What is the shelf life of the product?

The shelf life is 12 months from the production date if stored in a cool, dry place with the package sealed.

Do you offer OEM and ODM services?

Yes, we offer both OEM and ODM services to meet customer needs.

Oh Polymer for Construction Silicone Sealant and RTV

Name: Oh Polymer for Construction Silicone Sealant and RTV
Brand: Jiangsu Cosil Advanced Material Co., Ltd.
SKU: 2035264645

Jiangsu, ChinaJiangsu Cosil Advanced Material Co., Ltd.

US$3.65-4.05

200 kg

Sample price:US$6.00/kg.Request sample

Product profile

Customization

Available

CAS No.

70131-67-8

Formula

Ho[(CH3)2sio]Nh

Model NO.

COSIL-F

EINECS

N/a

Appearance

Liquid

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

Transparent

Product Name

Hydroxy Terminated Silicone Oil

Mf

Ho[(CH3)2sio]Nh

Purity

99.9%

Place of Origin

Jiangsu, China

Brand Name

Cosil

CAS

70131-67-8

Keywords

Silicone Oil

Shape

Liquid

Certification

ISO,IATF

Sample

Availabe

Classification

Chemical Auxiliary Agent

Package

25/50/200 Kg / Drum;1000 Kg/ IBC

MOQ

200kg

Customize

Yes

Other Name

Oh-Polymer

Transport Package

Drum/IBC Tank

Specification

20kg/50kg/200kg/1000kg

Trademark

COSIL

Origin

China

HS Code

3910000000

Production Capacity

1000t/Yes

Key features

Customizable Viscosity: Available in 50Cst, 100Cst, 350Cst, 500Cst, 1000Cst, and other custom values.

Customizable Packaging: Flexible packaging options including 25kg, 50kg, 200kg drums and 1000kg IBC.

Wide Application Scope: Suitable for silicone rubber, electronics, construction, textiles, medicine, and more.

ISO and IATF Certified: Products comply with ISO9001, ISO14001, and IATF16949 quality standards.

OEM and ODM Services: Full OEM and ODM capabilities available for custom silicone solutions.

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

High Purity Grade: Purity up to 99.9% with transparent liquid appearance.

12-Month Shelf Life: Valid for 12 months from production date when stored in sealed original packaging.

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: ≤5.87h 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.