What's your warranty/after-sales policy?

Quality Guarantee: 12 months from production date. Non-conforming products: Replacement or refund upon verification. Technical support: Dedicated team for application guidance.

Can you customize sealant formulas?

Absolutely! We specialize in tailored solutions (color, viscosity, curing time, etc.). Share your specs for a quote.

How do I track my order?

You'll receive real-time updates, including: Production schedule, Shipping documents (BL, packing list), Logistics tracking number.

What markets do you serve?

We export to America, Europe, Africa, and Asia, complying with international standards (ISO, ASTM, etc.).

All-Purpose Silicone Sealant Multi-Surface & Mold Resistant

Name: All-Purpose Silicone Sealant Multi-Surface & Mold Resistant
Brand: Qingdao Topsen Sealant Co., Ltd.
SKU: 1914798981

Shandong, ChinaQingdao Topsen Sealant Co., Ltd.

US$0.45-0.55

2,400 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Adhesion Strength

Medium Strength

Applicable Materials

General Purpose

Model NO.

620

Chemical Properties

Mildew Proof, Moisture Resistant, Waterproof

Curing Time

24-48 Hours

Flexibility

Flexible

Usage

Construction

Type

Non Corrsive Neutral, Weatherproof

Main Application

Both Interior and Exterior Sealing of Door & Windo

Usage Temperature

+5ºC~+35ºC

Working Temperature

-40ºC~+150ºC

OEM/ODM Service

Yes

Free Samples

Povide 2PCS Sample for Free

Third Party Inspection

Free If Order Above 1X20gp

Standard

GB16776-2005

Shipment Date

2~3 Days (Not OEM)

Customized Logo

Yes

Transport Package

24PCS/Carton

Specification

280ml/300ml/590ml/190L

Trademark

Jinguiyuan, Topsen or customized

Origin

Shandong, China

HS Code

35061000

Production Capacity

50000CTN/Day

Key features

Neutral Curing Formula: One-component, neutral-cure sealant safe for most substrates except copper.

Customizable Colors: Available in Clear, Black, White, Gray, or fully customized colors.

Mold and Mildew Resistant: Chemical properties ensure mildew proof performance for long-lasting sealing.

Fast Curing and High Hardness: Cures quickly at room temperature with high hardness and strong elasticity.

OEM/ODM Service Available: Supports custom formulas, colors, viscosities, and curing times.

Free Sample Provision: Provides 2 free samples for evaluation (customer covers shipping).

12 Months Quality Guarantee: Covers mechanical defects with replacement or refund for non-conforming products.

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: ≤1.04hTerms 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.

Product Q&A

Q:What is your minimum order quantity (MOQ)?

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

Q:What is your lead time for orders?

Standard products: 3-7 days after order confirmation. Custom packing: 15-25 days (depending on requirements). Expedited production available upon request.

Q:What payment terms do you accept?

T/T (Bank Transfer): 30% deposit, 70% balance before shipment.

Q:Do you provide samples?

Yes! Free samples are available for evaluation (customers cover shipping costs).

Q:How do you handle shipping and logistics?

We work with FOB, CIF, or EXW terms and partner with reliable global freight forwarders. Destination port/customs clearance support provided for some ports.