What are the available packaging sizes?

Options include 280ml/300ml/Cartridge, 590ml/Sausage, and 190L Barrel.

What is the payment term?

We accept T/T, L/C, and PayPal.

Can I customize the logo?

NO MOQ for our standard packing. MOQ for your private label customize packing is 200ctns (negotiable) and we offer free design service.

Door Window Projects Construction Transparent Weatherproofing Neutral Silicone

Name: Door Window Projects Construction Transparent Weatherproofing Neutral Silicone
Brand: Qingdao Topsen Sealant Co., Ltd.
SKU: 1960833502

Shandong, ChinaQingdao Topsen Sealant Co., Ltd.

US$0.42-0.55

2,400 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Chemical Composition

Silicone Sealant

Curing Time

Standard Curing: 24-48 Hours

Model NO.

620

Mildew Proof

Usage

Construction, Industrial Manufacturing, Transportation

Main Application

Generally for Indoor Decorations

MOQ

No MOQ (Not Customize Packaging)

Shelf Life

12 Months

Quality Guaranteed Period

Minimum 5 Years

Standard

GB16776-2005

Customized Logo

Yes

Customized Color

Yes

Free Testing Samples

Yes

Production Lead Time

1 Week

Payment Term

T/T, L/C, Paypal...

Shipping

Sea, Air or Land

Transport Package

24PCS/Carton, 20PCS/Carton

Specification

280ml/300ml/590ml/190L

Trademark

Topsen or customized

Origin

Shandong, China

HS Code

35061000

Production Capacity

50000PCS/Day

Key features

Neutral Curing Technology: One-component neutral cure sealant safe for most building materials except copper.

Superior Weatherproofing: Designed for door and window projects with excellent adhesion and durability.

Mildew Proof Formula: Resistant to mold growth, ideal for indoor decoration and humid environments.

High Hardness & Elasticity: Provides strong structural integrity while maintaining flexibility after curing.

Customized Color Options: Available in Clear, Black, White, Gray, or fully customized color requests.

5-Year Quality Guarantee: Minimum 5-year quality guaranteed period ensures long-term performance.

Fast Production Lead Time: Standard production completed within 1 week for urgent project needs.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceIn-stock CapacityFast Delivery

Qingdao Topsen Sealant Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2014-04-05Average Response Time: ≤1.25hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryQingdao Topsen Sealant Co., Ltd. is identified as a China-based manufacturer/factory and limited company. It reports ISO 14001, ISO 9001, and HSE management-system certifications, operates nine production lines, and has 50 quality-control staff according to one data slice. The supplier provides whole-process technical support, including drawing review, testing, construction guidance, training, follow-up, and after-sales technical visits. It reports new-product development, ODM, and OEM capabilities, as well as multiple customization options. However, the records contain material inconsistencies: one slice states 11–20 total R&D-engineer experience and another states one R&D engineer; another reports only two total employees and zero quality-control test equipment. Financial records are represented only by years, without evaluable financial results. Customer complaint procedures and supplier-service procedures are documented, but customer cases are not specifically identified.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and a Limited Company, located in Qingdao, Shandong, China. It is also reported as independent of a larger company group and holds an import/export license.

CertificationsThe supplier reports ISO 14001, ISO 9001, and HSE certification or management-system holdings. These are explicit certifications listed in the supplier information, although no certificate scope or validity details are provided.

After-Sales capabilityThe supplier describes after-sales technical return visits and whole-process service, while service capability is supported by written procedures, followed records, an approved-supplier list, and corrective/preventive-action procedures. It also reports a documented customer-complaint process.

R&D capabilityThe supplier identifies itself as a professional technical supplier, reports new products during the past year, and offers ODM services. However, it has no SDK, does not provide 3D software design, and the R&D staffing information is inconsistent: one record states one R&D engineer while another states 11–20 years of total R&D-engineer experience.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. ODM and OEM services are also reported, supporting a broad stated customization scope, although 3D software design is not available.