FS719 Sealant in Saudi | FS719 Sealant Supplier in Riyadh, Saudi

Nassguard offers FS719 Sealant in Saudi for fire-stopping applications around suitable CPVC pipe penetrations. Developed specifically for CPVC systems, FS719 HP Blue helps reinstate the fire resistance of compartment walls and floors where pipes pass through them.

Its distinctive blue colour makes completed seals easier to identify during installation and inspection. In specified assemblies, FS719 provides up to 120 minutes of fire resistance, making it a practical option for correctly designed sprinkler-pipe penetration seals.

What Is FS719 HP Blue for CPVC Sealant?

FS719 HP Blue is an intumescent fire-stopping sealant. Under fire conditions, it expands to close the opening left as a CPVC pipe deteriorates. This action helps maintain the fire-separating function of the surrounding wall or floor.

The product is intended for CPVC penetrations, including appropriate sprinkler installations. Its suitability depends on the pipe dimensions, supporting construction, opening size and seal arrangement.

Key Features of FS719 Sealant

FS719 combines CPVC compatibility with practical identification and application features for passive fire-protection work.

• CPVC-specific formulation: Developed for fire sealing around suitable CPVC pipes.
• Intumescent action: Expands under fire conditions to close the opening left by the affected pipe.
• Up to two-hour fire resistance: Achievable in the specified tested assemblies.
• FBC™ System Compatible: Recognised for chemical compatibility with the relevant Lubrizol CPVC systems.
• Blue identification colour: Helps distinguish FS719 seals during site inspections.
• Cartridge application: Allows controlled placement using a compatible sealant gun.
• Multiple installation arrangements: Suitable for specified direct-to-substrate, FB750 Intubatt and FR230 Intucompound applications.

Applications of FS719 Sealant in Saudi

FS719 CPVC sealant supports fire compartmentation where suitable pipes pass through separating walls and floors.

Typical applications include:

• CPVC sprinkler penetrations: Sealing the gap around pipes passing through fire-resistant construction.
• Flexible and rigid walls: Appropriate penetration details in plasterboard, blockwork and concrete.
• Rigid floor penetrations: Suitable CPVC pipe arrangements through concrete floors.
• Cross-laminated timber construction: Specified CLT wall and floor penetration details.
• Coated batt systems: Compatible installations incorporating FB750 Intubatt.
• Fire-stopping compound systems: Suitable arrangements within FR230 Intucompound.

For projects across Riyadh, Dammam, Jubail, Jeddah and Al Khobar, selection should start with the actual pipe and construction detail. A wall penetration and a floor penetration may require different seal arrangements.

Certifications, Standards and Compliance

• FBC™ System Compatible Programme: FS719 carries this chemical-compatibility recognition for relevant FlowGuard®, BlazeMaster®, Corzan® and TempRite® technology systems; it is separate from fire-resistance approval.
• EN 1366-3 — Fire Resistance Tests for Penetration Seals: FS719 has been tested for CPVC penetration sealing, with performance applying to specified assemblies.

CPVC Compatibility and Installation Requirements

CPVC compatibility is central to selecting FS719. The FBC programme covers the relevant Lubrizol systems; it does not establish compatibility with every CPVC formulation. Other pipe brands require a verified installation detail and the appropriate isolation arrangement.

Before application:

• Confirm the design: Match the pipe, substrate, annular gap and seal depth to the selected detail.
• Prepare clean surfaces: Use cleaning products approved for the CPVC pipe.
• Fit the specified backing: Maintain the required seal depth.
• Apply consistently: Gun the sealant into the gap and tool it immediately.
• Protect pipe compatibility: Keep unsuitable sealants and chemicals away from the CPVC.
• Avoid FF197 backing: This foam is unsuitable as backing for FS719 around CPVC.
• Allow pipe movement: Account for thermal expansion and building deflection.

FS719 is tested specifically around CPVC pipes and should not serve as a general-purpose firestop for other pipe materials.

Inspection and Maintenance

Include penetration seals in routine fire-compartment inspections and check them after nearby maintenance work.

• Check seal continuity: Look for gaps, cracking or missing sections.
• Inspect pipe interfaces: Investigate separation around the penetration.
• Review later alterations: Confirm that additional services have not disturbed the seal.
• Retain installation records: Record the product, location and selected fire-stopping detail.
• Repair the full arrangement: Restore the specified seal depth, backing and surrounding construction.

Why Choose Nassguard for FS719 Sealant in Saudi?

Nassguard provides a point of contact for FS719 HP Blue enquiries across Saudi Arabia. Sharing the penetration details helps make ordering more accurate.

• Specify the exact product: Request FS719 HP Blue for CPVC.
• Coordinate associated materials: Include any required batt, compound or backing in the enquiry.
• Plan quantities: Base requirements on the number and dimensions of penetrations.
• Organise project delivery: Provide the location, quantity and required delivery schedule.

Frequently Asked Questions

1. What is FS719 HP Blue used for?
It fire seals suitable CPVC pipe penetrations through compartment walls and floors.

2. How does FS719 work during a fire?
Its intumescent action expands the sealant to close the opening left as the CPVC pipe deteriorates.

3. Does every FS719 installation achieve two-hour fire resistance?
No. Up to 120 minutes applies to specified tested arrangements. The actual detail determines the rating.

4. Is FS719 compatible with all CPVC pipes?
Compatibility depends on the pipe system. FBC recognition covers relevant Lubrizol systems; other CPVC brands require separate verification.

5. Can FS719 be used around metal or other plastic pipes?
Its tested use is around CPVC pipes. Select a separately verified solution for other materials.

6. Can it be installed with FB750 or FR230?
Yes, in the specified FB750 Intubatt or FR230 Intucompound penetration arrangements.

7. What information should accompany an order enquiry?
Provide the pipe brand and diameter, wall or floor type, opening dimensions, required fire rating, quantity and delivery location.

Conclusion

FS719 HP Blue for CPVC combines intumescent fire-stopping action with recognised chemical compatibility for relevant CPVC systems. Its blue colour also helps teams identify the product during installation and later inspections.

For FS719 Sealant in Saudi, contact Nassguard with your penetration details. Correct selection depends on the complete assembly, so pipe compatibility, seal dimensions and supporting construction should form part of the purchasing decision.