Does the product reduce noise transfer?

Yes, it contributes to noise reduction with an STC-Rating of up to 54 in a 54 Rated Wall.

Is the product water-activated or water-tight?

No, the product is neither water-activated nor water-tight.

Fire Protection Sealant: 3m Cp25wb for Ducts and Vents

Name: Fire Protection Sealant: 3m Cp25wb for Ducts and Vents
Brand: Shanghai Lanyan Fire Protection Engineering Co. Ltd.
SKU: 2236776005

Shanghai, ChinaShanghai Lanyan Fire Protection Engineering Co. Ltd.

US$10.50-11.74

1 Piece

Sample price:US$11.74/piece.Request sample

Product profile

After-sales Service

Shelf Life 10 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

Smoke Seal

Yes

Water Activated

Water-Tight

Transport Package

Carton Box+Pallet

Specification

10.1oz per piece

Trademark

Origin

U. S. a.

HS Code

3214109000

Production Capacity

1000000 Box Per Year

Key features

Up to 4 Hours Fire Protection: Provides robust fire resistance for up to 4 hours according to ASTM E 814 (UL 1479).

Draft and Smoke Seal: Effectively seals against cold smoke and drafts while reducing noise transfer.

One-Part Ready-to-Use: No mixing or tools required; applies easily by hand for hassle-free installation.

Non-Corrosive Formula: Safe for use on metals and synthetic cable jackets without compromising integrity.

Re-Enterable Design: Allows for future access and modifications without damaging the firestop seal.

FM Approved and UL Listed: Meets stringent industry standards for fire safety and building code compliance.

Versatile Application: Ideal for HVAC ducts, wall openings, cable bundles, and electrical outlet boxes.

Superior Aging Properties: Resists crumbling and drying out, ensuring long-lasting performance over time.

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 this sealant?

It provides up to 4 hours of fire protection in accordance with ASTM E 814 (UL 1479).

Q:Does the product require mixing before application?

No, it is a one-part material designed for direct hand application without mixing or tools.

Q:Is the sealant safe for use on metal surfaces?

Yes, the formulation is non-corrosive to metals and compatible with synthetic cable jackets.

Q:Can the sealant be re-entered after installation?

Yes, it is re-enterable, making it a cost-effective solution for future modifications.

Q:What are the available container sizes?

Available sizes include 300 ml, 591 ml, 798 ml, 18.9 Liter, 300 ml, 2 Gal, 5 Gal, and various fluid ounces.

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