Does the product require a primer?

No, a primer is not required as the product has excellent adhesion to painted aluminum, concrete, and other materials.

The Newest Adhesive Silicone Sealant Super Glue

Name: The Newest Adhesive Silicone Sealant Super Glue
Brand: Changsha Firm Bond New Material Co., Ltd.
SKU: 697510692

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

US$0.80-2.45

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Footwear & Leather

Bonding Function

Bonding and Sealing

Model NO.

FBSX series

Color

White, Clear, Black, etc

Composition

Silicone

Morphology

Gel

Size

260ml, 280ml.300ml/PC

Package

24PCS/CTN

Meas

28.2X19.5X23.5cm

Shelf Life

9 Months

Material

Silicone

Classification

Room Curing

Characteristic

Weatherability

Promoter Composition

Curing Agent

Main Agent Composition

Silicone

Transport Package

300ml/PC, 24PCS/CTN

Specification

SGS. GMP, ISO

Trademark

FIRM BOND

Origin

China

HS Code

35061000

Production Capacity

1000ctns/Day

Key features

Excellent Weatherability: Superior resistance to UV, aging, and harsh weather conditions for long-term performance.

Long Service Life: Guaranteed durability of at least 10 years under normal usage conditions.

Versatile Material Bonding: Perfect adhesion to glass, metal, wood, ceramics, plastic, and most building materials.

Neutral Curing Technology: Single-component, room temperature curing without corrosive byproducts.

No Primer Required: Direct application on painted aluminum, concrete, and other surfaces without pre-treatment.

Customizable Packaging: Available in 260ml, 280ml, and 300ml sizes with OEM/ODM private label services.

Low Shrinkage Formula: Non-sagging gel morphology ensures clean application and minimal material loss.

Flexible Post-Cure: Maintains flexibility after curing to accommodate substrate movement without cracking.

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: ≤15hTerms 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 and windows, choose general purpose acetic or neutral sealant. For structural applications, choose structural silicone. For outdoors, choose weatherproof sealant. For kitchens and bathrooms, choose anti-fungus sealant.

Q:How to judge the quality of the sealant?

After curing, good quality sealant is flexible, has a clean color, shows strong adhesion to substrates, and has no cracks.

Q:How to get samples?

Tell us your purpose for using the silicone sealant, and we will recommend the suitable one and send you samples.

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

MSDS is the basic certificate required for importing silicone sealant.

Q:What is the minimum order quantity?

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