Is there a food grade version available?

Yes, food grade PDMS options such as Siwin-PMF series are available.

What is the relative density of the product?

The relative density (water=1) is 0.97.

Industrial Grade Poly(dimethylsiloxane) CAS. 63148-62-9 with Superior Quality

Name: Industrial Grade Poly(dimethylsiloxane) CAS. 63148-62-9 with Superior Quality
Brand: Nanjing Siwin New Material Co., Ltd.
SKU: 1951141811

Jiangsu, ChinaNanjing Siwin New Material Co., Ltd.

Negotiable

1 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

63148-62-9

Formula

(C2h6osi)N

Model NO.

Siwin-PDMS

Color

Colorless

Appearance

Liquid

Relative Density(Water=1)

0.97

Transport Package

Iron Drum or IBC Drum

Specification

N/M

Trademark

Siwin

Origin

China

HS Code

2931900090

Production Capacity

100000

Key features

Versatile Industrial Applications: Ideal for mechanical fluids, surface-active materials, lubricants, and cosmetics.

Superior Thermal Stability: Boasts excellent viscosity-temperature characteristics and chemical stability.

Non-Greasy Protective Film: Forms a water-resistant film in cosmetics while allowing skin to breathe.

Wide Viscosity Range: Available in low viscosity (50-1000) and high viscosity (3000-50W) options.

Long Shelf Life: 36 months in sealed containers with potential for extended use after quality check.

Flexible Packaging Options: Available in 200kg iron drums and 950kg IBC containers.

High Purity Grade: Industrial grade with CAS No. 63148-62-9 and food grade options available.

Excellent Lubrication: Provides superior lubrication for plastic and elastomeric surfaces.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Nanjing Siwin New Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.55h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a broad scope covering specialized chemicals, synthetic materials, sealing products, rubber, coatings, mechanical equipment, and related materials. It holds ISO 9001 and GMP management-system certifications. Evidence indicates active R&D, new product development during the past year, ODM services, and broad customization capabilities. Quality controls include raw-material traceability, written inspection instructions, and random finished-product inspection, but only one quality assurance/control inspector is reported. Service procedures for supplier assessment, corrective and preventive action, and customer complaints are documented and followed. Inventory capability is available, while overseas warehousing and showrooms are not. The records do not establish financial credibility, manufacturing capacity, or specific customer cases.

CertificationsThe supplier reports ISO 9001 and GMP certification for its management systems. These are explicit certifications relevant to quality and regulated operating practices, supporting a positive assessment for this field.

After-Sales capabilityThe supplier has written procedures and followed records for handling customer complaints, as well as documented corrective and preventive action procedures. This directly supports an established after-sales issue-handling process.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and offers R&D capability as part of its supplier offering. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based innovation support.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, and minor customization. These capabilities are reported both in its R&D information and its design-service records, providing direct evidence of broad customization support.