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Flamemaster CS-1900 (6-oz-Kit)

FIREWALL SEALANT (6-Ounce-Kit)
AERO P/N: 115155
Hazardous Material
Price matched Price matchedPrice matched based on current market rates, competitor pricing, or promotional adjustments.
Limited availability Limited availabilityLimited global stock availability due to production delays, high demand, or supply chain disruptions.

Total Available Stock: 151

UK
USA
151 In Stock (UK)
Available On Request
Expiry Date: 30/Apr/2027
Additional Stock Expected: 26/Jun/2026
Additional Quantity Available to Order: 96
Estimated Lead Time: 81 days
£58.81 excl VAT
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Introducing CS-1900 Firewall Sealant: Engineered for safety, this flame-resistant compound seals firewall structures, ensuring utmost protection in electrical installations. With resilience in temperatures from -65°F to 400°F, it offers durability and flexibility for diverse sealing projects.
Product Features
OEM
Flamemaster
Brand
Flamemaster
OEM Part No.
-
Colour
-
Shelf Life in Months
12
Shelf Life in Days
360
UN No
UN1133+UN1133
Class
CL3+CL3
PG
PGII+PGII
ECCN
EAR99
Country of Origin
United States
Commodity Code
3506990000

    Information

    Additional Product Information

    Overview

    Flamemaster CS-1900 is a flame-resistant sealant specifically engineered for firewall structures, ensuring optimal safety in electrical and cable installations. Its elastomeric properties allow it to remain flexible across a broad temperature range (-65 F to 400 F), delivering durability and reliability in diverse operating conditions.

    Key Technical Specs

    • Type: Flame-resistant elastomeric sealant
    • Temperature Range: -65 F to 400 F (-54 C to 204 C)
    • Flexibility: Maintains integrity under thermal expansion and contraction
    • Compatibility: Works with thinning agents for brush application
    • Packaging: 6-oz Kit (also available in Pint, 1 Gallon, and 5 Gallon pails)

    Approvals & Specifications

    • Flame-resistant: Engineered to meet fire safety regulations
    • Industry Compliance: Suitable for aerospace, automotive, marine, and construction applications
    • Elastomeric Properties: Maintains sealing performance over wide temperature ranges

    Typical Applications

    • Sealing small openings and cable penetrations in firewall structures
    • Fire protection for electrical wires, cables, and pipe penetrations
    • Compliance with safety regulations in aerospace, automotive, marine, and construction
    • Temporary or permanent sealing in high-risk fire areas

    Compatibility & Safety Notes

    • Safe for use on compatible surfaces as per fire safety standards
    • Flexible across a broad temperature range without cracking
    • Brush application possible using compatible thinning agents

    Packaging & Procurement

    • 6-oz Kit (primary option)
    • Other options: Pint, 1 Gallon, and 5 Gallon pails
    • Designed for easy deployment in various industrial and aviation settings

    Why CS-1900 is Chosen for AOG / MRO

    • Flame-resistant for critical fire safety applications
    • Maintains flexibility and sealing performance under extreme temperatures
    • Versatile and easy to apply for rapid deployment in maintenance tasks

    Practical Suggestions for Your Team (AOG Mindset)

    • Keep kits on hand for emergency sealing or repairs in firewall areas
    • Use brush application for precise sealing in small penetrations
    • Train maintenance personnel in safe handling and curing requirements

    Manufacturer / Aviation Spec Codes

    • Product Name: Flamemaster CS-1900
    • Part / Kit Size: 6-oz Kit
    • Industry Use: Aerospace, Automotive, Marine, Construction
    • Compliance: Flame-resistant firewall sealant

    Alternative Names & Descriptions

    • CS-1900 Firewall Sealant 6-oz Kit
    • Flamemaster CS-1900 Sealant
    • Fireproof Elastomeric Sealant for Electrical and Cable Penetrations

    Restrictions

    Restrictions
    Restricted
    Hazardous
    Yes
    Dry Ice
    No
    Precursor Licence
    Export Licence
    FEDEX Restriction
    Supplier Disruption
    no

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    Shipping Information

    • Orders over £100 online are eligible for FREE UK Mainland delivery.
    • Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
    • European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
    • Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
    • For additional information, please see our shipping page.

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