What is the chemical formula of Siwin-HH21?

The specific formula is not listed, but it is identified by CAS No. 68037-59-2 and appears as a colorless transparent oily liquid.

Versatile HH21 Silicone Oil for Enhanced Textile and Rubber Performance

Name: Versatile HH21 Silicone Oil for Enhanced Textile and Rubber Performance
Brand: Nanjing Siwin New Material Co., Ltd.
SKU: 2105119255

Jiangsu, ChinaNanjing Siwin New Material Co., Ltd.

Negotiable

1 kg

Sample price:US$10.00/kg.Request sample

Product profile

Customization

Available

CAS No.

68037-59-2

Formula

Model NO.

Siwin-HH21

Color

Colorless

Appearance

Liquid

Transport Package

Iron Drum or IBC Drum

Specification

18-32cst

Trademark

Siwin

Origin

China

HS Code

3910000000

Production Capacity

100000

Key features

Active Si-H Group: Key raw material for synthesizing modified silicone oils and alkyl modified silicone oils.

Versatile Applications: Serves as waterproof agent, anti-bonding agent, foam stabilizer, and cross-linking agent.

Customizable Viscosity: Kinematical viscosity can be synthesized according to customer requirements.

Customizable Hydrogen Content: Hydrogen content can be synthesized according to customer requirements.

Wide Material Compatibility: Suitable for textile, rubber, leather, paper, and building material industries.

Long Shelf Life: 12 months shelf life in closed containers with usability beyond expiry if quality checks pass.

Flexible Packaging Options: Available in 200kg iron drums or 1000kg IBC containers.

High Purity Appearance: Colorless transparent oily liquid with CAS No. 68037-59-2.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Nanjing Siwin New Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤4.85h

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.