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Good UV Resistance Sunroof Sealing Neutral Silicone Rubber
US$0.80-2.45
1,000 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableApplication
Automobile, Construction, Fiber & GarmentBonding Function
Structural AdhesiveModel NO.
FBNH90Color
White, Black, Transparent or CustomComposition
SiliconeMorphology
GelUse
Glass, Cermics and Sanitary WareMaterial
SiliconeClassification
Room CuringCharacteristic
WeatherabilityMain Agent Composition
SiliconePromoter Composition
Curing MaterialTransport Package
300ml/PC, 24PCS/CTNSpecification
SGS. GMP, ISOTrademark
FIRM BONDOrigin
ChinaHS Code
35061000Production Capacity
1000ctns/DayKey features
Excellent Weatherability: High grade neutral cured silicone sealant with superior UV resistance and aging-proof performance.
Long Service Life: Provides durable sealing with a guaranteed service life of at least 10 years.
Strong Adhesion: Perfect bonding to glass, stone, metal, wood, ceramics, and painted aluminum without primer.
Customizable Colors: Available in white, black, transparent, silver grey, or customized colors upon request.
Easy Application: One-component RTV gel, non-sagging, low shrinkage, and easy to extrude and use.
Versatile Applications: Ideal for glass curtain walls, sunroofs, doors, windows, and various building materials.
OEM Service Available: Supports private design and OEM services to create your own brand.
Free Samples: Free samples provided for testing and quality verification before bulk orders.
Company profile

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2013-07-10Nearest Port: Qingdao, GuangzhouAverage Response Time: ≤9.10hTerms 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:Can you send samples?
A:
Yes, free samples are available for you to conduct tests.
Q:Do you offer OEM services?
A:
Yes, we provide OEM service and can help you create your own brand with private design.
Q:What is the lead time for production?
A:
It takes a maximum of 15 days to produce one 20' container.
Q:Is this sealant suitable for structural glazing?
A:
No, it is unsuitable for structural glazing applications.
Q:What is the surface curing time?
A:
The surface curing time is less than or equal to 3 hours.
Send Inquiry
*To:
Changsha Firm Bond New Material Co., Ltd.
Changsha Firm Bond New Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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