Question 1

What is PSO-100 α,ω-silanol-terminated polydimethylsiloxane used for?

Accepted Answer

PSO-100 (α,ω-silanol-terminated polydimethylsiloxane (CAS 70131-67-8)) is a silicone fluid supplied by HOCON INTERNATIONAL. It is used in applications such as coatings, inks & chemicals. Refer to the TDS on this page for detailed application guidance.

Question 2

What are the key specifications of PSO-100?

Accepted Answer

PSO-100 α,ω-silanol-terminated polydimethylsiloxane (CAS 70131-67-8) is manufactured by HOCON INTERNATIONAL to consistent quality standards. Full technical specifications — purity, appearance, density, refractive index, viscosity and storage conditions — are listed in the downloadable TDS on this product page.

Question 3

Does HOCON provide TDS and MSDS for PSO-100?

Accepted Answer

Yes. The TDS (Technical Data Sheet) and MSDS/SDS (Safety Data Sheet) for PSO-100 are available for download directly on this page in multiple languages (English, Chinese, Spanish, Japanese, Korean, Russian). Visit the Quality page for the full document library.

Question 4

What is the minimum order quantity (MOQ) for PSO-100?

Accepted Answer

MOQ for PSO-100 is negotiable. Standard packaging options include 200 kg drum, 1000 kg IBC; IBC totes and ISO tank containers are available for bulk orders. Sample quantities are available for qualification testing. Contact HOCON at sales@hoconsi.com or via the RFQ form for a quote.

Question 5

How should PSO-100 be stored and what is its shelf life?

Accepted Answer

PSO-100 should be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials, in tightly sealed original containers. Typical shelf life is 12–24 months from the date of manufacture when stored under recommended conditions. Refer to the MSDS/SDS for full storage and handling requirements.

Grado	PSO-100
N. CAS	70131-67-8
EINECS	615-070-3
Categoria	Fluidi siliconici — Fluidi siliconici idrossilici / altri modificati

Aspetto	Liquido da incolore a giallo chiaro
Punto di ebollizione	182°C
Punto di infiammabilità	155°F
Densità	0.97–0.98 g/cm³ (25°C)
Indice di rifrazione	1.406 (20°C)
Viscosità	750–100000 mPa·s (25°C, by grade)

Marca	Grado
Wacker	POLYMER FD
Dow	DOWSIL 3-0133
Gelest	DMS-S series

PSO-100 — α,ω-silanol-terminated polydimethylsiloxane

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