Seal-it® 720 CHEM-FIX is a durable certified chemical anchor based on two-component styrene-free polyester resins. Ideally suited for quick and strong anchoring of studs, screws and bolts in varying structures and construction elements subjected to heavy dynamic loads.
Seal-it® 720 Chem-Fix
- Certified components chemical anchor
- Suitable for anchoring threaded rods, screws and bolts
- Rapid strength build-up with extremely strong end results
Seal-it® 720 CHEM-FIX is a durable certified chemical anchor based on two-component styrene-free polyester resins. Ideally suited for quick and strong anchoring of studs, screws and bolts in varying structures and construction elements subjected to heavy dynamic loads.

Applications
- Chemical anchor for studs, screws and bolts in solid and hollow surfaces, such as concrete, aerated concrete, cellular concrete, lightweight concrete, masonry, solid and hollow building stone.
- Stable and durable anchor for window frames, roller shutters, stair railings, etc., in a variety of structures.
- Ideal for use as a durable plastic repair mortar, for concrete and stone surfaces.

Properties
- Ready-to-use single-cartridge system.
- Extremely user-friendly, with a normal/standard sealant gun.
- Fast-curing and fast-strengthening, with ultra-strong final result.
- Suitable for both solid and hollow surfaces/materials.
- For M8 to M20 studs and for screws and bolts.
- Suitable for alkaline environments/surfaces.
- Tension-free installation/attachment.

Application conditions
- Always bore the hole in the correct diameter and to the correct depth.
- Remove all dust and debris from the bored hole.
- For optimal strength, the distance between the centre of two holes should be at least 2.5 times the depth of the hole, and 1.25 times the depth of the hole for the distance to the edge.
- Screw static mixer onto the cartridge, then insert cartridge into sealant gun.
- Squeeze Seal-it® 720 CHEM-FIX out through static mixer. Do not use the first 10 cm of Seal-it® 720 CHEM-FIX squeezed out, because the mixture will not be uniform and therefore will not cure.
- Apply the desired amount of evenly mixed Seal-it® 720 CHEM-FIX in the predrilled hole, always starting from the bottom of the hole.
- Place studs, bolts and/or screws in the Seal-it® 720 CHEM-FIX while it is still in paste form, and if necessary secure them for the curing time.
- If studs, bolts and/or screws are installed temporarily and should be removed later, grease them with Vaseline first.
- Only replace the static mixer with a new one if you have exceeded the working time for Seal-it® 720 CHEM-FIX, which will cause Seal-it® 720 CHEM-FIX to harden in the static mixer, rendering it unusable.
Assortment
Colour | 12 x 300ml cartridge |
Grey | SI-720-0000-300 |
Pallet unit:
Cartridge – 1,248 pieces
SI-XXX-XXXX-XXX = Item number.
Certification
- EUROFINS LEED®
- ETA 19/0799