What certifications does the product have?

Our products are certified with SGS, MSDS, ISO, and IATF standards, ensuring compliance with international quality and safety regulations.

What are the main applications of this silicone oil?

It is widely used as an auxiliary agent in oil drilling, water treatment, rubber, plastics, coatings, textiles, paper chemicals, surfactants, leather, and electronics.

What payment methods are accepted?

We highly recommend Trade Assurance via Alibaba. Other terms include LC and T/T.

High Quality Dimethyl Silicone Polymer with Competitive Price

Name: High Quality Dimethyl Silicone Polymer with Competitive Price
Brand: Jiangsu Cosil Advanced Material Co., Ltd.
SKU: 2034606045

Jiangsu, ChinaJiangsu Cosil Advanced Material Co., Ltd.

US$2.45-4.56

200 kg

Sample price:US$4.80/kg.Request sample

Product profile

Customization

Available

CAS No.

63148-62-9

Formula

(CH3) 3sio [(CH3) 2sio] N-Si (CH3) 3

Model NO.

COSIL-D

EINECS

N/a

Appearance

Colorless and Transparent

Usage

Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals

Color

Colorless and Transparent

Other Names

Methyl Silicone Oil

CAS

63148-62-9

Mf

(CH3) 3sio [(CH3) 2sio] N-Si (CH3) 3

Place of Origin

Jiangsu, China

Brand Name

Cosil

Application

Coating Auxiliary Agents, Electronics Chemicals

Keywords

Silicone Oil

Shape

Liquid

Certification

SGS, MSDS, ISO, IATF

Packaging

25kg/Drum, 200kg/Drum and 1000kg/IBC Tank

Viscosity

50cst, 100cst, 350cst, 500cst and 1000cst, etc.

Shipping

Air, Sea, Express-DHL, Container

Occassion

Music Festival, Occassion, Stage, Party, Street, S

Delivery Time

Spot Wholesale 3-5 Days Mass Production 7-15 Days

Type

Adsorbent

Transport Package

Barrel

Specification

25/50/200 kg / drum; 1000 kg/ IBC

Trademark

COSIL

Origin

Jiangsu

HS Code

3910000000

Production Capacity

40000 Kilograms /Year

Key features

Wide Viscosity Range: Available in 50, 100, 350, 500, and 1000 cst options.

Customizable Packaging: Supports 25kg, 50kg, 200kg drums and 1000kg IBC tanks.

High Chemical Stability: Features physiological inertness, low freezing point, and high flash point.

Multi-Industry Application: Suitable for oil drilling, water treatment, rubber, plastics, and electronics.

Fast Delivery Options: Spot wholesale ships in 3-5 days; mass production in 7-15 days.

Certified Quality: Compliant with ISO9001, ISO14001, IATF16949, SGS, and MSDS standards.

Hydrophobic & Stable: Excellent water resistance, weather resistance, and high shear resistance.

Reliable Manufacturer: National High-tech Enterprise with 15+ years of silicone industry experience.

Company profile

Jiangsu Cosil Advanced Material Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.20h CertifiedTerms of Payment: LC, T/T CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryJiangsu Cosil Advanced Material Co., Ltd. is identified as a Chinese manufacturer of silicone-related chemical materials, established in 2008 and operating in Zhangjiagang, Jiangsu. The supplier reports ISO9001:2015 and ISO14001:2015 management-system certifications, ten production lines, a 12,000 m² manufacturing site, and export coverage including Southeast Asia, the Middle East, North America, and domestic markets. Its stated capabilities include silicone product development, technical and production expertise, and service to construction, textile, electronics, electrical-appliance, and assembly-material industries. Evidence is insufficient to verify after-sales service processes, customer cases, or financial credibility. The provided data also contains inconsistencies in employee and quality-control staffing figures, so those details should be independently verified.

Supplier typeThe supplier is explicitly described as a manufacturer, factory, and limited company located in Zhangjiagang, Jiangsu, China. Its business covers chemical products, particularly silicone oils, dimethicone, silicone rubber, construction-grade polysiloxanes, crosslinking materials, and electronic-grade silicone raw materials.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates. Its company description additionally states that its products comply with ISO9001, ISO14001, and IATF16949 standards; however, the provided records do not separately identify an IATF16949 certificate.

R&D capabilityThe supplier reports experienced technical personnel, five years of R&D engineer experience, a commitment to innovation, membership in industry innovation and new-material associations, National High-tech Enterprise status, and a Jiangsu provincial graduate workstation. These statements support an innovation-oriented profile, although no specific patents, R&D spending, new-product records, or technical achievements are provided.

Production capacityThe supplier reports a 12,000 m² manufacturing plant, ten production lines, chemical-sector operations, and an off-peak lead time within 15 workdays. It also identifies multiple silicone product categories and export markets, supporting established production and delivery capability; however, the provided annual-output entry is expressed in monetary terms and is not assessed here.

Product Q&A

Q:What are the available viscosity grades?

We offer a wide range including 50cst, 100cst, 350cst, 500cst, and 1000cst, with customization options available.

Q:What packaging options are supported?

Standard packaging includes 25kg, 50kg, and 200kg drums, as well as 1000kg IBC tanks. Custom packaging is also available based on customer needs.

Q:What is the shelf life and storage requirement?

The shelf life is 12 months from the production date. It must be stored in a cool, dry place with the original package tightly sealed to prevent deterioration.

Q:What are the delivery times for orders?

Spot wholesale orders can be delivered within 3-5 days. Mass production orders typically require 7-15 days.

Q:Is OEM/ODM service available?

Yes, we provide both OEM and ODM services to meet specific customer requirements.