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Ultimate Fire-Rated Intumescent Caulk Sealant for 4-Hour Protection
US$10.50-11.74
1 Piece
Sample price:US$11.74/piece.Request sample
Product profile
After-sales Service
Shelf Life 10 YearsApplication
Flame-Resistant SealantConstruction Method
Hand-Applied Fire SealantModel NO.
3M CP 25WB+Material
Acrylic Fireproof SealantApplications
HVAC Ducts and Vents,Blank Openings,BuswaysStandard
FM Approved,UL ListedSpec Per Box
12 PCSSmoke Seal
YesWater Activated
NoWater-Tight
NoTransport Package
Carton Box+PalletSpecification
10.1oz per pieceTrademark
3MOrigin
U. S. a.HS Code
3214109000Production Capacity
1000000 Box Per YearKey features
4-Hour Fire Protection: Provides up to 4 hours of fire protection as per ASTM E 814 (UL 1479) standards.
Smoke and Noise Seal: Forms a robust draft and cold smoke seal, reducing noise transfer with STC rating up to 54.
Easy Hand Application: One-part pliable putty requires no mixing or tools; easily molded by hand for installation.
Superior Adhesion: Seamlessly bonds with most construction substrates, including steel and plastic electrical boxes.
Non-Corrosive Material: Safe for metal surfaces and fully compatible with synthetic cable jackets for longevity.
Re-enterable Design: Resists crumbling and drying out, allowing easy access to cables post-installation.
FM and UL Approved: Meets stringent standards with FM Approved and UL Listed certifications for reliability.
Custom OEM/ODM Service: Offers bespoke firestop product OEM/ODM services tailored to specific customer specifications.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 0 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.50h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShanghai Lanyan Fire Protection Engineering Co. Ltd. is a trade company based in Shanghai, involved in the sale of fire protection equipment and related materials. Despite a lack of ODM, OEM, and significant R&D capabilities, it maintains a valid export license and participates in the passive fire protection industry. The company has procedures for handling customer complaints and ensuring service capability but lacks innovative product launches and overseas presence. Their financial capacity is documented over the past three years, but there is no specific information on financial performance.
After-Sales capabilityThe supplier has established procedures for handling customer complaints and service capability, indicating a structured after-sales service.
R&D capabilityThe supplier does not provide ODM services, SDKs, or launch new products, indicating limited innovation capability.
Production capacityThe supplier does not offer OEM services for popular brands and has not launched new products, suggesting limited production capability.
Customization capabilityThe supplier offers customization from samples, indicating some level of customization capability.
Product Q&A
Q:What is the fire rating of this sealant?
A:
The product provides up to 4 hours of fire protection as per ASTM E 814 (UL 1479) standards.
Q:Does this product seal smoke and reduce noise?
A:
Yes, it forms a robust draft and cold smoke seal and reduces noise transfer with an STC rating of up to 54.
Q:How is the product applied?
A:
It is a one-part, pliable putty that can be easily molded by hand without the need for mixing or special tools.
Q:Is the material corrosive to metals or cables?
A:
No, the material is non-corrosive to metal and fully compatible with synthetic cable jackets.
Q:Can I access cables after installation?
A:
Yes, the putty is re-enterable and resists crumbling or drying out, allowing easy access post-installation.
Send Inquiry
*To:
Shanghai Lanyan Fire Protection Engineering Co. Ltd.
Shanghai Lanyan Fire Protection Engineering Co. Ltd.*Content:
Supplier replies will be sent to your registered email
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