PMSQ Polymethylsilsesquioxane CAS 68554-70-1 - China Supplier

Products Description

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Product Description

PMSQ (Polymethylsilsesquioxane CAS 68554-70-1) is a silicone supplied worldwide by Guangzhou Epoxysca Material Technology Co., Ltd. The polysilsesquioxane network offers heat resistance, hardness and anti-blocking performance. It is available in export-grade packaging: a batch COA is provided with every shipment, and English TDS/MSDS can be requested from our sales team. Sea or air shipment is arranged according to the goods class and destination requirements. Typical applications include specialty applications and specialty applications.

Skeletal structure (PubChem)

PMSQ 化学结构式:重复单元 [CH₃SiO₁.₅]ₙ(球形交联网络)

PMSQ Technical Data
Chemical Name	Polymethylsilsesquioxane
CAS No.	68554-70-1
Composition / Structure	CH₃SiO₁.₅

Applications

Specialty applications:Improves interface bonding and dispersion in the target system Contact us for the English TDS and sample support.
Specialty applications:Improves interface bonding and dispersion in the target system Export packing and documents are available for this application.
Coatings:Improves adhesion, crosslink density and weathering resistance Contact us for the English TDS and sample support.
Specialty applications:Improves interface bonding and dispersion in the target system Export packing and documents are available for this application.

Usage & Recommended Dosage

Common process routes and dosage references for PMSQ are summarized below. Detailed English process instructions are available on request.

Recommended practice: dosage reference 10%-50%. Process details are provided in the English TDS — contact our technical team.

Recommended practice: dosage reference 5%-40%. Process details are provided in the English TDS — contact our technical team.

Packaging & Storage

Store sealed in a cool, dry and ventilated place, away from light and moisture. Standard packing: 20 kg carton, 25 kg plastic drum, 200 kg steel drum or IBC. Other packings available on request. Shelf life: 12 months in unopened original packaging.

Frequently Asked Questions

Can you supply PMSQ for export?

Yes. PMSQ (silicone) is supplied worldwide from Guangzhou Epoxysca. Sea freight (FCL/LCL) and air freight are both available; packing and documents follow the hazardous-goods class and destination port requirements.

How can I get the English TDS, MSDS and COA of PMSQ?

A batch COA is provided with every shipment. English TDS and MSDS can be requested from our sales team when inquiring; the technical data on this page follows the same specification as the COA.

What is the MOQ and lead time for PMSQ?

Both sample-size and full-packing orders are acceptable. Regular lead time is confirmed per order; sea and air schedules can be arranged according to your destination port or airport.

What are the main applications of PMSQ?

Specialty applications and Specialty applications are the primary applications. For formulation advice and dosage recommendations, please refer to the usage section or contact our technical team.