What payment terms are accepted?

Accepted payment terms include T/T, LC, D/P, and PayPal.

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

Factory Directly Waterproof Moldproof Silicone Sealant

Name: Factory Directly Waterproof Moldproof Silicone Sealant
Brand: GUANGTONG CLYDE CHEMICAL CO., LTD.
SKU: 2137684132

Hebei, ChinaGUANGTONG CLYDE CHEMICAL CO., LTD.

US$0.50-2.20

500 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Adhesion Strength

High Strength

Applicable Materials

General Purpose

Model NO.

CLYDE

Chemical Properties

Mildew Proof, Waterproof

Curing Time

Within 24 Hours

Flexibility

Flexible

Usage

Construction

Color

White and Transparent

Shelf Life

15 Months

Main Raw Material

Silicone

Advantage

Non-Corrosive, Weather Resistance

Transport Package

24piece/Carton

Specification

300ml/piece

Trademark

CLYDE

Origin

China

HS Code

321410900

Production Capacity

30000ton/Year

Key features

Waterproof & Moldproof: Features mildew proof and waterproof chemical properties for humid scenarios.

High Adhesion Strength: Provides strong adhesion with no damage after water immersion or cold drawing.

Eco-Friendly Formula: Low odor and zero formaldehyde content, safe for home and construction use.

Fast Curing Time: Surface drying time is within 0.7 hours, well under the 3-hour specification.

High Elastic Recovery: Elastic recovery rate reaches 84%, exceeding the 80% requirement.

Weather Resistant: Non-corrosive and weather resistant, ideal for long-term outdoor protection.

Customizable Colors: Available in White and Transparent colors based on customization options.

Versatile Application: Suitable for windows, doors, bathrooms, kitchens, and general construction sealing.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryR&D Capabilities

GUANGTONG CLYDE CHEMICAL CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 4 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.64h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier focused on chemical, building, and decorative materials, with stated expertise in redispersible polymer powder, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose, polyvinyl alcohol, and hydroxypropyl starch ether. It reports substantial annual capacity across these products, two production lines, six to ten quality-control staff, in-stock capability, and lead times within 15 working days in both peak and off-seasons. It offers ODM services and sample-based customization, but does not provide 3D software design, SDKs, or OEM services for popular brands, and reported no new products in the past year. Manufacturing capacity is weakened by the absence of a valid contract with associated subcontractors. Overseas service infrastructure is limited, with no overseas agents, branches, warehouse, showroom, or offline trade-show participation. Financial records are referenced for multiple years, but the slices do not provide enough detail...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers chemical products, building materials, decorative materials, and permitted import/export activities, while its company description identifies specialized production of several cellulose, polymer, and chemical-related products.

R&D capabilityThe supplier offers ODM services and has stated R&D capability, but it reports no new products in the past year, no 3D software design services, no available SDK, and only one year of total R&D engineer experience. These explicit limitations indicate weak demonstrated innovation capability.

Production capacityThe supplier reports annual capacities of 150,000 tons of hydroxypropyl methyl cellulose, 120,000 tons of sodium carboxymethyl cellulose, 100,000 tons of redispersible powder, 50,000 tons of polyvinyl alcohol, and 50,000 tons of hydroxypropyl starch ether, supported by two production lines and automated equipment. It also has in-stock capability, but no valid contract exists between the factory and associated subcontractors, and finished products are checked by packing staff, creating a documented governance and inspection limitation.

Customization capabilityThe supplier provides customization from samples and explicitly offers ODM services, demonstrating capability for sample-based and original-design manufacturing. No 3D software design service or SDK is available, so customization is supported but not through advanced digital design tools.

Product Q&A

Q:What are the main features of this silicone sealant?

It is a neutral silicone sealant featuring non-corrosiveness, mold and water resistance, low odor, zero formaldehyde, strong adhesion, and excellent weather resistance.

Q:What materials can this sealant be applied to?

It is a general purpose sealant suitable for construction, industry, and home furnishing, including sealing gaps around windows, doors, baseboards, sinks, and bathtubs.

Q:Is the sealant safe for indoor use?

Yes, it has low odor and zero formaldehyde content, making it safe for use in home furnishing and humid scenarios like bathrooms and kitchens.

Q:What is the shelf life of the product?

The shelf life is 15 months.

Q:What is the minimum order quantity?

The minimum order quantity is 25 kgs.