Transparent Shellac Pale Sealer is primarily be used for sealing plaster moulds. It’s manufactured by the well-known WS Jenkins who are known for making high quality Shellac Sealer.
The benefit over other shellac sealers is this can be also used on damp plaster, but still gives a long lasting coat.
For best results use this shellac neat and apply 3 coats. Let each layer dry before applying the next. However is can be diluted with methylated spirits if required
Please note: Please ensure Shellac does not come in direct contact with silicone or fibreglass when mould making - it'll stick very well!!