What is the shelf life of the product?

The shelf life is 12 months from the production date for standard packing, and 9 months for sausage packing. It can still be used after expiration if it passes testing.

Is this sealant suitable for structural assembly?

No, this product is not suitable for structural assembling. It is designed for weather-resistance sealing.

Fb8800 High Quality Neutral Weather-Resistance Silicone Sealant

Name: Fb8800 High Quality Neutral Weather-Resistance Silicone Sealant
Brand: Changsha Firm Bond New Material Co., Ltd.
SKU: 711156472

Hunan, ChinaChangsha Firm Bond New Material Co., Ltd.

US$0.70-1.45

2,400 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Silicone, Composite Materials

Application

Glass and Aluminum

Model NO.

FB8800

Use

Glass, Cermics and Sanitary Ware

Bonding Function

Structural Adhesive

Morphology

Solid-State

Classification

Room Curing

Main Agent Composition

Rubber

Packing

24PCS/Carton

Type

Silicone Sealant

Seal Tape Kind

High Density Colored PTFE Tapes

Seal Tape Usage

Engineering

Mildew Proof

Not Mildew Proof

Bonding Material

Glass

State

Paste

Transport Package

Plastic Cartridge

Specification

300ml

Trademark

FIRM BOND

Origin

China

HS Code

35069900

Production Capacity

10000/Day

Key features

Weather Resistance: Excellent resistance to UV, ozone, high/low temperatures, and weathering.

Strong Bonding: High bonding performance with glass, stone, aluminum, and most building materials.

Versatile Application: Ideal for glass curtain walls, stone walls, aluminum panels, and sunroofs.

Customizable Colors: Available in Clear, Black, Milk White, and Silver Grey upon customer request.

OEM/ODM Service: We provide OEM/private label and ODM services based on customer samples.

Stable Quality: Manufactured with 10 automatic lines and strict quality control for stability.

Competitive Pricing: Offering stable quality and competitive prices with one-stop sourcing solutions.

Company profile

Changsha Firm Bond New Material Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2013-07-10Nearest Port: Qingdao, GuangzhouAverage Response Time: ≤18hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryChangsha Firm Bond New Material Co., Ltd. is identified as a China-based manufacturer/factory and group corporation specializing in polyurethane foam, silicone sealant, adhesives, and related products. The supplier reports ISO 9001 certification, more than 10 production lines, 11–20 R&D engineers, 11–20 quality-control staff, and annual polyurethane foam output of 40,000,000 pieces. It states that production began more than 20 years ago and exporting began in 2013. The supplier offers OEM, private-label, and ODM services, and describes one-stop sourcing, technical support, and after-sales service. However, the available trade records show only one transaction associated with each of two buyer entries, so customer-case depth and commercial track record cannot be fully established. The records also show differing locations for the company and production facilities, which may reflect separate administrative and manufacturing sites.

Supplier typeThe supplier is identified as a manufacturer/factory and group corporation, while its company nature is also recorded as a trading company. It has a registered company address in Changsha and reported production bases in Linyi and Foshan, indicating a mixed manufacturing and trading structure with multiple locations.

CertificationsThe supplier explicitly reports holding ISO 9001 certification for its management systems. This provides direct evidence of a formal quality-management certification.

After-Sales capabilityThe supplier states that it provides thoughtful after-sale service and one-stop sourcing support for adhesive and sealant products. The information demonstrates a stated service commitment, but does not detail response procedures, service coverage, or performance metrics.

R&D capabilityThe supplier describes innovation as a continuing focus and reports 11–20 R&D engineers. It also states that its factory has produced polyurethane foam for more than 20 years, supporting established technical experience, although no specific patents, new product launches, or measurable innovation outcomes are provided.

Production capacityThe supplier reports more than 10 production lines, annual polyurethane foam output of 40,000,000 pieces, and two production bases for polyurethane foam and silicone sealant. It also describes 10 automatic production lines and in-house iron-can printing and production, providing explicit evidence of substantial manufacturing infrastructure.

Customization capabilityThe supplier explicitly offers OEM, private-label, and ODM services according to customer requests and samples. This directly supports the ability to provide customized products and branding solutions.

Product Q&A

Q:How to choose the right silicone sealant?

For glass/windows, use general purpose acetic or neutral sealant. For structural high movement, use structural sealant. For outdoors, use weatherproof sealant. For kitchens/bathrooms, use anti-fungus sealant. For most building materials, use neutral sealant.

Q:How to judge the quality of silicone sealant?

Good quality is indicated by flexibility after curing, clean color, strong adhesion to substrates, and no cracks.

Q:How to get samples?

Tell us your purpose for the silicone used, and we will recommend a suitable product and send you samples.

Q:What is the basic certificate for import silicone sealant?

MSDS is the basic certificate required for importing silicone sealant.

Q:What is the minimum order quantity?

The MOQ is 100 cartons for our brand and 300 cartons for custom brands.