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Hot Sale Chemicals Material 20 50 100 1000cst Polydimethylsiloxane Pdms
US$2.45-4.56
200 kg
Sample price:US$4.80/kg.Request sample
Product profile
Customization
AvailableCAS No.
63148-62-9Formula
(CH3) 3sio [(CH3) 2sio] N-Si (CH3) 3Model NO.
COSIL-DEINECS
N/aAppearance
Colorless and TransparentUsage
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 ChemicalsColor
Colorless and TransparentOther Names
Methyl Silicone OilCAS
63148-62-9Mf
(CH3) 3sio [(CH3) 2sio] N-Si (CH3) 3Place of Origin
Jiangsu, ChinaBrand Name
CosilApplication
Coating Auxiliary Agents, Electronics ChemicalsKeywords
Silicone OilShape
LiquidCertification
SGS, MSDS, ISO, IATFPackaging
25kg/Drum, 200kg/Drum and 1000kg/IBC TankViscosity
50cst, 100cst, 350cst, 500cst and 1000cst, etc.Shipping
Air, Sea, Express-DHL, ContainerOccassion
Music Festival, Occassion, Stage, Party, Street, SDelivery Time
Spot Wholesale 3-5 Days Mass Production 7-15 DaysType
AdsorbentTransport Package
BarrelSpecification
25/50/200 kg / drum; 1000 kg/ IBCTrademark
COSILOrigin
JiangsuHS Code
3910000000Production Capacity
40000 Kilograms /YearKey features
Wide Viscosity Range: Available in 50, 100, 350, 500, and 1000 cst options.
Customizable Packaging: Flexible packing in 25kg, 50kg, 200kg drums or 1000kg IBC tanks.
High Chemical Stability: Features physiological inertness, low freezing point, and high flash point.
Fast Delivery Options: Spot wholesale ships in 3-5 days; mass production takes 7-15 days.
Multi-Industry Application: Suitable for oil drilling, water treatment, rubber, plastics, and electronics.
Certified Quality: Compliant with ISO9001, ISO14001, IATF16949, SGS, and MSDS standards.
Hydrophobic & Stable: Offers good hydrophobicity, electrical resistance, and high shear resistance.
Reliable Manufacturer: National High-tech Enterprise with 15+ years of silicone industry experience.
Company profile

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.18h 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 is the viscosity range of this silicone oil?
A:
The viscosity ranges from 50 cst to 1000 cst, including options like 50, 100, 350, 500, and 1000 cst.
Q:Is the packaging customizable?
A:
Yes, we offer customizable packaging including 25kg, 50kg, 200kg drums, and 1000kg IBC tanks based on customer needs.
Q:What is the shelf life and storage requirement?
A:
The shelf life is 12 months from the production date. It must be stored in a cool, dry place with the original package sealed tightly.
Q:What are the main applications of this product?
A:
It is widely used as an auxiliary agent in oil drilling, water treatment, rubber, plastics, coatings, textiles, paper, surfactants, leather, and electronics.
Q:How long is the delivery time?
A:
Spot wholesale items can be delivered in 3-5 days, while mass production typically takes 7-15 days.
Send Inquiry
*To:
Jiangsu Cosil Advanced Material Co., Ltd.
Jiangsu Cosil Advanced Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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