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Advance in Organic Polysilazane

Sanfan Sil 5,000 t per year

SF-SC150 Longer open time, the same 107° surface

Liquid viscosity
35–55 cSt @ 25 °C
Pencil hardness
6H
Contact angle
107°
Heat resistance
< 500 °C continuous in air

What this grade is

Series Room-temperature slow cure — Room temperature, moisture, slow

Applications

Technical data

Property Value Method
CAS No. 475645-84-2 / 919-30-2
Viscosity at 25 °C 35–55 cSt Brookfield, spindle 1
Pencil hardness 6H ISO 15184 (GB/T 6739)
Adhesion 5B ASTM D3359 (5B) / ISO 2409 (0)
Water contact angle 107° ASTM D7334

Test conditions: 304 stainless steel · spin coated · 4 µm film · air dried

HS code
3911900090

Processing and cure

Property Value Method
Tack-free at room temperature 2–4 h
Full cure at room temperature 3–7 days
Accelerated cure 240 °C for 1 min

Safety

SDS is sent by email. Ask for it with the sample request. Ask for the SDS

Documents and questions

Download TDS PDF · 230.3 KB

Questions buyers ask about a grade

How does this grade differ from the other grades in its series?

Take the fast-cure series when the line is the constraint and the slow series when the film has to survive handling a day later.

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 / 919-30-2, 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?

Ask the technical contact for this grade.

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.

Other grades in this series

Put SF-SC150 on your own substrate before you qualify it.

Request a 10 g sample Within one business day