Can the hydrogen content be adjusted?

Yes, the hydrogen content is adjustable between 0.1% and 1.5% based on customer synthesis requirements.

HL21 Low Hydrogen Silicone Oil for Addition Silicone Rubber

Name: HL21 Low Hydrogen Silicone Oil for Addition Silicone Rubber
Brand: Nanjing Siwin New Material Co., Ltd.
SKU: 2109039965

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-HL21

Color

Colorless

Appearance

Liquid

Transport Package

Iron Drum or IBC Drum

Specification

30-300cst

Trademark

Siwin

Origin

China

HS Code

3910000000

Production Capacity

100000

Key features

Customizable Viscosity: Kinematical viscosity ranges from 30 to 300 cst, synthesized to meet specific customer requirements.

Adjustable Hydrogen Content: Hydrogen content is adjustable between 0.1% and 1.5%, tailored to customer specifications.

Versatile Application: Functions as a cross-linker for addition silicone rubber, waterproof agent, and LED potting material.

High Reactivity: Features a very active Si-H group, serving as a key raw material for synthesizing modified silicone oils.

Long Shelf Life: Maintains a 12-month shelf life in closed containers; usable beyond this period if quality checks pass.

Flexible Packaging: Available in 200kg iron drums or 1000kg IBC containers for convenient shipping and storage.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamExhibition Experience

Nanjing Siwin New Material Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤3.26h

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.

Product Q&A

Q:What is the primary function of Siwin-HL21?

It serves as a key raw material for synthesizing modified silicone oils and alkyl modified silicone oils, acting as a cross-linker for addition silicone rubber and a waterproof agent.

Q:Is the viscosity of this product customizable?

Yes, the kinematical viscosity can be synthesized to meet specific customer requirements, ranging from 30 to 300 cst.

Q:What is the shelf life of the product?

The product has a 12-month shelf life in closed containers. Products beyond the shelf life can still be used if they pass quality checks.

Q:What are the recommended storage conditions?

Store in a dry, well-ventilated place, keeping away from fire and direct sunlight to maintain product integrity.

Q:What packaging options are available?

The product is packaged in 200kg iron drums or 1000kg IBC containers.