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Top Quality Firestop Putty Pad for Pipe Fireproof
US$1.99-3.00
1 Piece
Sample price:US$1.00/piece.Request sample
Product profile
After-sales Service
Shelf Life 30 YearsApplication
Flame-Resistant SealantConstruction Method
Hand-Applied Fire SealantModel NO.
3M MPP+Material
Polyurethane Fireproof SealantApplications
Wall Opening Protection,Electrical Outlet BoxesFire Rating
up to 2 HoursMoldable
YesFire Resistance Type
IntumescentWater-Tight
NoWater Activated
NoSmoke Seal
YesSpec Per Box
20PCS/CSStandard
FM Approved,UL ListedTransport Package
Carton BoxSpecification
9.5 in* 9.5 in per pieceTrademark
3MOrigin
U. S. a.HS Code
3214109000Production Capacity
1000000 Box Per YearKey features
Up to 4-Hour Fire Rating: Tested for through penetration and membrane applications for up to 4 hours per ASTM E 814.
Intumescent Smoke Seal: Provides draft and cold smoke seal, helping reduce noise transfer with STC rating up to 62.
Easy Hand Application: Ready-to-use one-part material requires no mixing or tools; moldable directly by hand.
FM Approved & UL Listed: Meets FM Approved and UL Listed standards for commercial construction fire safety.
Versatile Substrate Adhesion: Excellent adhesion to metal, plastic, and synthetic cable jackets; non-corrosive and durable.
Customizable Fire Rating: Fire rating is customizable up to 2 hours to meet specific project requirements.
OEM/ODM Services Available: We provide OEM and ODM services for global customers to meet specific brand needs.
Long Shelf Life: Product features a 30-year shelf life, ensuring long-term reliability and storage stability.
Company profile

Shanghai Lanyan Fire Protection Engineering Co. Ltd.Shanghai, China
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 0 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.83h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
AddressRoom 427, Building 2, No. 1243 Dongfang Road, Pudong New District, Shanghai City
Plant Area200 square meters
Number of Employees24
Registered Capital5,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Carton
Supply Chain Partners4
Our Production Capability & Technical Expertise
Main ProductsPassive Fire Protection
R&D Engineers9 people
Our Industry Experience & Global Business Record
Year of Establishment2015-09-28
Main MarketsDomestic
Repeat Buyers Choice10%~30%
Number of Foreign Trading Staff2
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Cooperated with Fortune 500Yes
Product Q&A
Q:What is the fire rating of the putty pads?
A:
The putty pads are firestop tested for up to 4 hours in accordance with ASTM E 814 (UL 1479) for through penetration and membrane applications.
Q:How is the product installed?
A:
It is a one-part material applied by hand. No mixing or tools are required; technicians can mold the material directly onto the substrate.
Q:Is the material compatible with electrical boxes?
A:
Yes, it is ideal for use with listed steel or plastic electrical outlet boxes and is non-corrosive to metal.
Q:Does the product provide smoke sealing?
A:
Yes, it provides a draft and cold smoke seal and helps reduce noise transfer, with an STC rating of up to 62.
Q:What certifications does the product have?
A:
The product is FM Approved and UL Listed, meeting strict commercial construction fire safety standards.
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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