask about a grade
How does this grade differ from the other grades in its series?
Within this series the grades differ mainly in viscosity and in how much ceramic residue they leave: the thin ones for a 4 µm film, the thick ones for a build coat, the high-yield ones where the film is a precursor rather than a coating.
What is the HS code for export?
HS code 3911900090, the code the grades are exported under from China. Ask for it on the proforma invoice when your broker needs it there.
Is it a single-component material, and what is its CAS number?
One component. CAS No. 475645-84-2, as listed in the technical data above. Ask the technical contact for this grade.
What do I do with what is left in the container after opening?
Storage and shelf life: Shelf life 12 months.
Polysilazanes react with water and alcohols: close the container after use.
What is the smallest sample, and how quickly does it arrive?
Samples from 10 g, charged, with air freight included in the sample price.
Industrial-scale production line, bulk filling, consistent quality, large-volume supply.