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Premium Fireproof Sealant for HVAC Duct Systems and Insulation
US$7.99-11.99
1 Piece
Sample price:US$11.74/piece.Request sample

Product profile

After-sales Service

Shelf Life 30 Years

Application

Flame-Resistant Sealant

Construction Method

Hand-Applied Fire Sealant

Model NO.

3M CP 25WB+

Material

Acrylic Fireproof Sealant

Applications

HVAC Ducts and Vents,Blank Openings,Busways

Standard

FM Approved,UL Listed

Spec Per Box

12 PCS/CS

Fire Rating

up to 4 Hours

Water Activated

No

Transport Package

Carton Box+Pallet

Specification

10.1oz per piece

Trademark

3M

Origin

U. S. a.

HS Code

3214109000

Production Capacity

1000000 Box Per Year

Key features

Up to 4 Hours Fire Rating: Provides formidable fire protection for up to 4 hours in accordance with ASTM E 814 (UL 1479) standards.
Intumescent Smoke & Noise Seal: Forms a draft and cold smoke seal while significantly minimizing noise transfer, achieving an STC-Rating of 52.
Easy Hand Application: Ready-to-use, pliable material that can be molded directly by hand without mixing or specialized tools.
Non-Corrosive & Cable Safe: Metal-friendly formula that is safe for synthetic cable jackets and listed steel or plastic electrical outlet boxes.
FM Approved & UL Listed: Meets diverse firestop needs with rigorous testing and compliance with esteemed ASTM and UL standards.
Re-enterable & Durable: Resists crumbling or drying out, maintains excellent aging properties, and remains re-enterable for future access.
Versatile Application: Ideal for wall openings, through penetrations, blank openings, and protecting metallic/non-metallic electrical boxes.
OEM/ODM Customization: Customization from samples available for global clientele, ensuring personalized solutions tailored to unique requirements.

Company profile

Shanghai Lanyan Fire Protection Engineering Co. Ltd.
Cooperated with Fortune 500In-stock CapacityCustomization from SamplesR&D Capabilities
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 0 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.04h 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 fire protection for up to 4 hours in accordance with ASTM E 814 (UL 1479) standards.
Q:Is the material easy to apply?
A:
Yes, it is a ready-to-use, pliable material that can be molded directly onto the substrate by hand without mixing or tools.
Q:Is it safe for use with electrical cables?
A:
Yes, the non-corrosive formula is safe for synthetic cable jackets and compatible with listed steel or plastic electrical outlet boxes.
Q:Does it provide noise reduction?
A:
Yes, it forms a draft and cold smoke seal and achieves an STC-Rating of 52 when tested on back-to-back electrical boxes.
Q:Can the material be re-entered after installation?
A:
Yes, the material remains re-enterable, saving time and expense for future access or modifications.

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