Dr. Sthamer vaPUREx AR 3/3 F-5 #8343 – Fluorine-Free Foam
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Product Technical Overview
Dr Sthamer vaPUREx AR 3/3 F-5 – Fluorine-Free Firefighting Foam
Dr Sthamer vaPUREx AR 3/3 F-5 is an alcohol-resistant, fluorine-free firefighting foam concentrate developed for demanding Class B fire risks involving flammable liquids. It is designed for applications where polar liquids, such as alcohols and ketones, and non-polar hydrocarbons, such as petrol, diesel and kerosene, may be present.
This specialist firefighting foam forms a stable, sealing foam blanket that helps suppress flames and protect the fuel surface. Its alcohol-resistant formulation makes it suitable for industrial facilities and other high-risk environments where reliable fire protection is essential.
Key Features of vaPUREx AR 3/3 F-5
- Fluorine-free formulation: Manufactured without intentional addition of organofluorine compounds for performance improvement, according to the manufacturer's definition.
- Alcohol-resistant performance: Designed for fires involving polar and non-polar flammable liquids.
- 3% proportioning rate: Intended for use at the specified 3% concentration, following the equipment and application requirements.
- Stable foam blanket: Provides a cohesive layer designed to resist heat and air movement.
- Low- and medium-expansion applications: Suitable for the foam types specified in the manufacturer's product documentation.
- Freshwater and seawater compatibility: Manufacturer documentation describes use with fresh and seawater.
- Tested performance: The manufacturer lists testing to EN 1568:2018 and ICAO Level B performance for the relevant product variant.
Applications
Dr Sthamer vaPUREx AR 3/3 F-5 may be considered for fire protection planning in environments such as:
- Chemical processing and manufacturing facilities
- Fuel storage and handling areas
- Industrial sites handling flammable liquids
- Marine and offshore facilities, where the system and approval requirements are met
- Facilities storing or processing alcohols, solvents and hydrocarbon fuels
Always verify the specific product variant, fire risk, foam proportioning equipment and applicable approvals before selecting the concentrate for an installation.
Technical Specifications
- Product: vaPUREx AR 3/3 F-5
- Manufacturer: Dr. Sthamer, Germany
- Product reference: #8343
- Foam concentrate rate: 3%
- Foam expansion: Low and medium expansion
- Lowest use temperature: -5°C
- Maximum storage temperature: +50°C
- Specific gravity at 20°C: Approximately 1.030 ± 0.02 g/ml
- pH at 20°C: 6.5–8.5
- Fire classes: A and B, as stated in the product data sheet
Specifications and approvals can differ between product variants. Consult the current manufacturer data sheet for confirmation before use.
Why Choose Dr Sthamer vaPUREx AR 3/3 F-5?
For organisations looking for fluorine-free firefighting foam, vaPUREx AR 3/3 F-5 offers an alcohol-resistant option designed for a range of polar and non-polar liquid fire hazards. Its stable foam characteristics and documented testing make it worth considering when assessing industrial fire suppression requirements.
Contact FASCO for product availability, pricing, technical documentation and assistance identifying the appropriate firefighting foam for your application.
Key Industrial Features
- Heavy-Duty Construction: Built for severe industrial environments, extreme temperature resistance, and high-frequency operational duty.
- Standardized Ergonomics: Designed for prolonged wearing and user comfort without sacrificing required safety margins.
- Certified Reliability: Full batch inspection traceability guaranteeing compliance with required safety standards.
- Corporate Supply Support: Bulk packaging, user safety training documentation, and manufacturer test certificates available on request.
Recommended Applications & Industries
Regulatory Standards & Certifications
All products distributed by FASCO Pakistan are subject to stringent quality inspection and comply with one or more of the following international and national safety authorities:
Technical Datasheets & Compliance Certificates
To request official manufacturer datasheets, mill test certificates, or tender compliance documentation, please contact our engineering desk:
Nationwide Delivery & Corporate Logistics
- Dispatch Time: In-stock orders are dispatched within 24 to 48 hours from our central distribution hubs in Karachi and Lahore.
- Major Cities Covered: Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, Multan, Gujranwala, Peshawar, Quetta, Sialkot, Hyderabad and all surrounding industrial zones.
- Logistics Partners: Trax, TCS, Leopard Courier, Daewoo Fastex, and dedicated freight carriage for heavy bulk shipments.
- Payment Options: Cash on Delivery (COD) for eligible parcels, Advance Online Bank Transfer (IBFT), and Corporate Purchase Orders (PO) with credit terms for approved corporate accounts.
