MasterJoint 930

High Performance Root Proof and Chemical Resistant FPO Tape Sealing System for Irregular and Unconventional Joints (formerly MasterSeal 930)

How Does MasterSeal 930 Work?

MasterJoint 930 joint sealing system consists of two products - MasterJoint 930 tape and MasterStrength 1446 or 1444 epoxy. The MasterJoint 930 tape is a highly elastic, rot-proof, and chemically resistant sealing tape. MasterStrength 1446 or 1444 is a two-part epoxy compound that establishes a strong bond to various types of substrates.

Recommended Uses:

• Sealing of construction joints, expansion joints, connecting joints, cracks, and crevices to ensure a long-term waterproof and functional building envelope

• Typical uses are for concrete tanks, cast and cement-pipe connections, bridge decks, tunnels, water towers and reservoirs, ponds, silos, containers, secondary tanks

What Are the Unique Features of MasterJoint 930?

MasterJoint 930 can be applied on dry or slightly humid substrates. It is ideal for joints with very large expansion or irregular, broken joint flanks. MasterJoint 930 is grey-coloured, weather and waterproof.

What Are the Benefits of MasterJoint 930?

• Durable

• Long-lasting elasticity, even at low temperatures

• Root resistant

• Cost-effective

• Easy to apply

• User-friendly heat welding tape overlaps

• Can be applied horizontally, vertically, and even overhead

• Approved to AS/NZS 4020:2018 (tested to the maximum exposure level) - suitable for contact with potable water.