Fire rated mastic for linear joints, sealing, bonding and pointing of Intubatt (FB750)



FS702 is ideally suited for use around small annular service penetration seals in walls and floors. It has excellent adhesive qualities and can also be used for the bonding and pointing of joints and service penetrations in conjunction with FB750 coated boards.


FS702 is suitable in low movement fire rated joints to seal between joints in FB750 fire rated coated batts, substrate to penetration service applications and pointing up of penetration seals. FS702 sealant may be used to provide a linear joint seal in various configurations.


Features & Benefits

  • Can achieve up to 4 hours joint fire resistance tested in accordance with

    EN 1366-4 and ETAG 026

  • Ideal for sealing low movement joints - suitable for gaps up to 50 mm wide

  • Suitable for rigid and flexible walls

  • Used for sealing FB750 Coated Batts

  • Acoustics up to 61 dB

  • Air seal up to 2,000 Pa

  • Single sided seal tested

  • Easily paintable

Intumescent Acrylic Sealant FS702

    +91 (0)124 4354028

    Wedge India

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    Segensworth, Fareham, Hampshire PO15 5RU

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