Semin CE 78 Joint Filler 30’ is a quick-setting, powder jointing compound designed specifically for tapered-edge plasterboard joints, used in combination with a jointing tape. It delivers a fine white finish, is easy to apply and sand, and is formulated for low shrinkage—ideal for fast, clean drylining work on site.
Key Benefits
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Quick drying / fast setting to speed up work on site
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Fine white finish for high-quality joint finishing
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Easy sanding for a smooth final result
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Low shrinkage and reliable joint performance
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No cracking up to 5mm thickness
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Reaction to fire: A1 (non-combustible classification)
Typical Uses
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Jointing tapered-edge plasterboard with joint tape
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Pre-filling small gaps and irregular joints before taping
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Covering screw heads and preparing boards for further finishing
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Suitable for standard plasterboard systems including boards with integral insulation backings