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Halogen Free Expandable Acrylic Firestop Sealant Fireproof Sealant

Volsun FST8076 Fireproof acrylic sealant stands out for its exceptional fire resistance and fire expansion properties, ensuring effective heat insulation and plasticity. It is robust against acid and alkali corrosion, facilitating easy application and maintenance. This versatile sealant can be integrated with other sealing materials, like fire boards, to enhance fire protection.
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  • FST8076

  • VOLSUN

Description

FST8076 Firestop Acrylic Sealant has excellent fire resistance, fire expansion, heat insulation, plasticity, acid and alkali corrosion resistance, easy to construction, maintenance, and can be used with other sealing materials (such as fire board, etc.). Suitable for various working conditions, such as wire, cable and other objects through the wall hole blocking, to prevent the fire from spreading from the hole to the adjacent room.

Features

  • Expands in response to fire

  • No vertical flow, halogen-free

  • Excellent adhesion and weather resistance

  • Easy to install and clean


Technical Performance


Item

Index

Test standards/methods

Expansion property

≥300%

GB 23864-2009

Combustibility

V0

GB/T 2408-2021

Corrosion resistance

7d, no rust, corrosion phenomenon

GB 23864-2009

Water resistance (soak for 3 days)

3d, no swelling, no cracking

GB 23864-2009

Acid resistance (soak for 3 days)

3d, no swelling, no cracking

GB 23864-2009

Alkaline resistance (soak for 3 days)

3d, no swelling, no cracking

GB 23864-2009

Fire rating

Not less than A3

GB 23864-2009

Resistance to moisture and heat

≥360h

GB 23864-2009

Freeze-thaw cycle resistance

≥15 times

GB 23864-2009

Dimensions


Model

Wrap

FST8076

300ml/pcs

Application Method


  • Clean the plugging position and keep it dry intact

  • Stuff the backing material to plug the hole and inject sealant to fill it

  • After filling, the excess sealant is smoothed and allowed to stand and cure


Frequently Asked Questions

FAQ 1:

Q: What is the application of this firestop acrylic sealant?

A: Mainly used for Irregular hole sealing; Gaps that between firewalls, floors and roofs; Cable and cable tray penetration seal, etc.

 

FAQ2:

Q: How should you storage this kind of firestop sealant?

A: The product should be tightly closed, stored in the original packaging, room temperature, protected from light, dry storage.

 

FAQ3:

Q: What’s the shelf life for this product?

A: It’s 12 months from the date of manufacture


FAQ4:

Q: Is there any samples can be provided?

A: Yes, free samples can be provided for testing first.






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